MF-SM100-2 Datasheet, PDF (2/5 Pages) Bourns Electronic Solutions – MF-SM Series - PTC Resettable Fuses

Applications
Almost anywhere there is a low voltage power
supply and a load to be protected, including:
■ Computers & peripherals
■ General electronics
■ Automotive applications
MF-SM Series - PTC Resettable Fuses
Product Dimensions
Model
MF-SM030
MF-SM050
MF-SM075
MF-SM075/60
MF-SM100
MF-SM100/33
MF-SM125
MF-SM150
MF-SM150/33
MF-SM185/33
MF-SM200
MF-SM250
MF-SM260
MF-SM300
A
Min.
6.73
(0.265)
6.73
(0.265)
6.73
(0.265)
6.73
(0.265)
6.73
(0.265)
6.73
(0.265)
6.73
(0.265)
8.00
(0.315)
8.00
(0.315)
8.00
(0.315)
8.00
(0.315)
8.00
(0.315)
6.73
(0.265)
6.73
(0.265)
Max.
7.98
(0.314)
7.98
(0.314)
7.98
(0.314)
7.98
(0.314)
7.98
(0.314)
7.98
(0.314)
7.98
(0.314)
9.50
(0.374)
9.50
(0.374)
9.50
(0.374)
9.50
(0.374)
9.50
(0.374)
7.98
(0.314)
7.98
(0.314)
B
Max.
3.18
(0.125)
3.18
(0.125)
3.18
(0.125)
3.18
(0.125)
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)
C
Max.
5.44
(0.214)
5.44
(0.214)
5.44
(0.214)
5.44
(0.214)
5.44
(0.214)
5.44
(0.214)
5.44
(0.214)
6.71
(0.264)
6.71
(0.264)
6.71
(0.264)
6.71
(0.264)
6.71
(0.264)
5.44
(0.214)
5.44
(0.214)
D
Min.
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
Max.
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
E
Min.
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
0.56
(0.022)
Max.
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
0.71
(0.028)
Packaging:
TAPE & REEL: MF-SM030, 050, 075, 075/60, 100, 100/33, 125, 260, 300 = 2000 pcs. per reel;
MF-SM150, 150/33, 185/33, 200, 250 = 1500 pcs. per reel.
F
Min.
2.16
(0.085)
2.16
(0.085)
2.16
(0.085)
2.16
(0.085)
2.16
(0.085)
2.16
(0.085)
2.16
(0.085)
3.68
(0.145)
3.68
(0.145)
3.68
(0.145)
3.68
(0.145)
3.68
(0.145)
2.16
(0.085)
2.16
(0.085)
Max.
2.41
(0.095)
2.41
(0.095)
2.41
(0.095)
2.41
(0.095)
2.41
(0.095)
2.41
(0.095)
2.41
(0.095)
3.94
(0.155)
3.94
(0.155)
3.94
(0.155)
3.94
(0.155)
3.94
(0.155)
2.41
(0.095)
2.41
(0.095)
G
Min.
0.66
(0.026)
0.66
(0.026)
0.66
(0.026)
0.66
(0.026)
0.66
(0.026)
0.66
(0.026)
0.66
(0.026)
0.66
(0.026)
0.66
(0.026)
0.66
(0.026)
0.66
(0.026)
0.66
(0.026)
0.66
(0.026)
0.66
(0.026)
Max.
1.37
(0.054)
1.37
(0.054)
1.37
(0.054)
1.37
(0.054)
1.37
(0.054)
1.37
(0.054)
1.37
(0.054)
1.37
(0.054)
1.37
(0.054)
1.37
(0.054)
1.37
(0.054)
1.37
(0.054)
1.37
(0.054)
1.37
(0.054)
H
Min.
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)
0.43
(0.017)
0.43
(0.017)
0.43
(0.017)
0.43
(0.017)
How to Order
MF - SM 100/33 - 2 - 99
DIMENSIONS:
MM
(INCHES)
B
C
G
Multifuse^® Product
Designator
Series
SM = Surface Mount Component
H
D
A
Side View
Terminal material:
Tin-plated brass
E
F
End View
Hold Current, Ihold/Vmax*
030 - 300 (0.3 - 3.0 Amps)
Packaging Options
- 2 = Tape and Reel**
Part Number Suffix Option
- 99 = As of date code April 1, 2005 all
MF-SM models are RoHS compli-
ant. The suffix “-99” can be used if
a new part number is required to
reference the RoHS compliance.
Recommended Pad Layout
MF-SM030, 050, 075, 075/60, 100, 100/33, 125, 260, 300
2.3 ± 0.1
(0.09 ± 0.004)
9.7 ± 0.1
(0.38 ± 0.004)
3.1 ± 0.1
(0.12 ± 0.004)
3.1 ± 0.1
(0.12 ± 0.004)
Recommended Pad Layout
MF-SM150, 150/33, 185/33, 200, 250
2.3 ± 0.1
(0.09 ± 0.004)
4.6 ± 0.1
(0.18 ± 0.004)
10.7 ± 0.1
(0.42 ± 0.004)
4.6 ± 0.1
(0.18 ± 0.004)
Examples:
MF-SM030-2 .............Tape and reel
packaging
MF-SM030-2-99........Tape and reel
packaging with
part number
suffix option
MF-SM150-2 .............Tape and reel
packaging
MF-SM150/33-2-99 ..Tape and reel
packaging with
part number
suffix option
* Vmax entry applies only to models
MF-SM075/60, MF-SM100/33, MF-SM150/33
& MF-SM185/33.
** Packaged per EIA-481-2
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.