Thermal Shock ................................................ -40 °C to +85 °C, 10 times ................................±10 % typical resistance change
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 ............................................... E 174545
CSA File Number ............................................. CA 110338
TÜV File Number ............................................. R2057213
* 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.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
Additional Features
■
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)
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
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
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.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
A
Max.
8.0
(0.315)
7.4
(0.291)
7.4
(0.291)
7.4
(0.291)
7.4
(0.291)
7.4
(0.291)
7.4
(0.291)
7.9
(0.311)
9.7
(0.382)
10.4
(0.409)
11.7
(0.461)
7.4
(0.291)
8.9
(0.350)
8.9
(0.350)
10.2
(0.402)
12.0
(0.472)
12.0
(0.472)
12.0
(0.472)
12.0
(0.472)
14.4
(0.567)
17.4
(0.685)
19.3
(0.760)
22.1
(0.870)
24.2
(0.953)
24.2
(0.953)
24.2
(0.953)
B
Max.
8.3
(0.327)
12.7
(0.5)
12.7
(0.5)
12.7
(0.5)
12.7
(0.5)
13.4
(0.528)
13.7
(0.539)
13.7
(0.539)
15.2
(0.598)
16.0
(0.630)
16.7
(0.657)
12.2
(0.480)
14.0
(0.551)
18.9
(0.744)
16.8
(0.661)
18.4
(0.724)
18.3
(0.720)
18.3
(0.720)
18.3
(0.720)
24.8
(0.976)
24.9
(0.980)
31.9
(1.256)
29.8
(1.173)
32.9
(1.295)
32.9
(1.295)
32.9
(1.295)
C
Nom.
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
5.1
(0.201)
10.2
(0.402)
10.2
(0.402)
10.2
(0.402)
10.2
(0.402)
10.2
(0.402)
10.2
(0.402)
Tol. ±
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
0.7
(0.028)
D
Min.
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
7.6
(0.299)
E
Max.
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.1
(0.122)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
3.0
(0.118)
Physical Characteristics
Style
4
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
2
3
2
2
2
2
2
2
2
2
0.405 (26AWG)
0.51 (24AWG)
0.81 (20AWG)
Lead Dia.
0.405
(0.016)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.51
(0.020)
0.81
(0.032)
0.51
(0.020)
0.81
(0.032)
0.81
(0.032)
0.81
(0.032)
0.81
(0.032)
0.81
(0.032)
0.81
(0.032)
0.81
(0.032)
0.81
(0.032)
Material
Sn/NiCu
Sn/NiCu
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/CuFe
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/CuFe
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
MM
(INCHES)
DIMENSIONS:
MF-R Series - PTC Resettable Fuses
Product Dimensions (see previous page for dimensions)
Style 1
A
E
Style 2
A
E
Style 3
A
E
Style 4
A
E
B
B
B
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.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
MF-R Series - PTC Resettable Fuses
Typical Time to Trip at 23 ºC
MF
-R
MF 005
-R0
10
MF
-R
MF 017
-R
MF 020
-R
MF 025
-R
MF 030
-R
MF 040
-R
MF 050
-R
MF 065
-R
MF 075
-R0
90
How to Order
MF - R 110 - 0 - 99
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 =
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.
Examples:
MF-R110 ..................Bulk packaging
MF-R110-0-99 .........Bulk packaging
with part number
suffix option
MF-R110-2...............Tape and reel
packaging
MF-R110-2-99 .........Tape and reel
packaging with
part number
suffix option
MF-R090-0-9-99 ......Bulk packaging
with part number
suffix option
MF-R250-0-10-99 ....Bulk packaging
with part number
suffix option
*Packaged per EIA486-B
100
Time to trip (Seconds)
10
1
0.1
0.01
0.001
0.1
1
10
100
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
-R
MF 300
-R
MF 400
-R
MF 500
-R
MF 600
-R
MF 700
-R
MF 800
-R
MF 900
-R1
100
Typical Part Marking: MF-R005 - R025
100
Represents total content. Layout may vary.
PART
IDENTIFICATION
MANUFACTURER'S
TRADEMARK
DATE CODE:
WEEK 1 OF 2000 = 0A
(YEAR & WEEK)
WEEK 27 OF 2000 = A0
(WEEK & YEAR)
Time to trip (Seconds)
10
025
0A
1
Typical Part Marking: MF-R030 - R1100
0.1
Represents total content. Layout may vary.
PART
IDENTIFICATION
DATE CODE
(FIRST DIGIT =
LAST DIGIT OF YEAR;
NEXT THREE DIGITS =
DAY OF YEAR)
MANUFACTURER'S
TRADEMARK
R250
0180T
LOT NO.
(T = TAIWAN
S = CHINA)
0.01
0.001
1
10
100
Fault Current (Amps)
MF-R SERIES, REV. AC, 11/14
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
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.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
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