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参数资料
| 型号： | 0435.250KRHF |
| 元件分类： | 保险丝 |
| 英文描述： | VERY FAST BLOW ELECTRIC FUSE, 0.25A, 32VDC, 35A (IR), SURFACE MOUNT |
| 封装： | ROHS COMPLIANT |
| 文件页数： | 1/3页 |
| 文件大小： | 632K |
| 代理商： | 0435.250KRHF |
45
2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Surface Mount Fuses
435 Series
Thin Film > 0402 Size > Very Fast-Acting > 435 Series
Please refer to www.littelfuse.com/series/435.html for current information.
435
Series
435 Series Fuse
Description
Agency Approvals
Agency
Agency File number
Ampere rAnge
e10480
0.250 - 5.0A
lr 29862
0.250 - 5.0A
Electrical Characteristics for Series
Features
35Ainterruptratingat
32VDC
Smallsizewithcurrent
ratingsof0.25to5.0
amperes
RoHScompliant,lead-
freeandhalogen-free
Maximumprotection
ofsensitivecircuits
asfusesaredesigned
toopenconsistently
in<5secat200%
overload.
EnhancedBreaking
Capacity,Highl2t
% of Ampere
rating
Ampere
rating
OpeningTime at 25Oc
100%
0.250A-5A
4hours,Minimum
200%
0.375A-5A
5secs.,Maximum
300%
0.250A
5secs.,Maximum
300%
0.375A-5A
0.2sec.,Maximum
Ampere
rating
(A)
Amp
code
max
Voltage
rating
(V)
interrupting
rating
nominal cold
resistance
(Ohms)
nominal
melting
i2t (A2sec)
nom
Voltage
Drop
(mV)
nom
power
Dissipation
(W)
Agency Approvals
0.250
.250
32
35A@32VDC
0.2265
0.0025
60.67
0.01517
x
0.375
.375
32
0.1930
0.0035
84.64
0.03174
x
0.500
.500
32
0.1600
0.0053
93.35
0.04668
x
0.750
.750
32
0.1050
0.0120
101.84
0.07638
x
1.00
001.
32
0.0730
0.0200
87.45
0.08745
x
1.25
32
0.0600
0.0350
96.37
0.12046
x
1.50
01.5
32
0.0470
0.0560
86.70
0.13005
x
1.75
32
0.0390
0.0750
81.13
0.14198
x
2.00
002.
32
0.0300
0.1000
70.62
0.14120
x
2.50
02.5
32
0.0185
0.1560
55.25
0.13813
x
3.00
003.
32
0.0165
0.2032
60.58
0.18740
x
3.50
03.5
32
0.0135
0.3017
57.84
0.20244
x
4.00
004.
32
0.0115
0.3084
57.00
0.22800
x
5.00
005.
32
0.0085
0.5310
52.44
0.26220
x
Electrical Specifications by Item
1. Measuredat10%ofratedcurrent,25C.
2.Measuredatratedvoltage.
The435Seriesarefast-actingsurfacemountthin-film
fuses.Theirultra-smallsize(0402size)makesthemidealfor
secondaryprotectionofcircuitsusedinspaceconstrained
applicationssuchashand-heldportableelectronicdevices.
Thisseriesis100%lead-freeandmeettherequirementsof
theRoHSdirective.NewHalogen-Free435Seriesfusesare
available–toorderusethe“HF”suffix.SeePartNumbering
sectionforadditionalinformation.
Applications
Cellphones
Batterypacks
Digitalcameras
DVDplayers
Harddiskdrives.
Secondaryprotectionforspaceconstrainedapplications
suchas:
Revised: April 19, 2011
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|---|---|
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