Bourns Fuse set MF-USMFLAB 40 pc(s) MF-USMFLAB 数据表
产品代码
MF-USMFLAB
“freeXpansion Design” is a trademark of Bourns, Inc.
Specifi cations 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 specifi c applications.
Specifi cations 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 specifi c applications.
MF-USMF Series - PTC Resettable Fuses
Typical Time to Trip at 23 ˚C
The Time to Trip curves represent typical performance of a device in a simulated application
environment. Actual performance in specifi c customer applications may differ from these values
due to the infl uence of other variables.
environment. Actual performance in specifi c customer applications may differ from these values
due to the infl uence of other variables.
Thermal Derating Chart - Ihold (Amps)
Model
Ambient Operating Temperature
-40 ˚C
-20 ˚C
0 ˚C
23 ˚C
40 ˚C
50 ˚C
60 ˚C
70 ˚C
85 ˚C
MF-USMF005
0.08 0.07 0.06 0.05 0.04 0.04 0.03 0.03 0.02
MF-USMF010
0.15 0.13 0.12 0.10 0.09 0.08 0.07 0.06 0.05
MF-USMF020
0.32 0.28 0.24 0.20 0.18 0.16 0.14 0.12 0.10
MF-USMF035
0.51 0.46 0.40 0.34 0.30 0.27 0.24 0.22 0.18
MF-USMF050
0.76 0.66 0.58 0.48 0.42 0.38 0.35 0.29 0.23
MF-USMF075
1.10 0.97 0.86 0.72 0.64 0.58 0.55 0.47 0.39
MF-USMF110
1.60
1.42
1.26
1.10
0.94
0.86
0.80
0.70
0.58
MF-USMF150
2.30 2.02 1.76 1.43 1.24 1.11 1.00 0.85 0.65
MF-USMF175X
2.80 2.45 2.10 1.75 1.55 1.45 1.35 1.25 1.10
0.001
0.01
0.1
1
10
100
0.1
1
10
100
Fault Current (Amps)
T
ime to T
rip (Seconds)
MF-USMF010
MF-USMF020
MF-USMF035
MF-USMF050
MF-USMF150
MF-USMF175X
MF-USMF110
MF-USMF075
MF-USMF005
How to Order
MF - USMF 010 X - 2
Multifuse
®
Product
Designator
Series
USMF = 1210 Surface Mount
Component
Hold Current, Ihold
005-175
005-175
(0.05-1.75
Amps)
Multifuse
®
freeXpansion
™
Design
Packaging
Packaged per EIA 481-1
-2 = Tape and Reel
Typical Part Marking
Represents total content. Layout may vary.
PART IDENTIFICATION:
MF-USMF005 = 0
MF-USMF010 = 1
MF-USMF020 = 2
MF-USMF035 = 3
MF-USMF050 = 4
MF-USMF075 = 5
MF-USMF110 = 6
MF-USMF150 = 8
MF-USMF175X = 9
MF-USMF005 = 0
MF-USMF010 = 1
MF-USMF020 = 2
MF-USMF035 = 3
MF-USMF050 = 4
MF-USMF075 = 5
MF-USMF110 = 6
MF-USMF150 = 8
MF-USMF175X = 9
BIWEEKLY DATE CODE:
WEEK 1 AND 2 = A
WEEK 51 AND 52 = Z
WEEK 1 AND 2 = A
WEEK 51 AND 52 = Z
6
A
UNDERSCORE
SIGNIFIES
HALOGEN FREE
COMPLIANCE
SIGNIFIES
HALOGEN FREE
COMPLIANCE
MF-USMF SERIES, REV. N, 09/13