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0435001.KRHF PDF Datasheet浏览和下载

型号:
0435001.KRHF
PDF下载:
下载PDF文件 在线浏览文档
内容描述:
表面贴装保险丝薄膜\u003e 0402 \u003e特快熔断\u003e 435系列 [Surface Mount Fuses Thin Film > 0402 Size > Very Fast-Acting > 435 Series]
文件大小:
663 K
文件页数:
3 Pages
品牌Logo:
品牌名称:
LITTELFUSE [ LITTELFUSE ]



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Surface Mount Fuses
Thin Film > 0402 Size > Very Fast-Acting > 435 Series
435 Series Fuse
Description
The 435 Series are fast-acting surface mount thin-film
fuses. Their ultra-small size (0402 size) makes them ideal for
secondary protection of circuits used in space constrained
applications such as hand-held portable electronic devices.
This series is 100% lead-free and meet the requirements of
the RoHS directive. New Halogen-Free 435 Series fuses are
available–to order use the “HF” suffix. See Part Numbering
section for additional information.
Features
Agency Approvals
Agency
Agency File number
e10480
lr 29862
Ampere rAnge
0.250 - 5.0A
0.250 - 5.0A
• 35A interrupt rating at
32VDC
• Small size with current
ratings of 0.25 to 5.0
amperes
• RoHS compliant, lead-
free and halogen-free
Applications
• Maximum protection
of sensitive circuits
as fuses are designed
to open consistently
in <5sec at 200%
overload.
• Enhanced Breaking
Capacity, High l
2
t
Electrical Characteristics for Series
% of Ampere
rating
100%
200%
300%
300%
Ampere
rating
0.250A - 5A
0.375A - 5A
0.250A
0.375A - 5A
Opening Time at 25
O
c
4 hours, Minimum
5 secs., Maximum
5 secs., Maximum
0.2 sec., Maximum
Secondary protection for space constrained applications
such as:
• Cell phones
• Battery packs
• Digital cameras
• DVD players
• Hard disk drives.
Electrical Specifications by Item
Ampere
rating
(A)
0.250
0.375
0.500
0.750
1.00
1.25
1.50
1.75
2.00
2.50
3.00
3.50
4.00
5.00
Amp
code
.250
.375
.500
.750
001.
1.25
01.5
1.75
002.
02.5
003.
03.5
004.
005.
max
Voltage
rating
(V)
32
32
32
32
32
32
32
32
32
32
32
32
32
32
35A @32V DC
interrupting
rating
nominal cold
resistance
(Ohms)
0.2265
0.1930
0.1600
0.1050
0.0730
0.0600
0.0470
0.0390
0.0300
0.0185
0.0165
0.0135
0.0115
0.0085
nominal
melting
2
i t (A
2
sec)
0.0025
0.0035
0.0053
0.0120
0.0200
0.0350
0.0560
0.0750
0.1000
0.1560
0.2032
0.3017
0.3084
0.5310
nom
Voltage
Drop
(mV)
60.67
84.64
93.35
101.84
87
.45
96.37
86.70
81.13
Agency Approvals
nom
power
Dissipation
(W)
0.01517
0.03174
0.04668
0.07638
0.08745
0.12046
0.13005
0.14198
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
70.62
55.25
60.58
57
.84
57
.00
52.44
0.14120
0.13813
0.18740
0.20244
0.22800
0.26220
x
x
x
x
x
x
x
x
x
x
x
x
1. Measured at 10% of rated current, 25ºC.
2. Measured at rated voltage.
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/435.html for current information.
45
Revised: Jun 16, 2011
435 Series
435 Series