C
O
LO & MP
LI
GE
AN
N
T
FR
EE
*R
oH
S
Applications
n Radial Leaded Devices
Almost anywhere there is a low voltage power
supply and a load to be protected, including:
n Computers & peripherals
n General electronics
n Automotive applications
n Cured, flame retardant epoxy polymer
insulating material meets UL 94V-0
requirements
n RoHS compliant* and halogen free**
n Agency recognition:
R11
71800
T
OM
PL
IA
N
T
**
HA
Features
*R
oH
S
C
MF-R Series - PTC Resettable Fuses
Electrical Characteristics
MF-R005
MF-R010
MF-R017
MF-R020
MF-R025
MF-R030
MF-R040
MF-R050
MF-R065
MF-R075
MF-R090
MF-R090-0-9
MF-R110
MF-R135
MF-R160
MF-R185
MF-R250
MF-R250-0-10
MF-R300
MF-R400
MF-R500
MF-R600
MF-R700
MF-R800
MF-R900
MF-R1100
60
60
60
60
60
60
60
60
60
60
60
30
30
30
30
30
30
30
30
30
30
30
30
30
30
16
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
100
Amperes
at 23 °C
Hold
Trip
0.05
0.10
0.10
0.20
0.17
0.34
0.20
0.40
0.25
0.50
0.30
0.60
0.40
0.80
0.50
1.00
0.65
1.30
0.75
1.50
0.90
1.80
0.90
1.80
1.10
2.20
1.35
2.70
1.60
3.20
1.85
3.70
2.50
5.00
2.50
5.00
3.00
6.00
4.00
8.00
5.00
10.00
6.00
12.00
7.00
14.00
8.00
16.00
9.00
18.00
11.00
22.00
Ohms
at 23 °C
Min.
Max.
7.3
11.1
2.50
4.50
2.00
3.20
1.50
2.84
1.00
1.95
0.76
1.36
0.52
0.86
0.41
0.77
0.27
0.48
0.18
0.40
0.14
0.31
0.07
0.12
0.10
0.18
0.065
0.115
0.055
0.105
0.040
0.07
0.025
0.048
0.025
0.048
0.020
0.05
0.010
0.03
0.010
0.03
0.005
0.02
0.005
0.02
0.005
0.02
0.005
0.01
0.003
0.01
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR
IA E
NT
*
I max.
Amps
F
RE
E
V max.
Volts
Initial
Resistance
Itrip
LE
AD
Model
Ihold
1 Hour (R1)
Post-Trip
Resistance
Ohms
at 23 °C
Max.
22.0
7.50
8.00
4.40
3.00
2.10
1.29
1.17
0.72
0.60
0.47
0.22
0.27
0.17
0.15
0.11
0.07
0.07
0.08
0.05
0.05
0.04
0.03
0.03
0.02
0.014
Max. Time
to Trip
Amperes
at 23 °C
Seconds
at 23 °C
0.5
0.5
0.85
1.0
1.25
1.5
2.0
2.5
3.25
3.75
4.5
4.5
5.5
6.75
8.0
9.25
12.5
12.5
15.0
20.0
25.0
30.0
35.0
40.0
40.0
40.0
5.0
4.0
3.0
2.2
2.5
3.0
3.8
4.0
5.3
6.3
7.2
5.9
6.6
7.3
8.0
8.7
10.3
10.3
10.8
12.7
14.5
16.0
17.5
18.8
20.0
20.0
Tripped
Power
Dissipation
Watts
at 23 °C
Typ.
0.22
0.38
0.48
0.40
0.45
0.50
0.55
0.75
0.90
0.90
1.00
0.60
0.70
0.80
0.90
1.00
1.20
1.20
2.00
2.50
3.00
3.50
3.80
4.00
4.20
4.50
Environmental Characteristics
Operating/Storage Temperature............................ -40 °C to +85 °C
Maximum Device Surface Temperature
in Tripped State................................................. 125 °C
Passive Aging........................................................ +85 °C, 1000 hours................................................ ±5 % typical resistance change
Humidity Aging...................................................... +85 °C, 85 % R.H. 1000 hours.............................. ±5 % typical resistance change
Thermal Shock...................................................... -40 °C to +85 °C, 10 times..................................... ±10 % typical resistance change
Solvent Resistance................................................ MIL-STD-202, Method 215.................................... No change
Vibration................................................................ MIL-STD-883C, Method 2007.1,............................ No change
Condition A
Moisture Sensitivity Level...................................... 1
ESD Classification (HBM)..................................... 6
Test Procedures And Requirements For Model MF-R Series
Test
Test Conditions
Accept/Reject Criteria
Visual/Mech........................................................... Verify dimensions and materials............................ Per MF physical description
Resistance............................................................. In still air @ 23 °C.................................................. Rmin ≤ R ≤ Rmax
Time to Trip............................................................ 5 times Ihold, Vmax, 23 °C.................................... T ≤ max. time to trip (seconds)
Hold Current.......................................................... 30 min. at Ihold...................................................... No trip
Trip Cycle Life........................................................ Vmax, Imax, 100 cycles......................................... No arcing or burning
Trip Endurance...................................................... Vmax, 48 hours...................................................... No arcing or burning
UL File Number...........................................................E174545
http://www.ul.com/ Follow link to Online Certificates Directory, then enter UL File No.
E174545, or click here
TÜV Certificate............................................................Certificate Number Available on Request, or click here
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
** Bourns follows the prevailing definition of “halogen free” in the industry. Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is
900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf.
Additional Features
n Bulk packaging, tape and reel and Ammo-Pak available on most models
MF-R Series - PTC Resettable Fuses
Product Dimensions (see next page for outline drawing)
C
A B
D E Physical Characteristics
Model
Max.
Max.
Nom.
Tol. ±
Min.
Max.
Style
Lead Dia. Material
MF-R005 8.0 8.3 5.1 0.7 7.6
3.1 4
0.405
Sn/NiCu
(0.315)
(0.327)
(0.201)
(0.028)
(0.299)
(0.122)
(0.016)
MF-R010 7.4 12.7 5.1 0.7 7.6
3.1 1
0.51
Sn/NiCu
(0.291)
(0.5)
(0.201)
(0.028)
(0.299)
(0.122)
(0.020)
MF-R017 7.4 12.7 5.1 0.7 7.6
3.1 1 0.51
Sn/CuFe
(0.291)
(0.5)
(0.201)
(0.028)
(0.299)
(0.122)
(0.020)
MF-R020 7.4 12.7 5.1 0.7 7.6
3.1 1 0.51
Sn/CuFe
(0.291)
(0.5)
(0.201)
(0.028)
(0.299)
(0.122)
(0.020)
MF-R025 7.4 12.7 5.1 0.7 7.6
3.1 1 0.51
Sn/CuFe
(0.291)
(0.5)
(0.201)
(0.028)
(0.299)
(0.122)
(0.020)
MF-R030 7.4 13.4 5.1 0.7 7.6
3.1 1 0.51
Sn/CuFe
(0.291)
(0.528)
(0.201)
(0.028)
(0.299)
(0.122)
(0.020)
MF-R040 7.4 13.7 5.1 0.7 7.6
3.1 1 0.51
Sn/CuFe
(0.291)
(0.539)
(0.201)
(0.028)
(0.299)
(0.122)
(0.020)
MF-R050 7.9 13.7 5.1 0.7 7.6
3.1 1 0.51
Sn/Cu
(0.311)
(0.539)
(0.201)
(0.028)
(0.299)
(0.122)
(0.020)
MF-R065 9.7 15.2 5.1 0.7 7.6
3.1 1 0.51
Sn/Cu
(0.382)
(0.598)
(0.201)
(0.028)
(0.299)
(0.122)
(0.020)
MF-R075 10.4 16.0 5.1 0.7 7.6
3.1 1 0.51
Sn/Cu
(0.409)
(0.630)
(0.201)
(0.028)
(0.299)
(0.122)
(0.020)
MF-R090 11.7 16.7 5.1 0.7 7.6
3.1 1 0.51
Sn/Cu
(0.461)
(0.657)
(0.201)
(0.028)
(0.299)
(0.122)
(0.020)
MF-R090-0-9
7.4 12.2 5.1 0.7 7.6
3.0 3 0.51
Sn/CuFe
(0.291)
(0.480)
(0.201)
(0.028)
(0.299)
(0.118)
(0.020)
MF-R110 8.9 14.0 5.1 0.7 7.6
3.0 1 0.51
Sn/Cu
(0.350)
(0.551)
(0.201)
(0.028)
(0.299)
(0.118)
(0.020)
MF-R135 8.9 18.9 5.1 0.7 7.6
3.0 1 0.51
Sn/Cu
(0.350)
(0.744)
(0.201)
(0.028)
(0.299)
(0.118)
(0.020)
MF-R160 10.2 16.8 5.1 0.7 7.6
3.0 1 0.51
Sn/Cu
(0.402)
(0.661)
(0.201)
(0.028)
(0.299)
(0.118)
(0.020)
MF-R185 12.0 18.4 5.1 0.7 7.6
3.0 1 0.51
Sn/Cu
(0.472)
(0.724)
(0.201)
(0.028)
(0.299)
(0.118)
(0.020)
MF-R250 12.0 18.3 5.1 0.7 7.6
3.0 2 0.81
Sn/Cu
(0.472)
(0.720)
(0.201)
(0.028)
(0.299)
(0.118)
(0.032)
MF-R250-0-10
12.0 18.3 5.1 0.7 7.6
3.0 3 0.51
Sn/CuFe
(0.472)
(0.720)
(0.201)
(0.028)
(0.299)
(0.118)
(0.020)
MF-R300 12.0 18.3 5.1 0.7 7.6
3.0 2 0.81
Sn/Cu
(0.472)
(0.720)
(0.201)
(0.028)
(0.299)
(0.118)
(0.032)
MF-R400 14.4 24.8 5.1 0.7 7.6
3.0 2 0.81
Sn/Cu
(0.567)
(0.976)
(0.201)
(0.028)
(0.299)
(0.118)
(0.032)
MF-R500
17.4 24.9 10.2 0.7 7.6 3.0 2 0.81
Sn/Cu
(0.685)
(0.980)
(0.402)
(0.028)
(0.299)
(0.118)
(0.032)
MF-R600
19.3 31.9 10.2 0.7 7.6 3.0 2 0.81
Sn/Cu
(0.760)
(1.256)
(0.402)
(0.028)
(0.299)
(0.118)
(0.032)
MF-R700
22.1 29.8 10.2 0.7 7.6 3.0 2 0.81
Sn/Cu
(0.870)
(1.173)
(0.402)
(0.028)
(0.299)
(0.118)
(0.032)
MF-R800
24.2 32.9 10.2 0.7 7.6 3.0 2 0.81
Sn/Cu
(0.953)
(1.295)
(0.402)
(0.028)
(0.299)
(0.118)
(0.032)
MF-R900
24.2 32.9 10.2 0.7 7.6 3.0 2 0.81
Sn/Cu
(0.953)
(1.295)
(0.402)
(0.028)
(0.299)
(0.118)
(0.032)
MF-R1100 24.2 32.9 10.2 0.7 7.6 3.0 2 0.81
Sn/Cu
(0.953)
(1.295)
(0.402)
(0.028)
(0.299)
(0.118)
(0.032)
Packaging options:
BULK:
All models = 500 pcs. per bag
TAPE & REEL: MF-R005-MF-R160 12.7 mm device pitch = 3000 pcs. per reel
MF-R185-MF-R400 25.4 mm device pitch = 1500 pcs. per reel
MF-R500~MF-R1100 25.4 mm device pitch = 1000 pcs. per reel
0.405 (26AWG)
0.51 (24AWG)
0.81 (20AWG)
MM
DIMENSIONS:
(INCHES)
AMMO-PACK: MF-R005-MF-R160 12.7 mm device pitch = 2000 pcs. per pack
MF-R185-MF-R400 25.4 mm device pitch = 1000 pcs. per pack
MF-R500~MF-R1100 25.4 mm device pitch = 500 pcs. per pack
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf.
MF-R Series - PTC Resettable Fuses
Product Dimensions (see previous page for dimensions)
Style 1
Style 2
A
E
Style 3
A
E
Style 4
A
B
B
A
E
B
E
B
D
C
D
D
D
C
C
C
NOTE: Kinked lead option is
available for board standoff.
Contact factory for details.
NOTE: Also available with
straight leads. Contact
factory for details.
Thermal Derating Chart - Ihold / Itrip (Amps)
Model
MF-R005
MF-R010
MF-R017
MF-R020
MF-R025
MF-R030
MF-R040
MF-R050
MF-R065
MF-R075
MF-R090
MF-R090-0-9
MF-R110
MF-R135
MF-R160
MF-R185
MF-R250
MF-R250-0-10
MF-R300
MF-R400
MF-R500
MF-R600
MF-R700
MF-R800
MF-R900
MF-R1100
-40 ºC
0.08 / 0.16
0.16 / 0.32
0.26 / 0.52
0.31 / 0.62
0.39 / 0.78
0.47 / 0.94
0.62 / 1.24
0.78 / 1.56
1.01 / 2.02
1.16 / 2.32
1.40 / 2.80
1.40 / 2.80
1.60 / 3.20
1.96 / 3.92
2.32 / 4.64
2.68 / 5.36
3.63 / 7.26
3.63 / 7.26
4.35 / 8.70
5.80 / 11.6
7.25 / 14.5
8.70 / 17.4
10.1 / 20.3
11.6 / 23.2
13.0 / 26.1
16.1 / 32.0
-20 ºC
0.07 / 0.14
0.14 / 0.28
0.23 / 0.46
0.27 / 0.54
0.34 / 0.68
0.41 / 0.82
0.54 / 1.08
0.68 / 1.36
0.88 / 1.76
1.02 / 2.04
1.22 / 2.44
1.22 / 2.44
1.43 / 2.86
1.76 / 3.52
2.08 / 4.16
2.41 / 4.82
3.25 / 6.50
3.25 / 6.50
3.90 / 7.80
5.20 / 10.4
6.50 / 13.0
7.80 / 15.6
9.10 / 18.2
10.4 / 20.8
11.7 / 23.4
14.6 / 29.2
0 ºC
0.06 / 0.12
0.12 / 0.24
0.20 / 0.40
0.24 / 0.48
0.30 / 0.60
0.36 / 0.72
0.48 / 0.96
0.60 / 1.20
0.77 / 1.54
0.89 / 1.78
1.07 / 2.14
1.07 / 2.14
1.27 / 2.54
1.55 / 3.10
1.84 / 3.68
2.13 / 4.26
2.88 / 5.76
2.88 / 5.76
3.45 / 6.90
4.60 / 9.20
5.75 / 11.5
6.90 / 13.8
8.05 / 16.1
9.20 / 18.4
10.3 / 20.7
13.1 / 26.2
Ambient Operating Temperature
23 ºC
40 ºC
50 ºC
0.05 / 0.10 0.04 / 0.08 0.04 / 0.08
0.10 / 0.20 0.08 / 0.16 0.07 / 0.14
0.17 / 0.34 0.14 / 0.28 0.12 / 0.24
0.20 / 0.40 0.16 / 0.32 0.14 / 0.28
0.25 / 0.50 0.20 / 0.40 0.18 / 0.36
0.30 / 0.60 0.24 / 0.48 0.22 / 0.44
0.40 / 0.80 0.32 / 0.64 0.29 / 0.58
0.50 / 1.00 0.41 / 0.82 0.36 / 0.72
0.65 / 1.30 0.53 / 1.06 0.47 / 0.94
0.75 / 1.50 0.61 / 1.22 0.54 / 1.08
0.90 / 1.80 0.73 / 1.46 0.65 / 1.30
0.90 / 1.80 0.73 / 1.46 0.65 / 1.30
1.10 / 2.20 0.91 / 1.82 0.85 / 1.70
1.35 / 2.70 1.12 / 2.24 1.04 / 2.08
1.60 / 3.20 1.33 / 2.66 1.23 / 2.46
1.85 / 3.70 1.54 / 3.08 1.42 / 2.84
2.50 / 5.00 2.08 / 4.16 1.93 / 3.86
2.50 / 5.00 2.08 / 4.16 1.93 / 3.86
3.00 / 6.00 2.49 / 4.98 2.31 / 4.62
4.00 / 8.00 3.32 / 6.64 3.08 / 6.16
5.00 / 10.0 4.15 / 8.30 3.85 / 7.70
6.00 / 12.0 4.98 / 9.96 4.62 / 9.24
7.00 / 14.0 5.81 / 11.6 5.39 / 10.7
8.00 / 16.0 6.64 / 13.2 6.16 / 12.3
9.00 / 18.0 7.47 / 14.9 6.93 / 12.7
11.0 / 22.1 9.40 / 18.4 8.80 / 17.6
60 ºC
0.03 / 0.07
0.06 / 0.12
0.11 / 0.22
0.13 / 0.26
0.16 / 0.32
0.19 / 0.38
0.25 / 0.50
0.32 / 0.64
0.41 / 0.82
0.47 / 0.94
0.57 / 1.14
0.57 / 1.14
0.75 / 1.50
0.92 / 1.84
1.09 / 2.18
1.26 / 2.52
1.70 / 3.40
1.70 / 3.40
2.04 / 4.08
2.72 / 5.44
3.40 / 6.80
4.08 / 8.16
4.76 / 9.52
5.44 / 10.8
6.12 / 12.2
7.80 / 15.6
70 ºC
0.03 / 0.07
0.05 / 0.10
0.09 / 0.18
0.11 / 0.22
0.14 / 0.28
0.16 / 0.32
0.22 / 0.44
0.27 / 0.54
0.35 / 0.70
0.41 / 0.82
0.49 / 0.98
0.49 / 0.98
0.67 / 1.34
0.82 / 1.64
0.98 / 1.96
1.13 / 2.26
1.53 / 3.06
1.53 / 3.06
1.83 / 3.66
2.44 / 4.88
3.05 / 6.10
3.66 / 7.32
4.27 / 9.44
4.88 / 9.76
5.49 / 10.9
6.90 / 13.8
85 ºC
0.02 / 0.05
0.04 / 0.08
0.07 / 0.14
0.08 / 0.16
0.10 / 0.20
0.12 / 0.24
0.16 / 0.32
0.20 / 0.40
0.26 / 0.52
0.30 / 0.60
0.36 / 0.72
0.36 / 0.72
0.57 / 1.14
0.70 / 1.40
0.83 / 1.66
0.96 / 1.92
1.30 / 2.60
1.30 / 2.60
1.56 / 3.12
2.08 / 4.16
2.60 / 5.20
3.12 / 6.24
3.64 / 7.28
4.16 / 8.32
4.68 / 9.36
5.20 / 10.4
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf.
MF-R Series - PTC Resettable Fuses
How to Order
Typical Time to Trip at 23 ºC
MF
-R
MF 005
-R0
10
MF
-R0
MF 17
-R
MF 020
-R
MF 025
-R
MF 030
-R
MF 040
-R
MF 050
-R
MF 065
-R
MF 075
-R0
90
Multifuse
Product Designator
Series
R = Radial Leaded Component
Hold Current, Ihold
005-1100 (0.05 Amps - 11.0 Amps)
Packaging Options
- __ = Bulk Packaging without part
number suffix option
- 0-99 = Bulk Packaging with part
number suffix option
- 2 =
Tape and Reel without part
number suffix option*
- 2-99 = Tape and Reel with part number
suffix option*
- AP = Ammo-Pak*
- 0-14 = Kinked leads where straight
leads are standard
- 0-17 = Straight leads where kinked
leads are standard
Part Number Suffix Option
- 99 = RoHS Compliancy
As of date code April 1, 2005 all MF-R
models are RoHS compliant. The suffix
“-99” can be used if a new part number
is required to reference the RoHS
compliance, but including the “-99”
suffix option is not recommended
for new designs.
*Packaged per EIA486-B
Time to trip (Seconds)
10
1
0.1
0.01
0.001
0.1
1
10
MF - R 110 - 0 - 99
®
100
100
Typical Part Marking: MF-R005 - R025
Fault Current (Amps)
MF
-0--R09
9 0
MF
-R
MF 110
-R
MF 135
-R
MF 160
-R
MF 185
-R
250 250,
-0
MF -10
-R3
MF 00
-R
MF 400
-R
MF 500
-R
MF 600
-R7
MF 00
-R
MF 800
-R9
MF 00
-R1
100
Represents total content. Layout may vary.
PART
IDENTIFICATION
MANUFACTURER'S
TRADEMARK
025
7A S
MANUFACTURING
LOCATION:
S = CHINA
DATE CODE:
WEEK 1 OF 2017 = 7A (YEAR & WEEK)
WEEK 27 OF 2017 = A7 (WEEK & YEAR)
100
Time to trip (Seconds)
Typical Part Marking: MF-R030 - R1100
10
Represents total content. Layout may vary.
1
PART
IDENTIFICATION
MANUFACTURER'S
TRADEMARK
R250
7180 S
0.1
MANUFACTURING
LOCATION:
T = TAIWAN
S = CHINA
DATE CODE:
FIRST DIGIT = LAST DIGIT OF YEAR;
NEXT THREE DIGITS = DAY OF YEAR
0.01
0.001
1
10
Fault Current (Amps)
100
MF-R SERIES, REV. AH, 11/17
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf.
MF-R, MF-R/90, MF-R/600, & MF-RX, & MF-RX/72 Series
Tape and Reel Specifications
Devices taped using EIA468–B/IEC286-2 standards. See table below and Figures 1 and 2 for details.
Dimension Description
EIA
Dimensions
Mark
Dimensions
Tolerance
18 -0.5/+1.0
Carrier tape width
W W
(.709) (-0.02/+.039)
11
Hold down tape width
W4
min.
W0
(.433)
Hold down tape
IEC
Mark
No protrusion
3
Top distance between tape edges
W2 W6
max.
(.118)
9 -0.5/+0.75
Sprocket hole position
W1 W5
(.354)
(-0.02/+0.03)
4 ±0.2
Sprocket hole diameter
D0 D0
(.157) (±.0078)
18.5 ±3.0
Abscissa to plane (straight lead)
H H
(.728) (±.118)
16 ±0.5
Abscissa to plane (kinked lead)
H0 H0
(.63) (±.02)
38.0
Abscissa to top (straight lead)
H1 H1
max.
(1.496)
32.2
Abscissa to top (kinked lead)
H1 H1
max.
(1.268)
55.0
Overall width w/lead protrusion (straight lead)
C1
max.
(2.165)
43.2
Overall width w/lead protrusion (kinked lead)
C1
max.
(1.7)
54.0
Overall width w/o lead protrusion (straight lead)
C2
max.
(2.126)
42.5
Overall width w/o lead protrusion (kinked lead)
C2
max.
(1.673)
1.0
Lead protrusion
I1 L1
max.
(.039)
11
Protrusion of cutout
L L
max.
(.433)
Protrusion beyond hold-down tape
I2 I2
Not specified
12.7 ±0.3
(0.5) (±.012)
±1
Pitch tolerance
20 consecutive
(±.039)
Sprocket hole pitch
P0 P0
Device pitch: MF-R005–MF-R160, MF-R/90,
12.7 ±0.3
MF-RX020/72–MF-RX030/72
(0.5) (±.012)
Device pitch: MF-R185–MF-R400, MF-R/600, MF-RX110–MF-RX375
25.4 ±0.6
MF-RX040/72–MF-RX375/72
(1.0) (±.024)
0.9
Tape thickness
t t
max.
(.035)
Tape thickness with splice: MF-R010–MF-R160,
t1
1.5
max.
MF-RX110/72–MF-RX185/72 (.059)
Tape thickness with splice: MF-R250–MF-R1100,
t1
2.3
max.
MF-RX110–MF-RX375, MF-R/90, MF-RX250/72-MF-RX375/72
(.091)
±0.3
Splice sprocket hole alignment
0
(±.012)
±1.0
Body lateral deviation
Δh
Δh 0
(±.039)
±1.3
Body tape plane deviation
Δp
Δp 0
(±.051)
MM
DIMENSIONS:
(INCHES)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf.
MF-R, MF-R/90, MF-R/600, MF-RX, & MF-RX/72 Series
Tape and Reel Specifications
Dimension Description
IEC
Mark
EIA
Dimensions
Mark
Dimensions
Tolerance
5.08 ±0.2
Lead spacing: MF-R, MF-R/90, MF-R/600, MF-RX, MF-RX/72
F F
(0.2) (±0.008)
56.0
Reel width
w W2
max.
(2.205)
370.0
Reel diameter
d a
max.
(14.57)
4.75 ±3.25
Space between flanges less device
W1
h
(.187) (±.128)
26.0 ±12.0
Arbor hole diameter
f
c
(1.024) (±.472)
80
Core diameter: MF-R, MF-RX, MF-R/90
h n
max.
(3.15)
91
Core diameter: MF-R/600
h n
max.
(3.58)
62 355 345
Box: MF-R, MF-RX, MF-R/90
nom.
(2.44) (14.0) (13.6)
64 372 362
Box: MF-R/600
max.
(2.52) (14.6) (14.25)
p
h
h MF-R, MF-RX,
Consecutive missing places:
MF-R/90
Consecutive missing places: MF-R/600
Empty places per reel: MF-R, MF-RX, MF-R/90
P1
H1
Reference plane
L
Taped Component Dimensions Figure 1
H0
B
Not specified
H1
H
0.1 %
W1
W0
W
p
h
h
I2
P0
I1
A
I1
B
P0
H0
W0
D0
p
User direction of feed
Cross section A - B
H1
H
F
L
I2
D0
Reference plane
P1
H1
max.
none
F
Empty places per reel: MF-R/600
A
p
3
W1
t
W
User direction of feed
Cross section A - B
Reel Dimensions - Figure 2
t
Reel
Upper side
Tape
h
d
User
direction
of
feed
Lower side
f
h
w
Reel
MM
DIMENSIONS:
(INCHES)
Upper side
h
Tape
Specifications are subject to change without notice.
User
Users should verify actual device performance in their specific applications.
direction
d
The products described herein and this document are subject to specific disclaimers as set forth
of on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf.
feed
Lower side