FTR1812 Series
Positive Temperature Coefficient (PTC) Data Sheet
Description
The 1812 series provides miniature surface mount resettable overcurrentprotection withholding current from
0.1A to 3.0A. This series offers complete portfolio in terms of holding current and working voltage, and is suitable
for wide range of application.
Features
■ ROHS compliant and lead-free
■ Fast response to fault current
■ Low profile
■ Low resistance
■ Compatible with high temperature solders
■ Compact design saves board space
Applications
■ USB peripherals and Type-C
■ Disk drives and CD-ROMs
■ Plug and play protection for motherboards and
peripherals
■
■
■
■
Mobile phones-battery and port protection
PDAs/digital cameras
Game console port protection
HDMI and Set-top-box
Electrical Characteristics
Part Number
Marking
Ihold
(A)
Itrip
(A)
Vmax
(V)
Imax
(A)
Pd typ.
(W)
FTR1812-010
010
0.10
0.30
30.0
100
FTR1812-014
014
0.14
0.34
60.0
FTR1812-020
020
0.20
0.40
FTR1812-020/60
026
0.20
FTR1812-035
035
FTR1812-050
Maximum time to trip
Resistace
Time(s)
Current(A)
Rmin(Ω )
R1max(Ω )
0.8
1.50
0.50
1.60
15.00
10
0.8
0.15
1.50
1.50
6.00
30.0
100
0.8
0.02
8.00
0.80
5.00
0.40
60.0
40
0.8
2.00
1.00
0.70
5.00
0.35
0.75
30.0
40
0.8
0.15
8.00
0.40
1.70
050
0.50
1.00
15.0
100
0.8
0.15
8.00
0.15
1.00
FTR1812-050/30
053
0.50
1.00
30.0
100
0.8
0.15
8.00
0.15
1.00
FTR1812-075
075
0.75
1.50
13.2
100
0.8
0.20
8.00
0.10
0.45
FTR1812-075/24
074
0.75
1.50
24.0
100
0.8
0.20
8.00
0.10
0.29
FTR1812-075/33
073
0.75
1.50
33.0
20
0.8
0.20
8.00
0.10
0.40
FTR1812-110
110
1.10
2.20
8.0
100
0.8
0.30
8.00
0.04
0.21
FTR1812-110/16
116
1.10
1.95
16.0
100
0.8
0.30
8.00
0.06
0.18
FTR1812-110/24
114
1.10
1.95
24.0
20
0.8
0.50
8.00
0.06
0.20
FTR1812-110/33
113
1.10
1.95
33.0
20
0.8
0.50
8.00
0.06
0.20
FTR1812-125
125
1.25
2.50
6.0
100
0.8
0.40
8.00
0.05
0.14
FTR1812-125/16
126
1.25
2.50
16.0
100
0.8
0.40
8.00
0.05
0.14
FTR1812-150/8
150
1.50
3.00
8.0
100
0.8
0.30
8.00
0.04
0.12
FTR1812-150/12
152
1.50
3.00
12.0
100
0.8
0.50
8.00
0.040
0.120
FTR1812-150/16
156
1.50
2.80
16.0
100
0.8
0.50
8.00
0.040
0.120
FTR1812-150/24
154
1.50
3.00
24.0
20
0.8
1.50
8.00
0.040
0.120
FTR1812-160
160
1.60
2.80
8.0
100
0.8
0.30
8.00
0.030
0.100
FTR1812-160/16
166
1.60
2.80
16.0
100
0.8
0.80
8.00
0.030
0.100
Revision:10-May-18
1/6
www.ftrqg.com
FTR1812 Series
Part Number
Marking
Ihold
(A)
Itrip
(A)
Vmax
(V)
Imax
(A)
Pd typ.
(W)
FTR1812-200
200
2.00
3.50
8.0
100
FTR1812-200/12
202
2.00
3.50
12.0
FTR1812-200/16
206
2.00
3.50
FTR1812-260
260
2.60
FTR1812-260/12
262
FTR1812-260/16
FTR1812-300
Maximum time to trip
Resistace
Time(s)
Current(A)
Rmin(Ω )
R1max(Ω )
0.8
2.00
8.00
0.020
0.070
100
1.0
2.00
8.00
0.020
0.075
16.0
100
1.0
2.00
8.00
0.020
0.075
5.00
8.0
100
0.8
2.50
8.00
0.015
0.047
2.60
5.00
12.0
100
0.8
5.00
8.00
0.015
0.055
266
2.60
5.00
16.0
100
1.2
5.00
8.00
0.015
0.050
300
3.00
5.00
6.0
100
0.8
4.00
8.00
0.012
0.040
·Ihold= Hold current: maximum current device will pass without tripping in 23℃ still air.
·Pd typ.= Typical power dissipated from device when in the tripped state at 23℃still air.
·Rmin= Minimum resistance of device in initial (un-soldered) state.
·Itrip= Trip current: minimum current at which the device will trip in 23℃ still air.
·R1max= Maximum resistance of device at 23℃measured one hour after tripping or
·Vmax= Maximum voltage device can withstand without damage at rated current (Imax)
·Imax= Maximum fault current device can withstand without damage at rated voltage
reflow soldering of 260℃for 20 sec.
(Vmax)
■Caution: Operation beyond the specified rating may result in damage and possible arcing and flame.
Thermal Derating Chart
Part Number
Ambient Operation Temperature
-40℃
-20℃
0℃
23℃
40℃
50℃
60℃
70℃
85℃
FTR1812-010
0.16
0.14
0.12
0.10
0.08
0.07
0.06
0.05
0.03
FTR1812-014
0.23
0.19
0.17
0.14
0.12
0.10
0.09
0.08
0.06
FTR1812-020
0.29
0.26
0.23
0.20
0.17
0.15
0.14
0.12
0.10
FTR1812-020/60
0.29
0.26
0.23
0.20
0.17
0.15
0.14
0.12
0.10
FTR1812-035
0.50
0.45
0.40
0.35
0.30
0.26
0.24
0.20
0.16
FTR1812-050
0.77
0.68
0.59
0.50
0.44
0.40
0.37
0.33
0.29
FTR1812-050/30
0.77
0.68
0.59
0.50
0.44
0.40
0.37
0.33
0.29
FTR1812-075
1.15
1.01
0.88
0.75
0.65
0.60
0.55
0.49
0.43
FTR1812-075/24
1.06
0.95
0.84
0.75
0.60
0.55
0.50
0.45
0.37
FTR1812-075/33
1.10
1.00
0.88
0.75
0.66
0.60
0.56
0.47
0.36
FTR1812-110
1.59
1.43
1.26
1.10
0.95
0.87
0.80
0.71
0.60
FTR1812-110/16
1.58
1.43
1.27
1.10
0.95
0.85
0.77
0.71
0.58
FTR1812-110/24
1.55
1.40
1.25
1.10
0.93
0.83
0.73
0.63
0.50
FTR1812-110/33
1.55
1.40
1.25
1.10
0.93
0.83
0.73
0.63
0.50
FTR1812-125
2.00
1.75
1.52
1.25
1.00
0.95
0.90
0.75
0.53
FTR1812-125/16
2.00
1.75
1.52
1.25
1.00
0.95
0.90
0.75
0.53
FTR1812-150/8
2.06
1.93
1.79
1.50
1.28
1.10
1.02
0.80
0.68
FTR1812-150/12
2.04
1.88
1.68
1.50
1.25
1.10
1.00
0.80
0.60
FTR1812-150/16
2.04
1.88
1.68
1.50
1.25
1.10
1.00
0.80
0.60
FTR1812-150/24
2.05
1.87
1.67
1.50
1.25
1.08
0.95
0.77
0.60
FTR1812-160
2.20
2.06
1.91
1.60
1.36
1.17
1.09
0.85
0.72
FTR1812-160/16
2.20
2.06
1.91
1.60
1.36
1.17
1.09
0.85
0.72
FTR1812-200
2.60
2.44
2.22
2.00
1.78
1.67
1.50
1.45
1.29
FTR1812-200/12
2.60
2.44
2.22
2.00
1.78
1.67
1.50
1.45
1.29
FTR1812-200/16
2.60
2.44
2.22
2.00
1.78
1.67
1.50
1.45
1.29
FTR1812-260
3.40
3.16
3.00
2.60
2.30
2.15
2.00
1.85
1.63
FTR1812-260/12
3.40
3.16
3.00
2.60
2.30
2.15
2.00
1.85
1.63
FTR1812-260/16
3.40
3.16
3.00
2.60
2.30
2.15
2.00
1.85
1.63
FTR1812-300
4.13
3.75
3.30
3.00
2.62
2.43
2.25
2.00
1.78
Revision:10-May-18
2/6
www.ftrqg.com
FTR1812 Series
Dimensions and PAD Size
Dimensins(mm)
Part Number
A
B
C
D
E
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
FTR1812-010
4.37
4.73
3.07
3.41
0.75
1.25
0.30
1.20
0.15
0.65
FTR1812-014
4.37
4.73
3.07
3.41
0.75
1.95
0.30
1.20
0.15
0.65
FTR1812-020
4.37
4.73
3.07
3.41
0.55
1.25
0.30
1.20
0.15
0.65
FTR1812-020/60
4.37
4.73
3.07
3.41
0.55
1.25
0.30
1.20
0.15
0.65
FTR1812-035
4.37
4.73
3.07
3.41
0.55
1.25
0.30
1.20
0.15
0.65
FTR1812-050
4.37
4.73
3.07
3.41
0.50
1.25
0.30
1.20
0.15
0.50
FTR1812-050/30
4.37
4.73
3.07
3.41
0.50
2.10
0.30
1.20
0.15
0.65
FTR1812-075
4.37
4.73
3.07
3.41
0.50
1.55
0.30
1.20
0.15
0.50
FTR1812-075/24
4.37
4.73
3.07
3.41
0.50
1.55
0.30
1.20
0.15
0.65
FTR1812-075/33
4.37
4.73
3.07
3.41
0.75
1.55
0.30
1.20
0.15
0.65
FTR1812-110
4.37
4.73
3.07
3.41
0.30
2.00
0.30
1.20
0.15
0.65
FTR1812-110/16
4.37
4.73
3.07
3.41
0.30
2.00
0.30
1.20
0.15
0.65
FTR1812-110/24
4.37
4.73
3.07
3.41
0.30
2.00
0.30
1.20
0.15
0.65
FTR1812-110/33
4.37
4.73
3.07
3.41
0.75
2.00
0.30
1.20
0.15
0.65
FTR1812-125
4.37
4.73
3.07
3.41
0.45
1.50
0.30
1.20
0.15
0.65
FTR1812-125/16
4.37
4.73
3.07
3.41
0.45
1.50
0.30
1.20
0.15
0.65
FTR1812-150/8
4.37
4.73
3.07
3.41
0.40
0.90
0.30
1.20
0.15
0.65
FTR1812-150/12
4.37
4.73
3.07
3.41
0.40
1.80
0.30
1.20
0.15
0.65
FTR1812-150/16
4.37
4.73
3.07
3.41
0.40
1.80
0.30
1.20
0.15
0.65
FTR1812-150/24
4.37
4.73
3.07
3.41
0.80
2.10
0.30
1.20
0.15
0.65
FTR1812-160
4.37
4.73
3.07
3.41
0.40
1.80
0.30
1.20
0.15
0.65
FTR1812-160/16
4.37
4.73
3.07
3.41
0.75
1.80
0.30
1.20
0.15
0.65
FTR1812-200
4.37
4.73
3.07
3.41
0.20
1.25
0.30
1.20
0.15
0.65
FTR1812-200/12
4.37
4.73
3.07
3.41
0.80
1.80
0.30
1.20
0.15
0.65
FTR1812-200/16
4.37
4.73
3.07
3.41
0.80
2.00
0.30
1.20
0.15
0.65
FTR1812-260
4.37
4.73
3.07
3.41
0.20
1.80
0.30
1.20
0.15
0.65
FTR1812-260/12
4.37
4.73
3.07
3.41
0.80
1.80
0.30
1.20
0.15
0.65
FTR1812-260/16
4.37
4.73
3.07
3.41
0.80
2.10
0.30
1.20
0.15
0.65
FTR1812-300
4.37
4.73
3.07
3.41
0.50
1.60
0.30
1.20
0.15
0.65
Revision:10-May-18
3/6
www.ftrqg.com
FTR1812 Series
Recommended Soldering Conditions
Reflow Soldering
Critical Zone
TL to TP
tP
TP
Ramp-up
TL
tL
Temperature
TS max
TS min
Ramp-down
tS
Preheat
25
t 25
to Peak
Time
Recommended Conditions
Profile Feature
Pb-Free Assembly
Average ramp-up rate (TLto TP)
3℃/second max.
Preheat
-Temperature Min (TS min)
150℃
-Temperature Max (TS max)
200℃
-Time (min to max)( tS)
60-180 seconds
TS maxto TL
-Ramp-up Rate
3℃/second max.
Time maintained above:
-Temperature (TL)
217℃
-Time (tL)
60-150 seconds
Peak Temperature (TP)
260℃
Time within 5℃ of actual PeakTemperature (tP)
20-40 seconds
Ramp-down Rate
6℃/second max.
Time 25℃ to Peak Temperature
8 minutes max.
0℃~35℃, ≤70%RH
Storage Condition
·Recommended reflow methods: IR, vapor phase oven, hot air oven, N 2 environment for lead-free
·Recommended maximum paste thickness is 0.25mm (0.010 inch)
·Device can be cleaned using standard industry methods and solvents.
Note 1: All temperature refer to topside of the package, measured on the package body surface.
Note 2: If reflow temperatures exceed the recommended profile, devices may not meet the performance requirements.
Revision:10-May-18
4/6
www.ftrqg.com
FTR1812 Series
Partnumber code
F
T
R
Special Voltage
Rating
FTR Logo
Device
Demension
Holding
Current Rating
Environmental Specifications
Operating / Storage temperature
-40℃ to +85℃
Maximum Device Surface Temperature in Tripped State
125℃
Passive Aging
+85℃, 1000 hours
±50% typical resistance change
Humidity Aging
+85℃, 85%RH, 1000 hours
±50% typical resistance change
Thermal Shock
MIL-STD-202, Method 107G
+85℃/-40℃ 20 times
-50% typical resistance change
Solvent Resistance
MIL-STD-202, Method 215
No change
Vibration
MIL-STD-883C, Method 2007.1, Condition A
No change
Moisture Level Sensitivity
Level 1, J-STD-020C
Physical Specifications
Terminal Material
Solder-Plated Copper (Solder Material: Matte Tin (Sn))
Terminal Solderability
Meets EIA Specification RS186-9E, ANSI/J-STD-002
Category 3.
Revision:10-May-18
5/6
www.ftrqg.com
FTR1812 Series
Packaging
Part Number
Quantity
Part Number
Quantity
Part Number
Quantity
FTR1812-010
1500
FTR1812-110
2000
FTR1812-160
2000
FTR1812-014
1500
FTR1812-110/16
1500
FTR1812-160/16
1000
FTR1812-020
1500
FTR1812-110/24
1000
FTR1812-200
2000
FTR1812-020/60
1500
FTR1812-110/33
1000
FTR1812-200/12
1000
FTR1812-035
2000
FTR1812-125
1500
FTR1812-200/16
1000
FTR1812-050
2000
FTR1812-125/16
2000
FTR1812-260
2000
FTR1812-050/30
1000
FTR1812-150/8
2000
FTR1812-260/12
1000
FTR1812-075
2000
FTR1812-150/12
1500
FTR1812-260/16
1000
FTR1812-075/24
1500
FTR1812-150/16
1000
FTR1812-300
1000
FTR1812-075/33
1000
FTR1812-150/24
1000
Tape
Dimension (mm)
050/30,075/33
Symbol
035,050,075,
110,125,150,
160,200,260
P0
P1
P2
D0
B
W
B
150/16,150/24
110/16,125/16
160/16,200/12
150/12
200/16,260/12
260/16,300
W
12.00±0.30
12.00±0.30
12.00±0.10
P0
4.00±0.10
4.00±0.10
4.00±0.10
P1
8.00±0.10
8.00±0.10
8.00±0.10
P2
2.00±0.10
2.00±0.10
2.00±0.10
D0
Φ1.55±0.10
Φ1.55±0.10
Φ1.55±0.10
D1
1.55min
1.50±0.10
1.55min
E
1.75±0.10
1.75±0.10
1.75±0.10
F
5.50±0.05
5.50±0.05
5.50±0.05
A0
3.58±0.1
3.50±0.1
3.58±0.1
B0
4.93±0.1
4.85±0.1
4.93±0.1
K0
0.87±0.1
1.25±0.1
2.10±0.1
T
0.25±0.1
0.25±0.1
0.25±0.1
K0
SECTION B-B
A0
020/60,075/24,
B0
D1
A
110/24,110/33
T
E
F
A
010,014,020
SECTION A-A
Reel
Revision:10-May-18
C
Φ178.0±1.0
D
Φ60.2±0.5
H
16.0±0.5
W
13.2±1.5
6/6
www.ftrqg.com
很抱歉,暂时无法提供与“FTR1812-050”相匹配的价格&库存,您可以联系我们找货
免费人工找货