POLYSWITCH RESETTABLE
DEVICES
Automotive Devices
We have provided PPTC resettable devices for the
automotive industry for over 25 years. With the
advent of TS16949 and our continued involvement in
the
automotive industry, Littelfuse PolySwitch team
developed automotive-specific versions of PPTC devices
(femtoASMDC, picoASMDC, nanoASMDC, microASMD,
miniASMDC, ASMDC, AHS, ASMD, AHRF, AHEF and
AGRF). These products are qualified and sold under the
PS400 specification which is derived from A
EC-Q200,
the standard for electronic components used in the
automotive industry. The key difference b
etween these
product families and other protection d
evices in our
circuit protection product portfolio is the qualification
process that is followed that includes a series of r igorous
tests related to the automotive e
nvironment. As a result,
they are characterized by
specific additional values
determined following automotive-related testing.
BENEFITS
APPLICATIONS
• Expertise from the world’s leading resettable
overcurrent protection manufacturer
• High-quality products from the world’s largest
passive component manufacturer
• Motor and motor circuit protection including power
door-locks, mirrors, lumbar pumps, seats, sunroofs
and windows
• Electronic Control Unit (ECU) I/O protection
• Worldwide team dedicated to support
automotive applications
• Heating, Ventilation and Cooling (HVAC) motor and
I/O protection
• Wide range of dedicated automotive surface-mount
and radial-leaded resettable overcurrent devices
• Telematics, infotainment and navigations systems
• High-performance transient voltage
protection devices
• Power and cigarette lighter outlets, plugs and
adapter/chargers
• Liquid Crystal Display (LCD) back-light heaters
• Powered networks and buses
FEATURES
• Air-flow detection and overcurrent protection in
HVAC and cooling fan systems
• RoHS compliant
• Stall detection in express window and sunroof circuits
• Overcurrent and overvoltage circuit
protection devices
• Resettable and single-use overcurrent devices
• Resettable overcurrent protection for power
distribution, electrical centers and junction boxes
• Wide range of form factor and termination methods
• Wire downsizing
• Products meet applicable automotive
industry standards
• Motor electromagnetic interference (EMI)
suppression
• Devices compatible with high-volume
electronics assembly
• Electrostatic discharge (ESD) damage protection
RoHS Compliant, ELV Compliant
• Load dump and other transient voltage protection
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
193
PolySwitch Resettable Devices
Automotive Devices
Table A1 — Product Series - Current Rating, Voltage Rating/Typical Resistance
Voltage
Rating
AGRF
16V
AHRF
16V
0.30
—
—
0.50
—
—
0.70
—
—
0.75
—
0.80
—
1.00
AHRF
30V
AHEF
32V
AHS
16V
ASMD
16V
ASMD
30V
ASMD
33V
ASMD
60V
—
—
—
—
—
—
2.90Ω
0.565Ω
0.5650Ω
—
—
—
—
0.90Ω
0.385Ω
0.3850Ω
—
—
—
—
—
—
—
—
—
—
0.60Ω
—
—
—
—
—
0.250Ω
—
—
—
—
—
—
0.225Ω
0.2250Ω
—
—
0.30Ω
—
—
1.20
—
—
—
—
0.245Ω
—
—
—
—
1.25
—
—
—
—
—
0.160Ω
—
—
—
1.50
—
—
—
—
—
0.140Ω
—
0.149Ω
—
1.60
—
—
—
—
0.100Ω
—
—
—
—
1.85
—
—
—
—
—
0.079Ω
—
—
—
2.00
—
0.0565Ω
—
—
0.070Ω
0.090Ω
—
—
—
2.50
—
—
—
—
—
0.060Ω
—
—
—
3.00
—
0.0410Ω
—
0.0520Ω
0.050Ω
—
—
—
—
4.00
0.0300Ω
0.0305Ω
—
—
—
—
—
—
—
4.50
—
0.0290Ω
—
—
—
—
—
—
—
5.00
0.0192Ω
—
—
0.0200Ω
—
—
—
—
—
5.50
—
0.0190Ω
—
—
—
—
—
—
—
6.00
0.0145Ω
0.0180Ω
—
—
—
—
—
—
—
6.50
—
0.0140Ω
—
—
—
—
—
—
—
7.00
0.0105Ω
0.0126Ω
—
—
—
—
—
—
—
7.50
—
0.0120Ω
—
0.0120Ω
—
—
—
—
—
8.00
0.0086Ω
0.0104Ω
—
—
—
—
—
—
—
9.00
0.0070Ω
0.0100Ω
—
—
—
—
—
—
—
10.00
0.0056Ω
0.0083Ω
—
0.0083Ω
—
—
—
—
—
11.00
0.0050Ω
0.0069Ω
—
—
—
—
—
—
—
12.00
0.0046Ω
—
—
—
—
—
—
—
—
13.00
—
0.0055Ω
—
—
—
—
—
—
—
14.00
0.0040Ω
0.0050Ω
—
—
—
—
—
—
—
15.00
—
0.0050Ω
—
—
—
—
—
—
—
Hold Current (A)
194
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices
Automotive Devices
Table A1 — Product Series - Current Rating, Voltage Rating/Typical Resistance (Cont’d)
Voltage femtoASMDC
Rating
15V
femtoASMDC
12V
picoASMDC nanoASMDC nanoASMDC
15V
60V
48V
nanoASMDC nanoASMDC nanoASMDC microASMD microASMD
24V
16V
13.2V
30V
13.2V
Hold Current (A)
0.05
16.90Ω
—
—
—
—
—
—
—
26.80Ω
—
0.08
—
8.40Ω
—
—
—
—
—
—
—
—
0.10
8.00Ω
—
6.25Ω
8.30Ω
—
—
—
8.55Ω
—
0.12
—
—
5.25Ω
—
3.95Ω
—
—
—
—
—
0.16
—
—
—
—
3.05Ω
—
—
—
—
—
0.20
—
—
—
—
—
1.875Ω
—
—
—
—
0.25
—
—
—
—
—
—
1.25Ω
—
—
—
0.35
—
—
—
—
—
—
0.90Ω
—
—
—
0.50
—
—
—
—
—
—
—
0.475Ω
—
0.575Ω
Voltage
Rating
miniASMDC
60V
miniASMDC miniASMDC miniASMDC miniASMDC miniASMDC miniASMDC
33V
30V
24V
16V
13.2V
12V
ASMDC
60V
ASMDC
33V
ASMDC
24V
Hold Current (A)
0.10
6.70Ω
—
—
—
—
—
—
—
—
—
0.14
3.75Ω
0.20
—
—
—
—
—
—
—
—
—
—
—
1.950Ω
—
—
—
—
—
—
—
0.30
0.50
—
—
0.975Ω
—
—
—
—
1.850Ω
—
—
—
—
—
0.575Ω
—
—
—
0.675Ω
—
—
0.75
—
0.25Ω
—
0.190Ω
—
0.280Ω
—
—
0.355Ω
—
1.10
—
—
—
0.120Ω
0.1200Ω
—
—
—
—
—
1.25
—
—
—
—
0.0950Ω
—
—
—
0.145Ω
—
1.50
—
—
—
0.080Ω
0.0750Ω
—
0.075Ω
—
—
—
1.85
—
—
—
—
—
—
—
—
0.100Ω
—
2.00
—
—
—
—
0.0525Ω
—
—
—
—
—
2.60
—
—
—
—
0.0325Ω
0.0325Ω
0.031Ω
—
—
—
3.00
—
—
—
—
—
—
—
—
—
0.0435Ω
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
195
PolySwitch Resettable Devices
Automotive Devices
Table A2 — Thermal Derating [Hold Current (A) at Ambient Temperature (°C)]
Part
Number
Maximum Ambient Temperature
-40°C
-20°C
0°C
20°C
25°C
40°C
50°C
60°C
70°C
85°C
125°C
AGRF
16V — Radial-leaded
AGRF400
5.9
5.3
4.8
4.1
4.0
3.5
3.2
2.8
2.5
1.9
—
AGRF500
7.3
6.6
6.0
5.2
5.0
4.4
4.0
3.6
3.1
2.4
—
AGRF600
8.8
8.0
7.2
6.2
6.0
5.2
4.8
4.2
3.8
2.8
—
AGRF700
10.3
9.3
8.4
7.3
7.0
6.2
5.6
5.0
4.4
3.3
—
AGRF800
11.7
10.7
9.6
8.3
8.0
6.9
6.4
5.6
5.1
3.7
—
AGRF900
13.2
11.9
10.7
9.4
9.0
7.9
7.2
6.4
5.6
4.2
—
AGRF1000
14.7
13.3
12.0
10.3
10.0
8.7
8.0
7.0
6.3
4.7
—
AGRF1100
16.1
14.6
13.1
11.5
11.0
9.7
8.8
7.8
6.9
5.2
—
AGRF1200
17.6
16.0
14.4
12.4
12.0
10.4
9.6
8.4
7.6
5.6
—
AGRF1400
20.5
18.7
16.8
14.5
14.0
12.1
11.2
9.8
8.9
6.5
—
AHRF (High Temperature)
30V — Radial-leaded
AHRF050
0.7
0.6
0.6
0.5
0.5
0.4
0.4
0.4
0.3
0.3
0.1
AHRF070
1.0
0.9
0.8
0.7
0.7
0.6
0.6
0.5
0.5
0.4
0.2
AHRF100
1.4
1.2
1.1
1.0
1.0
0.9
0.8
0.7
0.7
0.6
0.2
AHRF (High Temperature)
16V — Radial-leaded
AHRF200
2.7
2.5
2.3
2.1
2.0
1.8
1.6
1.5
1.3
1.1
0.5
AHRF300
4.1
3.7
3.4
3.1
3.0
2.7
2.4
2.2
2.0
1.7
0.7
AHRF400
5.6
5.1
4.7
4.2
4.0
3.6
3.3
3.0
2.7
2.3
1.0
AHRF450
6.1
5.6
5.1
4.6
4.5
4.0
3.6
3.3
3.0
2.5
1.1
AHRF550
7.5
6.9
6.2
5.7
5.5
4.9
4.4
4.0
3.7
3.1
1.4
AHRF600
8.2
7.5
6.8
6.2
6.0
5.3
4.9
4.4
4.0
3.3
1.5
AHRF650
8.8
8.1
7.4
6.7
6.5
5.7
5.3
4.8
4.3
3.6
1.6
AHRF700
9.5
8.7
8.0
7.2
7.0
6.2
5.6
5.2
4.7
3.9
1.7
AHRF750
10.2
9.4
8.6
7.7
7.5
6.6
6.1
5.6
5.0
4.1
1.9
AHRF800
10.9
10.0
9.1
8.2
8.0
7.1
6.4
5.9
5.3
4.4
2.0
AHRF900
12.2
11.2
10.2
9.3
9.0
8.0
7.2
6.6
6.0
5.0
2.2
AHRF1000
13.6
12.5
11.4
10.3
10.0
8.8
8.1
7.4
6.6
5.5
2.5
AHRF1100
14.9
13.7
12.5
11.3
11.0
9.7
8.8
8.1
7.3
6.1
2.7
AHRF1300
17.7
16.3
14.8
13.4
13.0
11.4
10.5
9.6
8.6
7.2
3.3
AHRF1400
19.0
17.5
15.9
14.4
14.0
12.4
11.2
10.3
9.3
7.8
3.5
AHRF1500
20.4
18.8
17.1
15.5
15.0
13.2
12.1
11.1
9.9
8.3
3.8
AHEF (High Temperature)
32V — Radial-leaded
AHEF050
0.7
0.6
0.60
0.5
0.5
0.4
0.400
0.40
0.30
0.300
0.1
AHEF070
1.0
0.9
0.80
0.7
0.7
0.6
0.600
0.50
0.50
0.400
0.2
AHEF100
1.4
1.2
1.10
1.0
1.0
0.9
0.800
0.70
0.70
0.600
0.2
AHEF300
4.1
3.8
3.42
3.1
3.0
2.7
2.430
2.22
1.98
1.650
0.6
AHEF500
6.8
6.3
5.70
5.2
5.0
4.5
4.050
3.70
3.30
2.750
1.0
AHEF750
10.2
9.4
8.55
7.7
7.5
6.7
6.075
5.55
4.95
4.125
1.5
AHEF1000
13.6
12.5
11.40
10.3
10.0
8.9
8.100
7.40
6.60
5.500
2.0
AHS (High Temperature)
16V — Surface-mount
AHS080-2018
1.20
1.04
0.90
0.8
0.77
0.68
0.62
0.60
0.53
0.46
0.26
AHS120
1.72
1.54
1.36
1.2
1.14
1.01
0.92
0.83
0.74
0.61
0.25
AHS160
2.15
1.96
1.78
1.6
1.55
1.42
1.33
1.24
1.15
1.01
0.64
AHS200
2.90
2.50
2.20
2.0
1.94
1.80
1.75
1.70
1.40
1.18
0.67
AHS300
4.20
3.80
3.70
3.0
2.92
2.63
2.44
2.10
2.00
1.76
1.00
196
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices
Automotive Devices
Table A2 — Thermal Derating [Hold Current (A) at Ambient Temperature (°C)]
Part
Number
(Cont’d)
Maximum Ambient Temperature
-40°C
-20°C
0°C
20°C
25°C
40°C
50°C
60°C
70°C
85°C
125°C
ASMD
16-60V — Surface-mount
ASMD030F
0.35
0.31
0.27
0.23
0.22
0.19
0.17
0.15
0.13
0.11
—
ASMD050F
0.59
0.53
0.46
0.39
0.37
0.33
0.29
0.26
0.23
0.18
—
ASMD075F
0.91
0.81
0.71
0.60
0.58
0.50
0.45
0.40
0.35
0.28
—
ASMD100F
1.37
1.22
1.06
0.90
0.86
0.76
0.68
0.60
0.52
0.41
—
ASMD125F
1.58
1.40
1.23
1.04
1.00
0.87
0.78
0.70
0.60
0.48
—
ASMD150F
1.93
1.70
1.50
1.27
1.22
1.07
0.95
0.85
0.74
0.58
—
ASMD150F/33
1.96
1.73
1.50
1.26
1.20
1.03
0.91
0.80
0.68
0.51
—
ASMD185F
2.93
2.58
2.30
1.93
1.85
1.62
1.44
1.30
1.12
0.88
—
ASMD200F
2.63
2.34
2.04
1.73
1.66
1.45
1.30
1.16
1.00
0.80
—
ASMD250F
3.00
2.66
2.32
1.97
1.89
1.65
1.48
1.32
1.14
0.91
—
femtoASMDC
12-15V — Surface-mount
femtoASMDC005F
0.08
0.07
0.06
0.05
0.05
0.04
0.04
0.03
0.03
0.02
—
femtoASMDC008F
0.13
0.11
0.10
0.08
0.08
0.07
0.06
0.06
0.05
0.04
—
femtoASMDC010F/15
0.16
0.14
0.12
0.11
0.10
0.09
0.08
0.07
0.06
0.04
—
picoASMD
15V — Surface-mount
picoASMDC010S
0.17
0.15
0.13
0.11
0.10
0.09
0.08
0.07
0.06
0.05
—
picoASMDC012S
0.20
0.17
0.15
0.13
0.12
0.10
0.09
0.08
0.07
0.05
—
nanoASMDC010F
0.15
0.14
0.12
0.10
0.10
0.09
0.08
0.07
0.06
0.05
—
nanoASMDC012F
0.20
0.17
0.15
0.13
0.12
0.11
0.10
0.09
0.08
0.07
—
nanoASMDC
13.2-48V — Surface-mount
nanoASMDC016F
0.21
0.20
0.18
0.16
0.16
0.14
0.13
0.12
0.11
0.09
—
nanoASMDC020F
0.34
0.30
0.26
0.22
0.20
0.17
0.15
0.13
0.11
0.08
—
nanoASMDC025F
0.38
0.33
0.30
0.26
0.25
0.22
0.20
0.19
0.16
0.11
—
nanoASMDC035F
0.58
0.51
0.44
0.38
0.35
0.31
0.28
0.24
0.21
0.16
—
nanoASMDC050F/13.2
0.78
0.69
0.61
0.52
0.50
0.44
0.39
0.35
0.30
0.24
—
0.08
0.07
0.06
0.05
0.05
0.04
0.04
0.03
0.03
0.02
—
microASMD
13.2-30V — Surface-mount
microASMD005F
microASMD010F
0.15
0.13
0.12
0.10
0.10
0.09
0.08
0.06
0.06
0.05
—
microASMD050F
0.76
0.66
0.58
0.50
0.48
0.42
0.38
0.35
0.29
0.23
—
miniASMDC
12-60V — Surface-mount
miniASMDC010F
0.17
0.15
0.13
0.11
0.10
0.09
0.08
0.07
0.06
0.04
—
miniASMDC014F
0.23
0.20
0.17
0.14
0.13
0.11
0.10
0.09
0.07
0.05
—
miniASMDC020F
0.30
0.27
0.23
0.20
0.19
0.17
0.15
0.13
0.12
0.09
—
miniASMDC030F
0.49
0.44
0.39
0.32
0.30
0.27
0.24
0.22
0.18
0.14
—
miniASMDC050F
0.59
0.57
0.55
0.50
0.48
0.45
0.43
0.35
0.30
0.23
—
miniASMDC075F
1.10
0.99
0.87
0.75
0.72
0.63
0.57
0.49
0.45
0.35
—
miniASMDC075F/24
1.50
1.25
1.00
0.75
0.73
0.65
0.60
0.55
0.50
0.43
—
miniASMDC075F/33
1.09
0.98
0.87
0.77
0.75
0.66
0.61
0.55
0.50
0.41
—
miniASMDC110F/16
1.68
1.49
1.30
1.10
1.05
0.92
0.83
0.75
0.64
0.50
—
miniASMDC110F/24
2.00
1.70
1.40
1.10
1.06
0.95
0.88
0.80
0.73
0.61
—
miniASMDC125F/16
2.00
1.69
1.47
1.25
1.17
1.03
0.92
0.90
0.69
0.53
—
miniASMDC150F/12
2.40
2.10
1.80
1.50
1.44
1.25
1.13
1.00
0.88
0.69
—
miniASMDC150F/16
2.40
2.10
1.80
1.50
1.44
1.25
1.13
1.00
0.88
0.69
—
miniASMDC150F/24
2.10
1.90
1.70
1.50
1.44
1.25
1.13
1.00
0.88
0.69
—
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
197
PolySwitch Resettable Devices
Automotive Devices
Table A2 — Thermal Derating [Hold Current (A) at Ambient Temperature (°C)]
Part
Number
(Cont’d)
Maximum Ambient Temperature
-40°C
-20°C
0°C
20°C
25°C
40°C
50°C
60°C
70°C
85°C
125°C
miniASMDC
12-60V — Surface-mount
miniASMDC200F/16
3.07
2.74
2.40
2.07
2.00
1.74
1.57
1.40
1.24
0.99
—
miniASMDC260F/12
3.40
3.16
3.00
2.60
2.54
2.32
2.18
2.00
1.90
1.69
—
miniASMDC260F/13.2
3.40
3.16
3.00
2.60
2.54
2.32
2.18
2.00
1.90
1.69
—
miniASMDC260F/16
3.50
3.20
3.00
2.60
2.53
2.30
2.15
2.00
1.85
1.63
—
0.49
0.43
0.37
0.31
0.30
0.25
0.22
0.19
0.16
0.12
—
ASMDC
24-60V — Surface-mount
ASMDC030F
ASMDC050F
0.86
0.75
0.65
0.54
0.50
0.43
0.37
0.32
0.26
0.18
—
ASMDC075F
1.17
1.04
0.90
0.77
0.75
0.64
0.57
0.50
0.44
0.34
—
ASMDC125F/33
2.02
1.78
1.55
1.31
1.25
1.08
0.96
0.84
0.72
0.54
—
ASMDC185F/33
2.83
2.50
2.20
1.85
1.74
1.53
1.37
1.22
1.04
0.80
—
ASMDC300F/24
4.70
4.19
3.70
3.17
3.00
2.66
2.41
2.20
1.90
1.50
—
198
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices
Automotive Devices
Figures A1-A3 - Thermal Derating Curves for Automotive Devices
Figure A1
200
% of Rated Hold and Trip Current
A = AGRF
B = AHRF
(Cont’d)
150
A
B
100
50
B
A
0
-40
-20
0
20
40
60
80
100
120
Ambient Temperature (˚C)
AHEF
Figure A2
% of Rated Hold and Trip Current
200
150
100
50
0
-40
-20
0
20
40
60
80
120
100
Ambient Temperature (˚C)
Figure A3
200
% of Rated Hold and Trip Current
A = ASMD, femtoASMDC,
picoASMDC, nanoASMDC
microASMD, miniASMDC,
ASMDC
B = AHS
150
A
B
100
50
0
-40
A
-20
0
20
40
60
80
B
100
120
Ambient Temperature (˚C)
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
199
PolySwitch Resettable Devices
Automotive Devices
Table A3 — Electrical Characteristics for Automotive Devices
Part
Number
IH(A)@
IH(A)@
IT
VMAX
IMAX
PD Typ
R1MAX
RaMAX
(A)
(VDC)
(A)
(W)
Max. Time-to-trip
(A)
RMIN
R1MAX
RaMAX
(s)
(Ω)
(Ω)
(Ω)
Figure for
Dimensions
AGRF
16V — Radial-leaded
AGRF400
4.0
3.0
7.6
16
100
2.5
20.0
2.0
0.0186
0.0610
0.0850
A4, A7, A8
AGRF500
5.0
4.3
9.4
16
100
2.7
25.0
2.5
0.0140
0.0340
0.0480
A4, A7, A8
AGRF600
6.0
5.3
10.7
16
100
2.8
30.0
3.5
0.0095
0.0280
0.0320
A4, A7, A8
AGRF700
7.0
6.5
13.2
16
100
3.0
35.0
4.0
0.0066
0.0200
0.0220
A4, A7, A8
AGRF800
8.0
7.6
15.0
16
100
3.2
40.0
5.5
0.0049
0.0175
0.0181
A4, A7, A8
AGRF900
9.0
8.6
16.5
16
100
3.4
45.0
6.0
0.0041
0.0135
0.0140
A4, A7, A8
AGRF1000
10.0
9.6
18.5
16
100
3.6
50.0
7.0
0.0034
0.0102
0.0106
A4, A7, A8
AGRF1100
11.0
10.5
20.3
16
100
3.7
55.0
7.5
0.0033
0.0089
0.0093
A4, A7, A8
AGRF1200
12.0
11.5
22.1
16
100
4.2
60.0
8.0
0.0030
0.0086
0.0091
A4, A7, A8
AGRF1400
14.0
13.0
27.3
16
100
4.6
70.0
9.0
0.0022
0.0064
0.0067
A4, A7, A8
AHRF (High Temperature)
30V — Radial-leaded
AHRF050
0.5
0.5
1.0
30
40
0.9
2.5
3.0
0.3500
1.100
1.100
A7, A8, A9
AHRF070
0.7
0.7
1.4
30
40
1.4
3.5
3.2
0.2300
0.800
0.800
A7, A8, A10
AHRF100
1.0
1.0
1.9
30
40
1.4
5.0
6.2
0.1500
0.430
0.430
A7, A8, A9
AHRF (High Temperature)
16V — Radial-leaded
AHRF200
2.0
2.0
3.8
16
100
1.4
10.0
4.8
0.0390
0.1100
0.1100
A7, A8, A9
AHRF300
3.0
3.0
6.5
16
100
3.0
15.0
5.0
0.0290
0.0790
0.0790
A4, A7, A8
AHRF400
4.0
4.0
7.4
16
100
3.3
20.0
5.0
0.0210
0.0600
0.0600
A4, A7, A8
AHRF450
4.5
4.5
8.7
16
100
3.6
22.5
4.0
0.0170
0.0540
0.0540
A4, A7, A8
AHRF550
5.5
5.5
10.0
16
100
3.5
27.5
6.0
0.0130
0.0370
0.0370
A4, A7, A8
AHRF600
6.0
6.0
12.0
16
100
4.1
30.0
6.5
0.0100
0.0320
0.0320
A4, A7, A8
AHRF650
6.5
6.5
13.7
16
100
4.3
32.5
7.0
0.0090
0.0260
0.0260
A4, A7, A8
AHRF700
7.0
7.0
13.1
16
100
4.0
35.0
7.0
0.0087
0.0250
0.0250
A4, A7, A8
AHRF750
7.5
7.5
14.8
16
100
4.5
37.5
8.0
0.0074
0.0220
0.0220
A4, A7, A8
AHRF800
8.0
8.0
15.0
16
100
4.2
40.0
8.0
0.0072
0.0200
0.0200
A4, A7, A8
AHRF900
9.0
9.0
18.5
16
100
5.0
45.0
11.5
0.0061
0.0170
0.0170
A4, A7, A8
AHRF1000
10.0
10.0
20.5
16
100
5.3
50.0
10.5
0.0051
0.0150
0.0150
A4, A7, A8
AHRF1100
11.0
11.0
21.2
16
100
5.5
55.0
11.0
0.0048
0.0130
0.0130
A4, A7, A8
AHRF1300
13.0
13.0
27.0
16
100
6.9
65.0
15.0
0.0034
0.0100
0.0100
A4, A7, A8
AHRF1400
14.0
14.0
28.3
16
100
6.9
70.0
15.5
0.0029
0.0090
0.0090
A4, A7, A8
AHRF1500
15.0
15.0
33.0
16
100
7.0
75.0
20.0
0.0027
0.0092
0.0092
A4, A7, A8
200
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices
Automotive Devices
Table A3 — Electrical Characteristics
(Cont’d)
Part
Number
IH(A)@
IH(A)@
IT
VMAX
IMAX
PD Typ
R1MAX
RaMAX
(A)
(VDC)
(A)
(W)
Max. Time-to-trip
(A)
(s)
RMIN
R1MAX
RaMAX
(Ω)
(Ω)
(Ω)
Figure for
Dimensions
AHEF (High Temperature)
32V — Radial-leaded
AHEF050
0.5
0.5
1.0
32
100
0.9
2.5
3.0
0.3500
1.100
1.100
A7, A8, A9
AHEF070
0.7
0.7
1.4
32
100
1.4
3.5
3.2
0.2300
0.800
0.800
A7, A9, A10
AHEF100
1.0
1.0
1.9
32
100
1.4
5.0
6.2
0.1500
0.430
0.430
A7, A8, A9
AHEF300
3.0
3.0
6.0
32
100
3.2
15.0
5.0
0.0350
0.110
0.110
A7, A8, A11
AHEF500
5.0
5.0
10.0
32
100
5.3
25.0
9.0
0.0150
0.040
0.040
A7, A8, A11
AHEF750
7.5
7.5
15.0
32
100
6.5
37.5
13.0
0.0074
0.023
0.023
A7, A8, A11
AHEF1000
10.0
10.0
20.0
32
100
7.0
50.0
15.0
0.0060
0.016
0.016
A7, A8, A11
AHS080-2018
0.80
0.80
2.00
16
70
1.5
8.0
9.0
0.130
0.550
0.550
A5
AHS120
1.20
1.20
2.30
16
50
2.2
8.0
2.0
0.150
0.340
0.340
A6
AHS (High Temperature)
16V — Surface-mount
AHS160
1.60
1.60
3.20
16
70
2.2
8.0
15.0
0.050
0.150
0.150
A6
AHS200
2.00
2.00
4.00
16
70
2.3
8.0
13.4
0.050
0.140
0.140
A6
AHS300
3.00
3.00
6.00
16
70
3.0
15.0
8.0
0.024
0.083
0.083
A6
ASMD
16-60V — Surface-mount
ASMD030F
0.23
0.23
0.59
60
10
1.1
1.15
12.0
0.980
4.800
4.800
A6
ASMD050F
0.37
0.37
0.98
60
10
1.7
1.95
20.0
0.290
1.400
1.400
A6
ASMD075F
0.60
0.60
1.48
30
40
1.1
3.00
20.0
0.290
1.000
1.000
A6
ASMD100F
0.90
0.90
2.16
30
40
1.1
4.50
20.0
0.098
0.480
0.480
A6
ASMD125F
1.04
1.04
2.46
16
40
1.1
5.20
20.0
0.057
0.250
0.250
A6
ASMD150F
1.27
1.27
2.95
16
40
1.2
6.35
25.0
0.049
0.250
0.250
A6
ASMD150F/33
1.20
1.20
2.88
33
40
1.9
6.00
14.0
0.068
0.230
0.230
A6
ASMD185F
1.85
1.85
3.70
16
40
1.5
9.25
11.3
0.032
0.126
0.126
A6
ASMD200F
1.73
1.73
3.93
16
40
1.2
8.65
30.0
0.050
0.120
0.120
A6
ASMD250F
1.97
1.97
5.00
16
40
1.2
9.85
30.0
0.035
0.085
0.085
A6
femtoASMDC
12-15V — Surface-mount
femtoASMDC005F
0.05
0.05
0.15
15
10
0.50
0.50
0.10
3.80
30.00
30.00
A12
femtoASMDC008F
0.08
0.08
0.20
12
10
0.50
0.60
0.10
2.80
14.00
14.00
A12
femtoASMDC010F/15
0.10
0.10
0.30
15
10
0.50
0.70
0.10
2.00
14.00
14.00
A12
picoASMD
15V — Surface-mount
picoASMDC010S
0.10
0.10
0.30
15
20
0.50
0.50
0.60
1.50
11.00
11.00
A12
picoASMDC012S
0.12
0.12
0.30
15
20
0.50
1.00
0.10
1.50
9.00
9.00
A12
nanoASMDC
13.2-48V — Surface-mount
nanoASMDC010F
0.10
0.10
0.25
60
10
0.80
0.50
1.00
1.60
15.00
15.00
A12
nanoASMDC012F
0.12
0.12
0.39
48
10
0.50
1.00
0.20
1.40
6.50
6.50
A12
nanoASMDC016F
0.16
0.16
0.45
48
10
0.50
1.00
0.30
1.10
5.00
5.00
A12
nanoASMDC020F
0.20
0.20
0.42
24
100
0.60
8.00
0.10
0.65
3.10
3.10
A12
A12
nanoASMDC025F
0.25
0.25
0.58
16
100
0.60
8.00
0.01
0.40
2.10
2.10
nanoASMDC035F
0.35
0.35
0.75
16
20
0.60
3.50
0.10
0.45
1.35
1.35
A12
nanoASMDC050F/13.2
0.50
0.50
1.10
13.2
70
0.80
8.00
0.10
0.20
0.75
0.75
A12
A12
microASMD
13.2-30V— Surface-mount
microASMD005F
0.05
0.05
0.15
30
10
1.00
0.25
1.50
3.60
50.00
50.00
microASMD010F
0.10
0.10
0.25
30
10
0.80
0.50
1.00
2.10
15.00
15.00
A12
microASMD050F
0.50
0.50
1.00
13.2
40
0.80
8.00
0.05
0.25
0.90
0.90
A12
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
201
PolySwitch Resettable Devices
Automotive Devices
Table A3 — Electrical Characteristics
(Cont’d)
Part
Number
IH(A)@
IH(A)@
IT
VMAX
IMAX
PD Typ
R1MAX
RaMAX
(A)
(VDC)
(A)
(W)
Max. Time-to-trip
(A)
(s)
RMIN
R1MAX
RaMAX
(Ω)
(Ω)
(Ω)
Figure for
Dimensions
miniASMDC
12-60V — Surface-mount
miniASMDC010F
0.10
0.10
0.30
60
40
0.75
0.50
5.00
0.70
12.70
12.70
A12
miniASMDC014F
0.14
0.14
0.28
60
10
0.75
8.00
0.01
1.50
6.00
6.00
A12
miniASMDC020F
0.20
0.20
0.40
30
10
0.80
8.00
0.02
0.60
3.30
3.30
A12
miniASMDC030F
0.30
0.30
0.60
30
40
0.80
8.00
0.10
0.20
1.75
1.75
A12
miniASMDC050F
0.50
0.50
1.00
24
100
0.80
8.00
0.15
0.15
1.00
1.00
A12
miniASMDC075F
0.75
0.75
1.50
13.2
100
1.00
8.00
0.20
0.11
0.45
0.45
A12
miniASMDC075F/24
0.75
0.75
1.50
24
40
0.80
8.00
0.30
0.09
0.29
0.29
A12
miniASMDC075F/33
0.75
0.75
1.60
33
100
1.00
8.00
1.00
0.11
0.39
0.39
A12
miniASMDC110F/16
1.10
1.10
2.20
16
100
0.80
8.00
0.30
0.06
0.18
0.18
A12
miniASMDC110F/24
1.10
1.10
2.20
24
20
0.80
8.00
0.50
0.06
0.18
0.18
A12
miniASMDC125F/16
1.25
1.25
2.50
16
100
0.80
8.00
0.40
0.05
0.14
0.14
A12
miniASMDC150F/12
1.50
1.50
2.80
12
100
0.80
8.00
0.50
0.04
0.11
0.11
A12
miniASMDC150F/16
1.50
1.50
2.80
16
100
0.80
8.00
0.50
0.04
0.11
0.11
A12
miniASMDC150F/24
1.50
1.50
3.00
24
20
1.00
8.00
1.50
0.04
0.12
0.12
A12
miniASMDC200F/16
2.00
2.00
4.00
16
40
1.20
8.00
5.00
0.02
0.085
0.085
A12
miniASMDC260F/12
2.60
2.60
5.00
12
100
1.00
8.00
5.00
0.015
0.047
0.047
A12
miniASMDC260F/13.2
2.60
2.60
5.00
13.2
100
1.20
8.00
5.00
0.015
0.05
0.05
A12
miniASMDC260F/16
2.60
2.60
5.00
16
100
1.20
8.00
5.00
0.015
0.05
0.05
A12
ASMDC
24-60V — Surface-mount
ASMDC030F
0.30
0.30
0.60
60
10
1.50
1.50
3.00
0.30
3.40
3.40
A12
ASMDC050F
0.50
0.50
1.00
60
10
1.50
2.50
4.00
0.15
1.20
1.20
A12
ASMDC075F
0.75
0.75
1.50
33
40
1.50
8.00
0.30
0.10
0.61
0.61
A12
ASMDC125F/33
1.25
1.25
2.50
33
40
1.50
8.00
2.00
0.04
0.25
0.25
A12
ASMDC185F/33
1.85
1.85
3.70
33
40
1.70
8.00
2.50
0.05
0.15
0.15
A12
ASMDC300F/24
3.00
3.00
6.00
24
40
1.70
8.00
5.00
0.015
0.072
0.072
A12
Notes:
: Hold current: maximum current device will pass without interruption in 25°C, unless otherwise specified (20°C for ASMD).
IH
:T
rip current: minimum current that will switch the device from low-resistance to high-resistance in 25°C still air, unless otherwise specified.
IT
aximum voltage device can withstand without damage at rated current.
VMAX : M
aximum fault current device can withstand without damage at rated voltage.
IMAX : M
PD : Power dissipated from device when in the tripped state in 25°C still air, unless otherwise specified.
inimum resistance of device as supplied at 25°C, unless otherwise specified.
RMIN : M
R1MAX : Maximum resistance of device when measured one hour post reflow (surface-mount device) or one hour post trip (radial-leaded device) at 25°C unless otherwise specified.
RaMAX : Maximum functional resistance of device after being subjected to the stresses described in PS400 at 25°C, unless otherwise specified.
inimum functional resistance of device after being subjected to the stresses described in PS400 at 25°C, unless otherwise specified.
RaMIN : M
202
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
RoHS Compliant, ELV Compliant
F
PolySwitch Resettable Devices
Automotive Devices
G
D
D
D
E
A
C
CL
H
B
F
CL CL
CL
Figures A4-A12 — Dimension Figures for Automotive Devices
A
A
A
Figure A4
A
A
E
A
A
B
B
B
B
G
G
D
G
G
D
D
G C GC
C
C
C
CL
LCL
LCD
C
CLC C CL C
L
CL
CL
CLC L CL C
CL
CL
CL
CL
F
F
F
F
F
B
F
DF
CL CL CLFCL F
F CL CL
F CL CL
CL CL
FCL CL F
CL CL CL CL
C
C
H
J
B
H
H
H
C
C
B
B
D
E
E
DA D A
E EB
D
A E EA
D
AD
E
D
A E
A
A
FD
F
D
Figure A7
B
B
B
J
F
C
H
B
HD
D
E
E
DA ED A
E EB
E
A
A
D
E
AD
E
D
A E
A
A
H
Figure A8
Figure A9
A
E
A
J
J
J
J
J
J
J
J
J
E
J
J
E
E
E
J
J
A
A
CA C A
AC C B
A
C
AC
C
C
E
E
E
E
A
A
A
A
A
J
J
J
A
B
B CB
B
H
B
B
H
H
H
H
H
C
CL to CL
B
Figure A11
A
A
A
A
A
A
E
E
E
A
E
D
D
A
B
B
B
E
A
E
A
E
F
A
A
B
B
B
C
B
B
D
D
D
I
D
C
C CL C D
CL to
CL to CL
CCL to CL
C C to C
CL to CL LC L
C
C
L to CLC to C
CL to CL L L
C
C
C
C
C
C
C
CB
B
HG H B
G H
G H
G H
G H
G H
G H
B
B
B
G
F
DF
CL CL CL F CL F
FC C
FL LC C
CL CL LF L
F
CL CL
CL CL CL CL
H
D
C
D
to C
CL C
CL to CL
LC D
CCL to CL
C C to C
CL to CL LC L
CL to CL
to
CL to CL CL CL
C
A
A
A
F
F
F
F
F
E(x2)E(x2)
F
E(x2)
E(x2) F
E(x2) F
E(x2)
C
E(x2)
E(x2)
B
G
D
D
I
I
I
A
A
A
B
RoHS Compliant, ELV Compliant
A
A
A
A
I
I
I
I
C
C
A
A
D
D
D
D
D
C
C
C
I
D
D
C
A
A
D
D
C
C
C
B
C
B
B
B
G
G
F H
F
EE
E
B
C
C
C
A
G
D
F
F
D
CL CL CLFCL F
F C C
FL LCL CL
CL CL
FCL CL F
CL CL CL CL
B
B
B
A
B
A
G
G
G
B
B
D
G
G
B
F
F
B
CB E(x2)B F
F
E(x2)
C
F
B
E(x2)
BF
E(x2)
CE(x2)
F
B
F
E(x2)
E(x2) H
E(x2) H
H D
G
H
H
H
G
H
H
B
D
D
F
DF
CL CL CL F CL F F
F CL CL
F C C
CL CL LFCLLCL
CL CL
F
CL CL CL CL
G
B
I
I
I
I
I
I
IA
A
A
AI
A
A
A
A
D
D
D
E
D
D
D
D
D
B
B
C
C
D
D
D
D
D
D
E
E
E
D
D
E
E
E
E
E
D
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
B
E(x2
A
E
B
D
E
G
G
E
E
E
B
B
E
E
E
A
E(x2)
B
B
A
A
A
E
B
Figure A12
E
F
G
G
G
B
D
D
C
D
CL CLCLC CLC C
CCL
L toCC
C CL CC
CL
C L LL
CLC L CL C
C
CL
CL
CLL
F
CL CL
E
E
E
B
B
D
H
H
D
E
B
H
F
F
F
E
C
C
G
F
B
AA
A
B
C
C
F
C
Figure A10
C
D
A
C
C
C
C
C
C
B
D
D
Figure A6
E
B
B
G
Figure A5
E
E
E
B
G
E
E
E
A
203
PolySwitch Resettable Devices
Automotive Devices
Table A4 — Dimensions in Millimeters and (Inches)
Part
Number
A
B
Min
Max
Min
8.9
—
C
Max
Min
D
Max
E
Min
Max
Min
—
—
F
Max
G
Min
Max
Min
—
—
Max
H
J
Typ
Max
Figure
AGRF
16V — Radial-leaded
AGRF400
—
(0.350)
AGRF500
—
AGRF600
—
10.4
—
(0.410)
10.7
—
(0.420)
AGRF700
—
11.2
—
(0.440)
AGRF800
—
AGRF900
—
AGRF1000
—
AGRF1100
—
AGRF1200
—
12.7
—
(0.500)
14.0
—
(0.550)
16.51
—
(0.650)
17.5
—
(0.690)
17.5
—
(0.690)
AGRF1400
—
23.5
—
(0.925)
14.1
4.3
5.8
7.6
(0.56)
(0.17)
(0.20)
(0.3)
15.6
4.3
5.8
7.6
(0.61)
(0.17)
(0.20)
(0.3)
18.4
4.3
5.8
7.6
(0.73)
(0.17)
(0.20)
(0.3)
21.0
4.3
5.8
7.6
(0.73)
(0.17)
(0.20)
(0.3)
22.2
4.3
5.8
7.6
(0.88)
(0.17)
(0.20)
(0.3)
23.0
4.3
5.8
7.6
(0.91)
(0.17)
(0.20)
(0.3)
25.7
4.3
5.8
7.6
(1.01)
(0.17)
(0.20)
(0.3)
26.5
4.3
5.8
7.6
(1.04)
(0.17)
(0.20)
(0.3)
28.8
9.4
10.9
7.6
(1.14)
(0.37)
(0.43)
(0.3)
28.7
9.4
10.9
7.6
(1.13)
(0.37)
(0.43)
(0.3)
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
3.0
1.2
(0.12)
(0.15)
3.0
1.2
(0.12)
(0.05)
3.0
1.2
(0.12)
(0.05)
3.0
1.2
(0.12)
(0.05)
3.0
1.2
(0.12)
(0.05)
3.0
1.2
(0.12)
(0.05)
3.0
1.2
(0.12)
(0.05)
3.0
1.2
(0.12)
(0.05)
3.5
1.4
(0.14)
(0.06)
3.5
1.4
(0.14)
(0.06)
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
3.10
1.24
1.4
(0.120)
(0.049)
(0.06)
A4, A7,
A8
3.94
1.24
1.6
A4, A7,
(0.155)
(0.049)
(0.06)
A8
4.07
1.24
1.6
A4, A7,
(0.160)
(0.049)
(0.06)
A8
A4, A7,
4.49
1.24
1.7
(0.177)
(0.049)
(0.07)
A8
5.08
1.24
1.8
A4, A7,
(0.200)
(0.049)
(0.07)
A8
5.69
1.24
2.0
A4, A7,
(0.224)
(0.049)
(0.08)
A8
6.96
1.24
2.0
A4, A7,
(0.274)
(0.049)
(0.08)
A8
7.47
1.24
2.4
A4, A7,
(0.294)
(0.049)
(0.09)
A8
4.83
1.45
1.5
A4, A7,
(0.190)
(0.057)
(0.06)
A8
7.82
1.45
1.9
A4, A7,
(0.308)
(0.057)
(0.07)
A8
A7, A8,
AHRF (High Temperature)
30V — Radial-leaded
AHRF050
—
7.4
—
(0.29)
AHRF070
—
AHRF100
—
6.9
—
(0.27)
9.7
(0.38)
204
—
12.7
4.3
5.8
7.6
(0.50)
(0.17)
(0.23)
(0.30)
10.8
4.3
5.8
7.6
(0.43)
(0.17)
(0.23)
(0.30)
13.6
4.3
5.8
7.6
(0.54)
(0.17)
(0.23)
(0.30)
—
—
—
—
—
—
3.3
1.2
(0.13)
(0.05)
3.3
1.2
(0.13)
(0.05)
3.0
1.2
(0.12)
(0.05)
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
—
—
—
—
—
—
—
—
—
1.24
1.6
(0.049)
(0.06)
A9
1.24
1.6
A7, A8,
(0.049)
(0.06)
A10
1.24
1.6
A7, A8,
(0.049)
(0.06)
A9
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices
Automotive Devices
Table A4 — Dimensions for Automotive Devices in Millimeters (Inches)
(Cont’d)
Part
Number
A
Min
B
Max
Min
C
Max
Min
D
Max
E
Min
Max
Min
—
—
F
Max
G
Min
Max
Min
Max
—
—
—
H
J
Typ
Max
Figure
AHRF (High Temperature)
16V — Radial-leaded
AHRF200
—
9.4
—
(0.37)
AHRF300
—
AHRF400
—
AHRF450
—
AHRF550
—
AHRF600
—
AHRF650
—
AHRF700
—
AHRF750
—
AHRF800
—
AHRF900
—
AHRF1000
—
AHRF1100
—
AHRF1300
—
AHRF1400
—
AHRF1500
—
8.8
—
(0.35)
10.0
—
(0.39)
10.4
—
(0.41)
11.2
—
(0.44)
11.2
—
(0.44)
12.7
—
(0.50)
14.0
—
(0.55)
14.0
—
(0.55)
16.5
—
(0.65)
16,5
—
(0.65)
17.5
—
(0.69)
21.0
—
(0.83)
23.5
—
(0.925)
23.5
—
(0.93)
23.5
—
(0.93)
14.4
4.3
5.8
7.6
(0.57)
(0.17)
(0.23)
(0.30)
13.8
4.3
5.8
7.6
(0.55)
(0.17)
(0.23)
(0.30)
15.0
4.3
5.8
7.6
(0.59)
(0.17)
(0.23)
(0.30)
15.6
4.3
5.8
7.6
(0.61)
(0.17)
(0.23)
(0.30)
18.9
4.3
5.8
7.6
(0.74)
(0.17)
(0.23)
(0.30)
21.0
4.3
5.8
7.6
(0.73)
(0.17)
(0.23)
(0.30)
22.2
4.3
5.8
7.6
(0.88)
(0.17)
(0.23)
(0.30)
21.9
4.3
5.8
7.6
(0.86)
(0.17)
(0.23)
(0.30)
23.5
4.3
5.8
7.6
(0.93)
(0.17)
(0.23)
(0.30)
22.5
4.3
5.8
7.6
(0.88)
(0.17)
(0.23)
(0.30)
25.7
4.3
5.8
7.6
(1.01)
(0.17)
(0.23)
(0.30)
26.5
9.4
10.9
7.6
(1.04)
(0.37)
(0.43)
(0.30)
26.1
9.4
10.9
7.6
(1.03)
(0.37)
(0.43)
(0.30)
28.7
9.4
10.9
7.6
(1.13)
(0.37)
(0.43)
(0.30)
28.7
9.4
10.9
7.6
(1.13)
(0.37)
(0.43)
(0.30)
28.7
9.4
10.9
7.6
(1.13)
(0.37)
(0.43)
(0.30)
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
3.0
1.2
(0.12)
(0.05)
1.24
1.6
(0.049)
(0.06)
A7, A8,
3.0
1.2
A9
1.24
1.6
A4, A7,
(0.12)
(0.05)
3.0
1.2
(0.049)
(0.06)
A8
1.24
1.6
A4, A7,
(0.12)
(0.05)
3.0
1.2
(0.12)
(0.05)
3.0
1.2
(0.12)
(0.05)
3.0
1.2
(0.12)
(0.05)
3.0
1.2
(0.12)
(0.05)
3.0
1.2
(0.12)
(0.05)
3.0
1.2
(0.12)
(0.05)
3.0
1.2
(0.12)
(0.05)
3.0
1.2
(0.12)
(0.05)
3.0
1.2
(0.12)
(0.05)
3.0
1.2
(0.12)
(0.05)
3.5
1.4
(0.14)
(0.06)
3.6
1.4
(0.14)
(0.06)
3.5
1.4
(0.14)
(0.06)
3.3
—
—
—
—
—
—
A7, A8,
—
—
—
—
—
—
A7, A8,
—
—
—
—
—
—
A7, A8,
—
—
—
—
—
—
A7, A8,
—
—
—
—
—
—
A7, A8,
—
—
—
—
—
—
A7, A8,
—
—
—
—
—
—
A7, A8,
—
—
—
—
—
—
(0.049)
(0.06)
A8
—
—
3.94
1.24
1.6
A4, A7,
(0.155)
(0.049)
(0.06)
A8
—
—
—
1.24
1.6
A4, A7,
(0.049)
(0.06)
A8
—
—
4.49
1.24
1.7
A4, A7,
(0.177)
(0.049)
(0.07)
A8
—
—
5.08
1.24
1.8
A4, A7,
(0.200)
(0.049)
(0.07)
A8
—
—
—
1.24
1.6
A4, A7,
(0.049)
(0.06)
A8
—
—
5.69
1.24
2.0
A4, A7,
(0.224)
(0.049)
(0.08)
A8
—
—
—
1.24
1.6
A4, A7,
(0.049)
(0.06)
A8
—
—
—
—
—
A4, A7,
—
—
7.47
1.24
1.5
A4, A7,
(0.294)
(0.049)
(0.06)
A8
—
—
—
1.24
1.6
A4, A7,
(0.049)
(0.06)
A8
—
—
7.82
1.45
1.9
A4, A7,
(0.308)
(0.057)
(0.08)
A8
—
—
—
1.24
1.6
A4, A7,
(0.049)
(0.06)
A8
—
—
7.82
—
—
A4, A7,
A8
(0.308)
A8
AHEF (High Temperature)
32V — Radial-leaded
AHEF050
—
7.4
—
(0.29)
AHEF070
—
AHEF100
—
AHEF300
—
AHEF500
—
AHEF750
—
AHEF1000
—
6.9
—
(0.27)
9.7
—
(0.38)
10.2
—
(0.40)
14.0
—
(0.55)
21.1
—
(0.83)
23.5
—
(0.93)
RoHS Compliant, ELV Compliant
12.7
4.3
5.8
7.6
(0.50)
(0.17)
(0.23)
(0.30)
10.8
4.3
5.8
7.6
(0.43)
(0.17)
(0.23)
(0.30)
13.6
4.3
5.8
7.6
(0.54)
(0.17)
(0.23)
(0.30)
15.5
4.32
5.84
7.6
(0.61)
(0.17)
(0.23)
(0.30)
24.1
4.3
5.8
11.5
(0.95)
(0.17)
(0.23)
(0.45)
24.9
9.4
10.9
7.6
(0.98)
(0.37)
(0.43)
(0.30)
27.9
9.4
10.9
7.6
(1.10)
(0.37)
(0.43)
(0.30)
—
—
(0.13)
—
—
—
—
—
—
—
—
—
—
—
—
3.0
A9
(0.12)
3.0
A10
(0.12)
3.8
A9
(0.15)
3.8
A11
(0.15)
3.8
A11
(0.15)
4.0
A11
(0.16)
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
A11
205
PolySwitch Resettable Devices
Automotive Devices
Table A4 — Dimensions in Millimeters and (Inches)
Part
Number
A
Min
B
Max
Min
C
Max
D
Min
Max
4.22
4.93
(Cont’d)
E
Min
Max
0.25
0.36
F
Min
Max
0.25
0.36
G
H
Figure
Min
Max
Min
Max
Min
Max
0.30
0.46
—
—
—
—
A5
0.66
1.37
0.43
—
A6
—
A6
—
A6
—
A6
—
A6
—
A6
—
A6
—
A6
—
A6
—
A6
—
A6
—
A6
—
A6
—
A6
AHS (High Temperature)
16V — Surface-mount
AHS080-2018
4.72
5.44
—
(0.186) (0.214)
AHS120
6.73
7.98
—
(0.265) (0.314)
AHS160
8.00
8.00
9.40
—
8.00
3.00
(0.118)
9.40
—
(0.315) (0.370)
AHS300
3.00
(0.118)
(0.315) (0.370)
AHS200
1.52
(0.060)
3.00
(0.118)
9.40
—
(0.315) (0.370)
3.00
(0.118)
(0.166) (0.194)
4.8
5.44
0.56
(0.19) (0.214)
6.0
6.71
6.71
6.0
6.71
0.56
0.71
0.56
0.71
(0.022) (0.028)
0.71
(0.022) (0.028)
0.71
(0.022) (0.028)
0.71
(0.022) (0.028)
0.56
(0.240) (0.264)
0.56
(0.022) (0.028)
0.71
(0.022) (0.028)
0.56
(0.240) (0.264)
(0.010) (0.014)
0.71
(0.022) (0.028)
0.56
(0.24) (0.264)
6.0
(0.010) (0.014)
0.56
0.71
(0.022) (0.028)
(0.012) (0.018)
2.16
2.41
(0.085) (0.095)
3.68
3.94
0.66
(0.145) (0.155)
3.68
3.94
3.94
1.37
(0.026) (0.054)
0.66
(0.145) (0.155)
1.37
(0.026) (0.054)
0.66
(0.145) (0.155)
3.68
(0.026) (0.054)
1.37
(0.026) (0.054)
(0.017)
0.43
(0.017)
0.43
(0.017)
0.43
(0.017)
ASMD
16-60V — Surface-mount
ASMD030F
6.73
7.98
—
(0.265) (0.314)
ASMD050F
6.73
7.98
—
(0.265) (0.314)
ASMD075F
6.73
6.73
7.98
—
6.73
7.98
—
8.00
7.98
—
8.00
9.40
—
8.00
9.40
—
8.00
9.40
—
8.00
9.40
—
3.00
(0.118)
9.40
—
(0.315) (0.370)
Part
Number
3.00
(0.118)
(0.315) (0.370)
ASMD250F
3.00
(0.118)
(0.315) (0.370)
ASMD200F
3.00
(0.118)
(0.315) (0.370)
ASMD185F
3.00
(0.118)
(0.315) (0.370)
ASMD150F/33
3.00
(0.118)
(0.265) (0.314)
ASMD150F
3.18
(0.125)
(0.265) (0.314)
ASMD125F
3.18
(0.125)
(0.265) (0.314)
ASMD100F
3.18
(0.125)
3.00
(0.118)
4.8
5.44
4.8
5.44
4.8
5.44
4.8
5.44
4.8
5.44
0.56
(0.19) (0.214)
6.0
6.71
6.0
6.71
0.56
(0.24) (0.264)
6.0
6.71
6.0
6.71
0.56
(0.24) (0.264)
6.0
6.71
0.56
0.56
Min
0.71
0.56
0.71
(0.022) (0.028)
0.56
0.71
(0.022) (0.028)
0.56
0.71
(0.022) (0.028)
0.56
0.71
(0.022) (0.028)
B
Max
0.71
(0.022) (0.028)
0.71
(0.022) (0.028)
0.71
(0.022) (0.028)
0.71
(0.022) (0.028)
0.56
(0.24) (0.264)
0.56
0.71
(0.022) (0.028)
0.71
(0.022) (0.028)
0.71
(0.022) (0.028)
0.56
(0.24) (0.264)
0.56
0.71
(0.022) (0.028)
0.71
(0.022) (0.028)
0.71
(0.022) (0.028)
0.56
(0.24) (0.264)
0.56
0.71
(0.022) (0.028)
0.71
(0.022) (0.028)
0.71
(0.022) (0.028)
0.56
(0.19) (0.214)
0.56
(0.022) (0.028)
0.71
(0.022) (0.028)
0.56
(0.19) (0.214)
0.71
(0.022) (0.028)
0.56
(0.19) (0.214)
A
Min
0.56
(0.19) (0.214)
2.16
Min
2.16
femtoASMDC008F
femtoASMDC010F/15
2.41
2.16
2.41
2.16
2.41
2.16
2.41
3.68
3.94
3.68
3.94
3.68
3.94
3.68
3.94
3.68
3.94
1.37
(0.026) (0.054)
0.66
1.37
(0.026) (0.054)
0.66
(0.145) (0.155)
1.37
(0.026) (0.054)
0.66
(0.145) (0.155)
1.37
(0.026) (0.054)
0.66
(0.145) (0.155)
1.37
(0.026) (0.054)
0.66
(0.145) (0.155)
1.37
(0.026) (0.054)
0.66
(0.145) (0.155)
1.37
(0.026) (0.054)
0.66
(0.085) (0.095)
1.37
(0.026) (0.054)
0.66
(0.085) (0.095)
1.37
(0.026) (0.054)
0.66
(0.085) (0.095)
1.37
(0.026) (0.054)
D
Max
Min
femtoASMDC
12-15V — Surface-mount
femtoASMDC005F
0.66
(0.085) (0.095)
C
Max
2.41
(0.085) (0.095)
0.43
(0.017)
0.43
(0.017)
0.43
(0.017)
0.43
(0.017)
0.43
(0.017)
0.43
(0.017)
0.43
(0.017)
0.43
(0.017)
0.43
(0.017)
0.43
(0.017)
E
Max
—
Min
Max
1.40
1.80
0.45
0.85
0.60
1.00
0.10
0.50
0.075
—
(0.055)
(0.071)
(0.017)
(0.033)
(0.023)
(0.039)
(0.004)
(0.020)
(0.003)
—
1.40
1.80
0.45
0.85
0.60
1.00
0.10
0.50
0.075
—
(0.055)
(0.071)
(0.017)
(0.033)
(0.023)
(0.039)
(0.004)
(0.020)
(0.003)
—
1.40
1.80
0.45
0.85
0.60
1.00
0.10
0.50
0.075
—
(0.055)
(0.071)
(0.017)
(0.033)
(0.023)
(0.039)
(0.004)
(0.020)
(0.003)
—
Figure
A12
A12
A12
picoASMD
15V — Surface-mount
picoASMDC010S
picoASMDC012S
206
2.00
2.20
0.60
1.00
1.30
1.50
0.25
0.75
0.076
—
(0.079)
(0.087)
(0.023)
(0.040)
(0.051)
(0.059)
(0.010)
(0.030)
(0.003)
—
2.00
2.20
0.44
0.68
1.30
1.50
0.25
0.75
0.076
—
(0.079)
(0.087)
(0.017)
(0.027)
(0.051)
(0.059)
(0.010)
(0.030)
(0.003)
—
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
A12
A12
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices
Automotive Devices
Table A4 — Dimensions in Millimeters and (Inches)
A
Part
Number
Min
B
Max
Min
(Cont’d)
C
Max
Min
D
Max
Min
E
Max
Min
Max
Figure
nanoASMDC
13.2-48V — Surface-mount
nanoASMDC010F
3.00
3.40
0.62
1.00
1.37
1.80
0.25
0.75
0.076
—
(0.118)
(0.134)
(0.024)
(0.039)
(0.054)
(0.071)
(0.010)
(0.030)
(0.003)
—
nanoASMDC012F
3.00
3.40
0.62
1.00
1.37
1.80
0.25
0.75
0.076
—
(0.118)
(0.134)
(0.024)
(0.039)
(0.054)
(0.071)
(0.010)
(0.030)
(0.003)
—
nanoASMDC016F
3.00
3.40
0.62
1.00
1.37
1.80
0.25
0.75
0.076
—
(0.118)
(0.134)
(0.024)
(0.039)
(0.054)
(0.071)
(0.010)
(0.030)
(0.003)
—
nanoASMDC020F
3.00
3.40
0.58
0.82
1.37
1.80
0.25
0.75
0.076
—
(0.118)
(0.134)
(0.023)
(0.032)
(0.054)
(0.071)
(0.010)
(0.030)
(0.003)
—
nanoASMDC025F
3.00
3.40
0.58
0.82
1.37
1.80
0.25
0.75
0.076
—
(0.118)
(0.134)
(0.023)
(0.032)
(0.054)
(0.071)
(0.010)
(0.030)
(0.003)
—
nanoASMDC035F
3.00
3.40
0.58
0.82
1.37
1.80
0.25
0.75
0.076
—
(0.118)
(0.134)
(0.023)
(0.032)
(0.054)
(0.071)
(0.010)
(0.030)
(0.003)
—
nanoASMDC050F/13.2
3.00
3.40
0.50
0.74
1.37
1.80
0.25
0.75
0.076
—
(0.118)
(0.134)
(0.019)
(0.029)
(0.054)
(0.071)
(0.010)
(0.030)
(0.003)
—
A12
A12
A12
A12
A12
A12
A12
microASMD
13.2-30V — Surface-mount
microASMD005F
microASMD010F
microASMD050F
3.0
3.43
0.50
0.85
2.35
2.80
0.25
0.75
0.076
—
(0.118)
(0.135)
(0.019)
(0.034)
(0.092)
(0.110)
(0.010)
(0.030)
(0.003)
—
3.0
3.43
0.50
0.85
2.35
2.80
0.25
0.75
0.076
—
(0.118)
(0.135)
(0.019)
(0.034)
(0.092)
(0.110)
(0.010)
(0.030)
(0.003)
—
3.0
3.43
0.38
0.62
2.35
2.80
0.25
0.75
0.076
—
(0.118)
(0.135)
(0.015)
(0.025)
(0.092)
(0.110)
(0.010)
(0.030)
(0.003)
—
A12
A12
A12
miniASMDC
12-60V— Surface-mount
miniASMDC010F
miniASMDC014F
miniASMDC020F
miniASMDC030F
miniASMDC050F
miniASMDC075F
miniASMDC075F/24
miniASMDC075F/33
miniASMDC110F/16
miniASMDC110F/24
miniASMDC125F/16
miniASMDC150F/12
4.37
4.73
0.635
0.89
3.07
3.41
0.25
0.95
0.20
—
(0.172)
(0.186)
(0.025)
(0.035)
(0.121)
(0.134)
(0.010)
(0.040)
(0.008)
—
4.37
4.73
0.635
0.89
3.07
3.41
0.25
0.95
0.20
(0.172)
(0.186)
(0.025)
(0.035)
(0.121)
(0.134)
(0.010)
(0.040)
(0.008)
A12
—
4.37
4.73
0.635
0.89
3.07
3.41
0.25
0.95
0.20
—
(0.172)
(0.186)
(0.025)
(0.035)
(0.121)
(0.134)
(0.010)
(0.040)
(0.008)
—
4.37
4.73
0.635
0.89
3.07
3.41
0.25
0.95
0.20
(0.172)
(0.186)
(0.025)
(0.035)
(0.121)
(0.134)
(0.010)
(0.040)
(0.008)
A12
4.37
4.73
0.38
0.62
3.07
3.41
0.25
0.95
0.20
—
(0.186)
(0.015)
(0.025)
(0.121)
(0.134)
(0.010)
(0.040)
(0.008)
—
4.37
4.73
0.38
0.62
3.07
3.41
0.25
0.95
0.20
—
(0.172)
(0.186)
(0.015)
(0.025)
(0.121)
(0.134)
(0.010)
(0.040)
(0.008)
—
4.37
4.83
0.81
1.46
3.07
3.41
0.25
0.95
0.20
—
(0.172)
(0.190)
(0.032)
(0.057)
(0.121)
(0.134)
(0.010)
(0.040)
(0.008)
—
4.37
4.73
0.94
1.46
3.07
3.41
0.25
0.95
0.20
—
(0.172)
(0.190)
(0.037)
(0.057)
(0.121)
(0.134)
(0.010)
(0.040)
(0.008)
—
4.37
4.83
0.28
0.48
3.07
3.41
0.25
0.95
0.20
—
(0.172)
(0.190)
(0.011)
(0.019)
(0.121)
(0.134)
(0.010)
(0.040)
(0.008)
—
4.37
4.83
0.81
1.46
3.07
3.41
0.25
0.95
0.20
(0.190)
(0.032)
(0.057)
(0.121)
(0.134)
(0.010)
(0.040)
(0.008)
A12
A12
A12
A12
A12
4.37
4.83
0.28
0.48
3.07
3.41
0.25
0.95
0.20
—
(0.190)
(0.011)
(0.019)
(0.121)
(0.134)
(0.010)
(0.040)
(0.008)
—
4.37
4.83
0.28
0.48
3.07
3.41
0.25
0.95
0.20
—
(0.172)
(0.190)
(0.011)
(0.019)
(0.121)
(0.134)
(0.010)
(0.040)
(0.008)
—
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
A12
—
(0.172)
RoHS Compliant, ELV Compliant
A12
—
(0.172)
(0.172)
A12
A12
A12
207
PolySwitch Resettable Devices
Automotive Devices
Table A4 — Dimensions in Millimeters and (Inches)
Part
Number
A
Min
B
Max
Min
(Cont’d)
C
Max
Min
D
Max
Min
E
Max
Min
Max
Figure
miniASMDC
12-60V— Surface-mount
miniASMDC150F/16
miniASMDC150F/24
miniASMDC200F/16
miniASMDC260F/12
miniASMDC260F/13.2
miniASMDC260F/16
4.37
4.83
0.28
0.48
3.07
3.41
0.25
0.95
0.20
—
(0.172)
(0.190)
(0.011)
(0.019)
(0.121)
(0.134)
(0.010)
(0.040)
(0.008)
—
4.37
4.83
1.00
1.94
3.07
3.41
0.25
0.95
0.20
(0.172)
(0.190)
(0.040)
(0.077)
(0.121)
(0.134)
(0.010)
(0.040)
(0.008)
A12
—
4.37
4.73
0.51
1.22
3.07
3.41
0.25
0.95
0.20
—
(0.172)
(0.186)
(0.020)
(0.048)
(0.121)
(0.134)
(0.010)
(0.040)
(0.008)
—
4.37
4.83
1.02
1.52
3.07
3.41
0.25
0.95
0.20
(0.172)
(0.190)
(0.042)
(0.060)
(0.121)
(0.134)
(0.010)
(0.040)
(0.008)
A12
A12
A12
—
4.37
4.83
1.02
1.52
3.07
3.41
0.25
0.95
0.20
—
(0.172)
(0.190)
(0.042)
(0.060)
(0.121)
(0.134)
(0.010)
(0.040)
(0.008)
—
4.37
4.83
1.02
1.52
3.07
3.41
0.25
0.95
0.20
—
(0.172)
(0.190)
(0.042)
(0.060)
(0.121)
(0.134)
(0.010)
(0.040)
(0.008)
—
A12
A12
ASMDC
24-60V— Surface-mount
ASMDC030F
ASMDC050F
ASMDC075F
ASMDC125F/33
ASMDC185F/33
ASMDC300F/24
208
7.30
7.70
0.63
0.90
4.90
5.30
0.25
0.95
0.20
—
(0.287)
(0.303)
(0.025)
(0.035)
(0.193)
(0.209)
(0.010)
(0.040)
(0.008)
—
7.30
7.70
0.63
0.90
4.90
5.30
0.25
0.95
0.20
—
(0.287)
(0.303)
(0.025)
(0.035)
(0.193)
(0.209)
(0.010)
(0.040)
(0.008)
—
7.30
7.70
0.63
0.90
4.90
5.30
0.25
0.95
0.20
—
(0.287)
(0.303)
(0.025)
(0.035)
(0.193)
(0.209)
(0.010)
(0.040)
(0.008)
—
7.30
7.70
0.45
0.71
4.90
5.30
0.25
0.95
0.20
—
(0.287)
(0.303)
(0.018)
(0.028)
(0.193)
(0.209)
(0.010)
(0.040)
(0.008)
—
7.30
7.70
0.90
1.20
4.90
5.30
0.25
0.95
0.20
—
(0.287)
(0.303)
(0.035)
(0.047)
(0.193)
(0.209)
(0.010)
(0.040)
(0.008)
—
7.30
7.70
0.80
1.10
4.90
5.30
0.25
0.95
0.20
—
(0.287)
(0.303)
(0.031)
(0.043)
(0.193)
(0.209)
(0.010)
(0.040)
(0.008)
—
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
A12
A12
A12
A12
A12
A12
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices
Automotive Devices
Figures A13-A23 — Typical Time-to-trip at 25°C for PolySwitch Automotive Devices
AGRF
A = AGRF400
B = AGRF500
C = AGRF600
D = AGRF700
E = AGRF800
F = AGRF900
G = AGRF1000
H = AGRF1100
I = AGRF1200
J = AGRF1400
Figure A13
A B
1000
C
D EF G H I
J
100
Time-to-Trip (s)
10
J
I
H
G
F
E
D
1
0.10
C
B
A
0.01
0.001
1
100
10
Fault Current (A)
K = AHRF700
L = AHRF750
M = AHRF800
N = AHRF900
O = AHRF1000
P = AHRF1100
Q = AHRF1300
R = AHRF1400
S = AHRF1500
Figure A14
C
1000
D
E
F G
H I J K LM N O P Q RS
B
100
A
Time-to-Trip (s)
AHRF
A = AHRF050
B = AHRF070
C = AHRF100
D = AHRF200
E = AHRF300
F = AHRF400
G = AHRF450
H = AHRF550
I = AHRF600
J = AHRF650
10
S
R
Q
P
O
N
M
L
K
J
I
H
1
0.10
0.01
1
10
A
B
C
D
G
F
E 100
Fault Current (A)
Figure A15
1000
E
100
A
Time-to-Trip (s)
AHEF
A = AHEF050
B = AHEF070
C = AHEF100
D = AHEF300
E = AHEF500
F = AHEF750
G = AHEF1000
B
C
F
G
D
10
G
1
F
E
0.1
0.01
D
1
10
A
B
C
100
Fault Current (A)
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
209
PolySwitch Resettable Devices
Automotive Devices
Figures A13-A23 — Typical Time-to-trip at 25°C for PolySwitch Automotive Devices
(Cont’d)
AHS
A = AHS080-2018
B = AHS120
C = AHS160
D = AHS200
E = AHS300
Figure A16
100
C D
A
E
B
Time-to-Trip (s)
10
1
0.1
C
A
E
D
B
0.01
1
10
100
Fault Current (A)
Figure A17
100
A
B C
D
E F
G
H I
10
Time-to-Trip (s)
ASMD
A = ASMD030F
B = ASMD050F
C = ASMD075F
D = ASMD100F
E = ASMD125F
F = ASMD150F, ASMD150F/33
G = ASMD185F
H = ASMD200F
I = ASMD250F
1
0.10
A
C
E
B
0.01
0.1
1
10
G H I
D
F
100
Fault Current (A)
femtoASMDC
A = femtoASMDC005F
B = femtoASMDC008F
C = femtoASMDC010F/15
Figure A18
10
1
Time-to-Trip (s)
A
B
C
0.10
0.01
A
0.001
0.1
1
B
C
10
Fault Current (A)
210
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices
Automotive Devices
Figures A13-A23 — Typical Time-to-trip at 25°C for PolySwitch Automotive Devices
(Cont’d)
picoASMDC
A = picoASMDC010S
B = picoASMDC020S
Figure A19
100
A B
10
Time-to-Trip (s)
1
0.1
0.01
B
A
0.001
0.0001
0.1
1
10
100
Fault Current (A)
Figure A20
10
D
E
A
1
Time-to-Trip (s)
nanoASMDC
A = nanoASMDC010F
B = nanoASMDC012F
C = nanoASMDC016F
D = nanoASMDC020F
E = nanoASMDC025F
F = nanoASMDC035F
G = nanoASMDC050F/13.2
B
C
F
G
B
0.10
C
G
F
0.01
D
E
A
0.001
0.1
1
10
Fault Current (A)
microASMD
A = microASMD005F
B = microASMD010F
C = microASMD050F
Figure A21
100
10
Time-to-Trip (s)
A
B
C
1
0.10
0.01
C
A
0.001
0.1
1
B
10
Fault Current (A)
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
211
PolySwitch Resettable Devices
Automotive Devices
Figures A13-A23 — Typical Time-to-trip at 25°C for PolySwitch Automotive Devices
(Cont’d)
miniASMDC
A = miniASMDC010F, miniASMDC014F
B = miniASMDC020F
C = miniASMDC030F
D = miniASMDC050F
E = miniASMDC075F
F = miniASMDC075F/24
G = miniASMDC075F/33
H = miniASMDC110F/16
I = miniASMDC110F/24
J = miniASMDC125F/16
K = miniASMDC150F/12
L = miniASMDC150F/16
M = miniASMDC150F/24
N = miniASMDC200F/16
O = miniASMDC260F/12, miniASMDC260F/13.2
miniASMDC260F/16
Figure A22
ASMDC
A = ASMDC030F
B = ASMDC050F
C = ASMDC075F
D = ASMDC125F/33
E = ASMDC185F/33
F = ASMDC300F/24
Figure A23
100
A B
D
C
Time-to-Trip (s)
EF
IJ
G H LK M N O
10
1
O
0.1
F
D
0.01
EG
I
J
H
K
B
C
A
0.001
0.1
N M
L
1
10
100
Fault Current (A)
100
Time-to-Trip (s)
10
A
B
C
D
E
F
1
0.1
C
A
0.001
0.1
F
B
0.01
1
10
E
D
100
Fault Current (A)
212
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices
Automotive Devices
Figures A24 — Recommended Pad Layout for PolySwitch Automotive Devices
A
B
C
B
Table A5 - Physical Characteristics and Environmental Specifications for Automotive
Devices
AGRF
Physical Characteristics
Lead Material
AGRF400 to AGRF1100 : Tin-plated Copper, 0.52mm2 (20AWG) ø 0.8 mm/0.032in
AGRF1200 to AGRF1400: Tin-plated Copper, 0.82mm2 (18AWG) ø 1.0mm/0.040in
Soldering Characteristics
Solderability per ANSI/J-STD-002 Category 3
Solder Heat Withstand
AGRF400
: per IEC68-2-20 Test Tb, Method 1A, Condition A: Can Withstand 5 s at 260°C ± 5°C
AGRF500-AGRF1400
: per IEC68-2-20 Test Tb, Method 1A, Condition B: Can Withstand 10 s at 260°C ± 5°C
Insulating Material
Cured, Flame-retardant Epoxy Polymer; Meets UL 94V-0
Operation Temperature
-40°C~85°C
Note: See PS400 for other physical characteristics.
Devices are not intended to be placed through a reflow process.
Environmental Specifications
Test
Passive Aging
Humidity Aging
Conditions
Resistance Change
70°C, 1000 hrs
±5%
85°C, 1000 hrs
±5%
85°C, 85% RH, 1000 hrs
±5%
Thermal Shock
85°C, -40°C (10 Times)
±5%
Solvent Resistance
MIL-STD-202, Method 215F
No Change
Note: See PS400 for other environmental specifications.
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
213
PolySwitch Resettable Devices
Automotive Devices
Table A5 — Physical Characteristics and Environmental Specifications
(Cont’d)
AHRF
Physical Characteristics
Lead material
AHRF050 to AHRF200
: Tin-plated Copper-clad Steel, 0.205mm2 (24 AWG), ø 0.51mm/0.020in
AHRF300 to AHRF1100 : Tin-plated Copper 0.52mm2 (20 AWG), ø 0.81mm/0.032in
AHRF1300 to AHRF1500: Tin-plated Copper 0.82mm2 (18 AWG), ø 1.0mm/0.04in
Soldering Characteristics
Solderability per ANSI/J-STD 002 Category 3
Solder Heat Withstand
Per IEC 68-2-20, Test Tb, Method 1A, Condition B; Can Withstand 10 s at 260°C ± 5°C
Insulating Material
Cured, Flame-retardant Epoxy Polymer; Meets UL 94V-0 Requirements
Operation Temperature
-40°C~125°C
Note: See PS400 for other physical characteristics.
Devices are not intended to be placed through a reflow process.
Environmental Specifications
Test
Passive Aging
Humidity Aging
Conditions
Resistance Change
70°C, 1000 hrs
±5%
85°C, 1000 hrs
±5%
85°C, 85% RH, 1000 hrs
±5%
Thermal Shock
125°C, -40°C (10 Times)
±5%
Solvent Resistance
MIL-STD-202, Method 215F
No Change
Note: See PS400 for other environmental specifications.
AHEF
Physical Characteristics
Lead Material
AHEF050 to AHEF100: Tin-plated Copper-clad Steel, 0.205mm2 (24 AWG), ø 0.51mm/0.020in.
AHEF300 to AHEF750: Tin-plated Copper 0.52mm2 (20 AWG), ø 0.81mm/0.032in
AHEF1000: Tin-plated Copper 0.82mm2 (18 AWG), ø 1.0mm/0.04in
Soldering Characteristics
Solderability per ANSI/J-STD 002 Category 3
Solder Heat Withstand
Per IEC 68-2-20, Test Tb, Method 1A, Condition B; Can Withstand 10 s at 260°C ± 5°C
Insulating Material
Cured, Flame-retardant Epoxy Polymer; Meets UL 94V-0 Requirements
Operation Temperature
-40°C~125°C
Note: See PS400 for other physical characteristics.
Devices are not intended to be placed through a reflow process.
Environmental Specifications
Test
Passive Aging
Humidity Aging
Conditions
Resistance Change
70°C, 1000 hrs
±5%
85°C, 1000 hrs
±5%
85°C, 85% RH, 1000 hrs
±5%
Thermal Shock
125°C, -40°C (10 Times)
±5%
Solvent Resistance
MIL-STD-202, Method 215F
No Change
Note: See PS400 for other environmental specifications.
214
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices
Automotive Devices
Table A5 — Physical Characteristics and Environmental Specifications
(Cont’d)
AHS
Physical Characteristics
Lead Material
Tin-plated Brass to MIL-T-10727B
Soldering Characteristics
Solderability per ANSI-J-STD-002 Category 1
Solder Heat Withstand
Per IEC-STD 68-2-20, Test Tb, Section 5, Method 1A
Flammability
Per IEC 695-2-2 Needle Flame Test for 20 s
Operation Temperature
-40°C~125°C
Note: See PS400 for other physical characteristics.
Environmental Specifications
Test
Conditions
Resistance Change
Passive Aging
70°C, 1000 hrs
±3% Typical
85°C, 1000 hrs
±5% Typical
Humidity Aging
85°C, 85% RH, 1000 hrs
±1.2% Typical
Thermal Shock
125°C, -40°C (20 Times)
-33% Typical
Solvent Resistance
Freon
No Change
Trichloroethane
No Change
Hydrocarbons
No Change
Note: See PS400 for other environmental specifications.
ASMD
Physical Characteristics
Terminal Pad Material
98%+ Tin-plated Brass
Soldering Characteristics
Solderability per ANSI-J-STD-002 Category 1
Solder Heat Withstand
Per IEC-STD 68-2-20, Test Tb, Section 5, Method 1A
Flammability Resistance
Per IEC 695-2-2 Needle Flame Test for 20 s
Recommended Storage
Conditions
40°C max, 70% RH max; Devices May Not Meet Specified Ratings if Storage Conditions are Exceeded
Operation Temperature
-40°C~85°C
Note: See PS400 for other physical characteristics.
Environmental Specifications
Test
Conditions
Resistance Change
Passive Aging
60°C, 1000 hrs
±3% Typical
85°C, 1000 hrs
±5% Typical
Humidity Aging
85°C, 85% RH, 100 hrs
±1.2% Typical
Thermal Shock
Solvent Resistance
85°C, -40°C (20 Times)
-33% Typical
125°C, -55°C (10 Times)
-33% Typical
Freon
No Change
Trichloroethane
No Change
Hydrocarbons
No Change
Note: See PS400 for other environmental specifications.
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
215
PolySwitch Resettable Devices
Automotive Devices
Table A5 — Physical Characteristics and Environmental Specifications
(Cont’d)
femtoASMDC/picoASMDC/nanoASMDC/microASMD/miniASMDC/ASMDC
Physical Characteristics
Terminal Pad Material
100% Matte Tin with Nickel Underplate
Soldering Characteristics
Solderability per ANSI-J-STD-002 Category 3
Solder Heat Withstand
Per IEC-STD 68-2-20, Test Tb, Section 5, Method 1A
Flammability Resistance
Per IEC 695-2-2 Needle Flame Test for 20 s
Recommended Storage
Conditions
40°C max, 70% RH max; Devices May Not Meet Specified Ratings if Storage Conditions are Exceeded
Operation Temperature
-40°C~85°C
Note: See PS400 for other physical characteristics.
Environmental Specifications
Test
Conditions
Resistance Change
Passive Aging
60°C, 1000 hrs
±3% Typical
85°C, 1000 hrs
±5% Typical
Humidity Aging
85°C, 85% RH, 100 hrs
±1.2% Typical
Thermal Shock
Solvent Resistance
85°C, -40°C (20 Times)
-33% Typical
125°C, -55°C (10 Times)
-33% Typical
Freon
No Change
Trichloroethane
No Change
Hydrocarbons
No Change
Note: See PS400 for other environmental specifications.
216
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices
Automotive Devices
Table A6 — Packaging and Marking Information for Automotive Devices
Part
Number
Bag
Quantity
Tape and Reel
Quantity
Ammo Pack
Quantity
Standard Package
Quantity
Part Marking
Agency Recognition
AGRF
Radial-leaded
500
—
—
10,000
G4
*
AGRF400-2
AGRF400
—
2,500
—
12,500
G4
*
AGRF400-AP
—
—
2,000
10,000
G4
*
500
—
—
10,000
G5
*
AGRF500-2
—
2,000
—
10,000
G5
*
AGRF500-AP
—
—
2,000
10,000
G5
*
500
—
—
10,000
G6
*
AGRF600-2
—
2,000
—
10,000
G6
*
AGRF600-AP
—
—
2,000
10,000
G6
*
500
—
—
10,000
G7
*
AGRF700-2
—
1,500
—
7,500
G7
*
AGRF700-AP
—
—
1,500
7,500
G7
*
500
—
—
10,000
G8
*
AGRF800-2
—
1,500
—
7,500
G8
*
AGRF800-AP
—
—
1,500
7,500
G8
*
500
—
—
10,000
G9
*
AGRF900-2
—
1,000
—
5,000
G9
*
AGRF900-AP
—
—
1,000
5,000
G9
*
250
—
—
5,000
G10
*
AGRF1000-2
—
1,000
—
5,000
G10
*
AGRF1000-AP
—
—
1,000
5,000
G10
*
250
—
—
5,000
G11
*
AGRF1100-2
—
1,000
—
5,000
G11
*
AGRF1100-AP
—
—
1,000
5,000
G11
*
250
—
—
5,000
G12
*
AGRF1200-2
—
1,000
—
5,000
G12
*
AGRF1200-AP
—
—
1,000
5,000
G12
*
250
—
—
5,000
G14
*
AGRF1400-2
—
1,000
—
5,000
G14
*
AGRF1400-AP
—
—
1,000
5,000
G14
*
AGRF500
AGRF600
AGRF700
AGRF800
AGRF900
AGRF1000
AGRF1100
AGRF1200
AGRF1400
AHRF (High Temperature)
Radial-leaded
AHRF050
500
—
—
10,000
H0.5
*
AHRF050-2
—
2,500
—
12,500
H0.5
*
AHRF050-AP
—
—
2,500
12,500
H0.5
*
500
—
—
10,000
H0.7
*
AHRF070-2
—
2,500
—
12,500
H0.7
*
AHRF070-AP
—
—
2,500
12,500
H0.7
*
500
—
—
10,000
H1
*
AHRF100-2
—
2,500
—
12,500
H1
*
AHRF100-AP
—
—
2,500
12,500
H1
*
500
—
—
10,000
H2
*
AHRF200-2
—
2,500
—
12,500
H2
*
AHRF200-AP
—
—
2,500
12,500
H2
*
500
—
—
10,000
H3
*
AHRF300-2
—
2,000
—
10,000
H3
*
AHRF300-AP
—
—
2,000
10,000
H3
*
500
—
—
10,000
H4
*
AHRF400-2
—
1,500
—
7,500
H4
*
AHRF400-AP
—
—
1,500
7,500
H4
*
AHRF070
AHRF100
AHRF200
AHRF300
AHRF400
* These devices are intended for use in automotive applications.
For commercial alternatives to these products please refer to radial-leaded devices or surface-mount devices product brochures.
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
217
PolySwitch Resettable Devices
Automotive Devices
Table A6 — Packaging and Marking Information for Automotive Devices
(Cont’d)
Part
Number
Bag
Quantity
Tape and Reel
Quantity
Ammo Pack
Quantity
Standard Package
Quantity
Part Marking
Agency Recognition
AHRF (High Temperature)
Radial-leaded
500
—
—
10,000
H4.5
*
AHRF450-2
AHRF450
—
1,500
—
7,500
H4.5
*
AHRF450-AP
—
—
1,500
7,500
H4.5
*
500
—
—
10,000
H5.5
*
AHRF550-2
—
2,000
—
10,000
H5.5
*
AHRF550-AP
—
—
2,000
10,000
H5.5
*
500
—
—
10,000
H6
*
AHRF600-2
—
2,000
—
10,000
H6
*
AHRF600-AP
—
—
2,000
10,000
H6
*
500
—
—
10,000
H6.5
*
AHRF650-2
—
1,500
—
7,500
H6.5
*
AHRF650-AP
—
—
1,500
7,500
H6.5
*
500
—
—
10,000
H7
*
AHRF700-2
—
1,500
—
7,500
H7
*
AHRF700-AP
—
—
1,500
7,500
H7
*
500
—
—
10,000
H7.5
*
AHRF750-2
—
1,000
—
5,000
H7.5
*
AHRF750-AP
—
—
1,000
5,000
H7.5
*
500
—
—
10,000
H8
*
AHRF800-2
—
1,000
—
5,000
H8
*
AHRF800-AP
—
—
1,000
5,000
H8
*
250
—
—
5,000
H9
*
AHRF900-2
—
1,000
—
5,000
H9
*
AHRF900-AP
—
—
1,000
5,000
H9
*
250
—
—
5,000
H10
*
AHRF1000-2
—
1,000
—
5,000
H10
*
AHRF1000-AP
—
—
1,000
5,000
H10
*
250
—
—
5,000
H11
*
AHRF1100-2
—
1,000
—
5,000
H11
*
AHRF1100-AP
—
—
1,000
5,000
H11
*
250
—
—
5,000
H13
*
AHRF1300-2
—
1,000
—
5,000
H13
*
AHRF1300-AP
—
—
1,000
5,000
H13
*
250
—
—
5,000
H14
*
AHRF1400-2
—
1,000
—
5,000
H14
*
AHRF1400-AP
—
—
1,000
5,000
H14
*
250
—
—
5,000
H15
*
AHRF1500-2
—
1,000
—
5,000
H15
*
AHRF1500-AP
—
—
1,000
5,000
H15
*
AHEF050
500
—
—
10,000
E0.5
*
AHEF070
500
—
—
10,000
E0.7
*
AHEF100
500
—
—
10,000
E1
*
AHEF300
500
—
—
10,000
E3
*
AHEF500
250
—
—
5,000
E5
*
AHEF750
250
—
—
5,000
E7.5
*
AHEF1000
250
—
—
5,000
E10
*
AHRF550
AHRF600
AHRF650
AHRF700
AHRF750
AHRF800
AHRF900
AHRF1000
AHRF1100
AHRF1300
AHRF1400
AHRF1500
AHEF (High Temperature)
Radial-leaded
* These devices are intended for use in automotive applications.
For commercial alternatives to these products please refer to the radial-leaded devices or surface-mount devices product brochures.
218
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices
Automotive Devices
Table A6 — Packaging and Marking Information for Automotive Devices
(Cont’d)
Recommended Pad Layouts [mm(in) See Figure A24]
Part
Number
Tape and Reel
Quantity
Standard Package
Quantity
Part
Marking
Dimension
A (Min*/Nom)
Dimension
B (Nom)
Dimension
C (Nom)
AHS080-2018
4,000
20,000
H08
AHS120
2,000
10,000
H12
Agency
Recognition
4.6 (0.18)
1.5 (0.06)
3.4 (0.134)
*
3.1 (0.12)
2.3 (0.09)
5.1 (0.201)
*
AHS (High Temperature)
Surface-mount
AHS160
1,500
7,500
160
4.6 (0.18)
2.3 (0.09)
6.1 (0.240)
*
AHS200
1,500
7,500
H200
4.6 (0.18)
2.3 (0.09)
6.1 (0.240)
*
AHS300
1,500
7,500
H300
4.6 (0.18)
2.3 (0.09)
6.1 (0.240)
*
ASMD
Surface-mount
ASMD030F
2,000
10,000
030F
3.1 (0.12)
2.3 (0.09)
5.1 (0.201)
*
ASMD050F
2,000
10,000
050F
3.1 (0.12)
2.3 (0.09)
5.1 (0.201)
*
ASMD075F
2,000
10,000
075F
3.1 (0.12)
2.3 (0.09)
5.1 (0.201)
*
ASMD100F
2,000
10,000
100F
3.1 (0.12)
2.3 (0.09)
5.1 (0.201)
*
ASMD125F
2,000
10,000
125F
3.1 (0.12)
2.3 (0.09)
5.1 (0.201)
*
ASMD150F
1,500
7,500
150F
4.6 (0.18)
2.3 (0.09)
6.1 (0.240)
*
ASMD150F/33
1,500
7,500
153F
4.6 (0.18)
2.3 (0.09)
6.1 (0.240)
*
ASMD185F
1,500
7,500
185A
4.6 (0.18)
2.3 (0.09)
6.1 (0.240)
*
ASMD200F
1,500
7,500
200F
4.6 (0.18)
2.3 (0.09)
6.1 (0.240)
*
ASMD250F
1,500
7,500
250F
4.6 (0.18)
2.3 (0.09)
6.1 (0.240)
*
*
femtoASMDC
Surface-mount
femtoASMDC005F
4,000
20,000
A
0.80 (0.032)
0.60 (0.024)
0.80 (0.032)
femtoASMDC008F
4,000
20,000
T
0.80 (0.032)
0.60 (0.024)
0.80 (0.032)
*
femtoASMDC010F/15
4,000
20,000
B
0.80 (0.032)
0.60 (0.024)
0.80 (0.032)
*
picoASMDC
Surface-mount
picoASMDC010S
3,000
15,000
C
1.50 (0.060)
1.00 (0.039)
1.20 (0.047)
*
picoASMDC012S
4,000
20,000
F
1.50 (0.060)
1.00 (0.039)
1.20 (0.047)
*
nanoASMDC
Surface-mount
nanoASMDC010F
3,000
15,000
A
1.60 (0.063)
1.00 (0.039)
2.00 (0.079)
*
nanoASMDC012F
3,000
15,000
P
1.60 (0.063)
1.00 (0.039)
2.00 (0.079)
*
nanoASMDC016F
3,000
15,000
N
1.60 (0.063)
1.00 (0.039)
2.00 (0.079)
*
nanoASMDC020F
3,000
15,000
02
1.60 (0.063)
1.00 (0.039)
2.00 (0.079)
*
nanoASMDC025F
3,000
15,000
C
1.60 (0.063)
1.00 (0.039)
2.00 (0.079)
*
nanoASMDC035F
3,000
15,000
03
1.60 (0.063)
1.00 (0.039)
2.00 (0.079)
*
nanoASMDC050F/13.2
3,000
15,000
M
1.60 (0.063)
1.00 (0.039)
2.00 (0.079)
*
microASMD005F
4,000
20,000
05
2.50 (0.098)
1.00 (0.039)
2.00 (0.079)
*
microASMD010F
4,000
20,000
10
2.50 (0.098)
1.00 (0.039)
2.00 (0.079)
*
microASMD050F
4,000
20,000
50
2.50 (0.098)
1.00 (0.039)
2.00 (0.079)
*
miniASMDC010F
2,000
10,000
10
3.15 (0.124)
1.68 (0.066)
3.10 (0.122)
*
miniASMDC014F
2,000
10,000
14
3.15 (0.124)
1.68 (0.066)
3.10 (0.122)
*
miniASMDC020F
2,000
10,000
2
3.15 (0.124)
1.68 (0.066)
3.10 (0.122)
*
miniASMDC030F
2,000
10,000
3
3.15 (0.124)
1.68 (0.066)
3.10 (0.122)
*
miniASMDC050F
2,000
10,000
5
3.15 (0.124)
1.68 (0.066)
3.10 (0.122)
*
miniASMDC075F
2,000
10,000
7
3.15 (0.124)
1.68 (0.066)
3.10 (0.122)
*
miniASMDC075F/24
1,500
7,500
075F 24V
3.15 (0.124)
1.68 (0.066)
3.10 (0.122)
*
microASMD
Surface-mount
miniASMDC
Surface-mount
miniASMDC075F/33
1,500
7,500
075F 33V
3.15 (0.124)
1.68 (0.066)
3.10 (0.122)
*
miniASMDC110F/16
2,000
10,000
110F 16V
3.15 (0.124)
1.68 (0.066)
3.10 (0.122)
*
miniASMDC110F/24
1,500
7,500
110F 24V
3.15 (0.124)
1.68 (0.066)
3.10 (0.122)
*
miniASMDC125F/16
2,000
10,000
125F 16V
3.15 (0.124)
1.68 (0.066)
3.10 (0.122)
*
miniASMDC150F/12
2,000
10,000
150F 12V
3.15 (0.124)
1.68 (0.066)
3.10 (0.122)
*
* These devices are intended for use in automotive applications.
For commercial alternatives to these products please refer to the radial-leaded devices or surface-mount devices product brochures.
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
219
PolySwitch Resettable Devices
Automotive Devices
Table A6 — Packaging and Marking Information for Automotive Devices
(Cont’d)
Recommended Pad Layouts [mm(in) See Figure A24]
Part
Number
Tape and Reel
Quantity
Standard Package
Quantity
Part
Marking
Dimension
A (Min*/Nom)
Dimension
B (Nom)
Dimension
C (Nom)
Agency
Recognition
miniASMDC150F/16
2,000
10,000
150 16V
3.15 (0.124)
1.68 (0.066)
3.10 (0.122)
*
miniASMDC150F/24
1,000
5,000
150F 24V
3.15 (0.124)
1.68 (0.066)
3.10 (0.122)
*
miniASMDC
Surface-mount
miniASMDC200F/16
2,000
10,000
200F 16V
3.15 (0.124)
1.68 (0.066)
3.10 (0.122)
*
miniASMDC260F/12
1,500
7,500
260F 12V
3.15 (0.124)
1.68 (0.066)
3.10 (0.122)
*
miniASMDC260F/13.2
1,500
7,500
260F 13V
3.15 (0.124)
1.68 (0.066)
3.10 (0.122)
*
miniASMDC260F/16
1,500
7,500
260F 16V
3.15 (0.124)
1.68 (0.066)
3.10 (0.122)
*
ASMDC030F
4,000
20,000
030F
5.30 (0.209)
2.00 (0.079)
4.60 (0.18)
*
ASMDC050F
4,000
20,000
050F
5.30 (0.209)
2.00 (0.079)
4.60 (0.18)
*
ASMDC075F
4,000
20,000
075F
5.30 (0.209)
2.00 (0.079)
4.60 (0.18)
*
ASMDC125F/33
4,000
20,000
125F
5.30 (0.209)
2.00 (0.079)
4.60 (0.18)
*
ASMDC185F/33
4,000
20,000
185F 33V
5.30 (0.209)
2.00 (0.079)
4.60 (0.18)
*
ASMDC300F/24
4,000
20,000
300F 24V
5.30 (0.209)
2.00 (0.079)
4.60 (0.18)
*
ASMDC
Surface-mount
* These devices are intended for use in automotive applications.
For commercial alternatives to these products please refer to the radial-leaded devices or surface-mount devices product brochures.
220
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices
Automotive Devices
Table A7 — Tape and Reel Specifications for AGRF/AHRF/AHEF Automotive Devices
AGRF, AHRF and AHEF devices are available in tape and reel packaging per EIA468-B/IEC286-2 and EIA 481-2 standards. See Figures A25 and A26
for details
Description
EIA Mark
Dimension (mm)
Carrier Tape Width
W
18.0
Tolerance
-0.5/+1.0
Hold Down Tape Width
W4
11.0
Minimum
Top Distance between Tape Edges
W6
3.0
Maximum
Sprocket Hole Position
W5
9.0
-0.5/+0.75
±0.2
Sprocket Hole Diameter
D0
4.0
Abscissa to Plane (Straight Lead) (AHEF300 to AHEF1000)
H
20.3
±0.5
Abscissa to Plane (Kinked Lead) (AGRF400 to AGRF1400, AHRF050 to AHRF1500, AHEF050 to AHEF100)
H0
16.0
±0.5
Abscissa to Top (AGRF400 to AGRF600, AHRF050 to AHRF450, AHEF050 to AHEF300)
H1
32.2
Maximum
Abscissa to Top (AGRF700 to AGRF1400, AHRF550 to AHRF1500*, AHEF500 to AHEF1000)
H1
45.0
Maximum
Overall Width with Lead Protrusion (AGRF400 to AGRF600 & AHRF050 to AHRF450, AHEF050 to AHEF300)
C1
43.2
Maximum
Overall Width with Lead Protrusion (AGRF700 to AGRF1400, AHRF550 to AHRF1500, AHEF500 to AHEF1000)
C1
55.0
Maximum
Overall Width without Lead Protrusion (AGRF400 to AGRF600, AHRF050 to AHRF450, AHEF050 to AHEF300)
C2
42.5
Maximum
Overall Width without Lead Protrusion (AGRF700 to AGRF1400, AHRF550 to AHRF1500, AHEF500 to AHEF1000)
C2
54.0
Maximum
Lead Protrusion
L1
1.0
Maximum
Protrusion of Cut-out
L
11.0
Maximum
Protrusion Beyond Hold-Down Tape
I2
Not specified
—
Sprocket Hole Pitch
P0
12.7
± 0.3
Device Pitch (AGRF400 to AGRF700, AHRF050 to AHRF600, AHEF050 to AHEF300)
—
12.7
± 0.3
Device Pitch (AGRF800 to AGRF1400, AHRF650 to AHRF1500, AHEF500 to AHEF1000)
—
25.4
± 0.6
Pitch Tolerance
—
20 consec.
± 0.1
Tape Thickness
t
0.9
Maximum
Overall Tape and Lead Thickness (AGRF400 to AGRF1100, AHRF050 to AHRF1100*, AHEF050 to AHEF750)
t1
2.0
Maximum
Overall Tape and Lead Thickness (AGRF1200 to AGRF1400, AHRF1300 to AHRF1500*, AHEF1000)
t1
2.3
Maximum
Splice Sprocket Hole Alignment
—
0
± 0.3
Body Lateral Deviation
Dh
0
± 1.0
Body Tape Plane Deviation
Dp
0
± 1.3
Ordinate to Adjacent Component Lead (AGRF400 to AGRF1100, AHRF050 to AHRF900, AHEF050 to AHEF500
P1
3.81
± 0.7
Ordinate to Adjacent Component Lead (AGRF1200 to AGRF1400, AHRF1000 to AHRF1500, AHEF750 to AHEF1000)
P1
7.62
± 0.7
Lead Spacing (AGRF400 to AGRF1100, AHRF050 to AHRF900*, AHEF050 to AHEF500)
F
5.05
± 0.75
Lead Spacing (AGRF1200 to AGRF1400, AHRF1000 to AHRF1500*, AHEF750 to AHEF1000)
F
10.15
± 0.75
Reel Width (AGRF400 to AGRF600 & AHRF050 to AHRF450, AHEF050 to AHEF300)
w2
56.0
Maximum
Reel Width (AGRF700 to AGRF1400, AHRF550 to AHRF1500*, AHEF500 to AHEF1000)
w2
63.5
Maximum
a
370.0
Maximum
Space between Flanges* (AHEF050 to AHEF300)
w1
48.0
Maximum
Space between Flanges* (AHEF500 to AHEF1000)
Maximum
Reel Diameter
w1
55.0
Arbor Hold Diameter
c
26.0
±12.0
Core Diameter*
n
91.0
Maximum
Box
—
64/372/362
Maximum
Consecutive Missing Places
—
None
—
Empty Places per Reel
—
0.1%
Maximum
* Differs from EIA specification.
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
221
PolySwitch Resettable Devices
Automotive Devices
Figure A25 — EIA Referenced Taped Component Dimensions for AGRF/AHRF/AHEF PolySwitch
Automotive Devices
h
p
h
p
Reference Plane
H1
P1
H1
F
A
L
H0
B
W4
C2
C1
H
W5
W
I2
L1
P0
Direction of Unreeling
D0
Cross Section A-B
t
Figure A26 — EIA Referenced Reel Dimensions for AGRF/AHRF/AHEF PolySwitch
Automotive Devices
Reel
Upper Side
n
Tape
a
Direction of
Unreeling
Lower Side
c
w1
w2
Cross Section
Optional Shape: Circular or Polygonal
Table A8 — Tape and Reel Specifications for AHS/ASMD/femtoASMDC/picoASMDC/
nanoASMDC/microASMD/miniASMDC/ASMDC PolySwitch Automotive Devices (in
Millimeters)
femtoASMDC
EIA 481-1
picoASMDC
EIA 481-1
nanoASMDC
EIA 481-1
microASMD
EIA 481-1
miniASMDC
EIA 481-1
ASMDC
EIA 481-1
AHS080-2018
EIA 481-2
AHS120
ASMD030F~
ASMD125F
EIA 481-2
W
8.0 ± 0.30
8.0 ± 0.30
8.0 ± 0.30
8.0 ± 0.30
12.0 ± 0.30
16.0 ± 0.30
16.0 ± 0.30
16.0 ± 0.30
P0
4.0 ± 0.10
4.0 ± 0.10
4.0 ± 0.10
4.0 ± 0.10
4.0 ± 0.10
4.0 ± 0.10
4.0 ± 0.10
4.0 ± 0.10
4.0 ± 0.10
P1
4.0 ± 0.10
4.0 ± 0.10
4.0 ± 0.10
4.0 ± 0.10
8.0 ± 0.10
8.0 ± 0.10
8.0 ± 0.10
8.0 ± 0.10
12.0 ± 0.10
P2
2.0 ± 0.05
2.0 ± 0.10
2.0 ± 0.05
2.0 ± 0.05
2.0 ± 0.05
2.0 ± 0.10
2.0 ± 0.10
2.0 ± 0.10
2.0 ± 0.10
A0
0.95 ± 0.05
1.70 ± 0.1
1.95 ± 0.10
2.9 ± 0.10
Table A9
Table A9
5.11 ± 0.15
5.6 ± 0.23
6.9 ± 0.23
B0
1.85 ± 0.05
2.45 ± 0.1
Table A9
3.50 ± 0.10
Table A9
Table A9
5.6 ± 0.23
8.1 ± 0.15
9.6 ± 0.15
4.35
4.35
4.35
4.35
6.15
12.1
12.1
12.1
12.1
D0
1.55 ± .05
1.55 ± .05
1.55 ± .05
1.55 ± .05
1.5 + 0.10/
-.00
1.5 + 0.10/ -.00
1.5 + 0.10/
-.00
1.5 + 0.10/ -.00
1.5 + 0.10/ -.00
F
3.50 ± 0.05
3.50 ± 0.05
3.50 ± 0.05
3.50 ± 0.05
5.50 ± 0.05
7.50 ± 0.10
7.50 ± 0.10
7.50 ± 0.10
7.50 ± 0.10
E1
1.75 ± 0.10
1.75 ± 0.10
1.75 ± 0.10
1.75 ± 0.10
1.75 ± 0.10
1.75 ± 0.10
1.75 ± 0.10
1.75 ± 0.10
1.75 ± 0.10
E2 min
6.25
6.25
6.25
6.25
10.25
14.25
14.25
14.25
14.25
T max
0.3
0.3
0.3
0.3
0.35
0.35
0.4
0.4
0.4
T1 max
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.90 ± 0.1
Table A9
Table A9
0.9 ± 0.1
Table A9
Table A9
1.8 ± 0.15
3.2 ± 0.15
3.4 ± 0.15
Description
B1 max
K0
222
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
AHS160~AHS300
ASMD150F~
ASMD250F
EIA 481-2
16.0 ± 0.30
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices
Automotive Devices
Table A9 — Tape and Reel Specifications for picoASMDC/nanoASMDC/miniASMDC/
ASMDC PolySwitch Automotive Devices (in Millimeters)
nanoASMDC010F
nanoASMDC012F
Description nanoASMDC016F
nanoASMDC020F
nanoASMDC025F
nanoASMDC035F
nanoASMDC050F/13.2
miniASMDC010F~075F
miniASMDC110F/16
miniASMDC125F/16
miniASMDC150F/12
miniASMDC150F/16
miniASMDC200F/16
miniASMDC075F/24
miniASMDC075F/33
miniASMDC110F/24
ASMDC030F
miniASMDC260F/12
ASMDC050F
miniASMDC260F/13.2
ASMDC075F
miniASMDC260F/16 ASMDC125F/33
ASMDC185F/33
ASMDC300F/24
A0
1.95 ± 0.1
1.95 ± 0.1
3.5 ± 0.1
3.7 ± 0.1
5.5 ± 0.1
5.35 ± 0.1
B0
3.5 ± 0.1
3.50 +0.1/-0.08
4.95 ± 0.1
4.9 ± 0.1
7.9 ± 0.1
7.85 ± 0.1
1.4 ± 0.1
0.9 ± 0.1
1.45 ± 0.1
K0
Description
1.27 ± 0.1
0.89 ± 0.1
0.9 ± 0.1
picoASMDC010S
picoASMDC012S
miniASMDC150F/24
3.7 ± 0.1
A0
1.70 ± 0.1
1.70 ± 0.1
B0
2.45 ± 0.1
2.45 ± 0.1
4.9 ± 0.1
K0
1.12± 0.1
0.86 ± 0.1
1.78 ± 0.1
Table A10— Reel Dimensions for AHS/ASMD/femtoASMDC/picoASMDC/
nanoASMDC/microASMD/miniASMDC/ASMDC PolySwitch Automotive Devices
(in Millimeters)
femtoASMDC
picoASMDC
nanoASMDC
microASMD
miniASMDC
ASMDC
AHS
ASMD
A max.
185
185
330
N min.
50
50
50
8.4 + 1.5/-.00
12.4 + 2.0/-.00
16.4 + 2.0/-.00
14.4
18.4
22.4
Description
W1
W2 max.
Figure A27 — EIA Referenced Taped Component Dimensions for AHS/ASMD/femtoASMDC/
picoASMDC/nanoASMDC/microASMD/miniASMDC/ASMDC PolySwitch Automotive Devices
(in Millimeters)
P0
D0
T
Embossment
P2
E1
Cover Tape
A0
B1
F
W
E2
K0
B0
T1
P1
Center Lines
of Cavity
Figure A28 — EIA Referenced Reel Dimensions for AHS/ASMD/femtoASMDC/picoASMDC/
nanoASMDC/microASMD/miniASMDC/ASMDC PolySwitch Automotive Devices
W2 (Measured at Hub)
A
Cover Tape
N (Hub Dia.)
W1 (Measured at Hub)
Carrier Tape
Embossed Cavity
RoHS Compliant, ELV Compliant
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
223
PolySwitch Resettable Devices
Automotive Devices
Part Numbering System
AGRF 800 -2
Packaging Option
(Blank)= Bulk
2
= Tape and Reel Packaging
AP
= Ammo Pack
Hold Current Indicator
Product Series
An “F” at the End of the Series
Indicates Pb-free Version of
Product
AHS 080 -2
Packaging
2 = Tape and Reel
Hold Current Indicator
Product Series
miniASMDC 150 F /24 -2
Packaging
2 = Tape and Reel
Alternative Voltage Rating (If applicable)
Lead Free
Hold Current Indicator
Product Series
Warning :
•• Users should independently evaluate the suitability of and test each product selected for their own application.
•• Operation beyond the maximum ratings or improper use may result in device damage and possible electrical arcing and flame.
•• These devices are intended for protection against damage caused by occasional overcurrent or overtemperature fault conditions and should
not be used when repeated fault conditions or prolonged trip events are anticipated.
•• Contamination of the PPTC material with certain silicone-based oils or some aggressive solvents can adversely impact the performance of the devices.
•• Device performance can be impacted negatively if devices are handled in a manner inconsistent with recommended electronic, thermal, and
mechanical procedures for electronic components.
•• PPTC devices are not recommended for installation in applications where the device is constrained such that its PTC properties are inhibited,
for example in rigid potting materials or in rigid housings, which lack adequate clearance to accommodate device expansion.
•• Operation in circuits with a large inductance can generate a circuit voltage (Ldi/dt) above the rated voltage of the device.
Notice:
Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own
applications. Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, military, aerospace, medical, life-saving, lifesustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the
product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by
Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims
or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse
products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse.
224
Specifications subject to change without notice. ©2017 Littelfuse, Inc.
RoHS Compliant, ELV Compliant