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0433004.NR PDF Datasheet浏览和下载

型号:
0433004.NR
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内容描述:
表面贴装保险丝薄膜\u003e 1206尺寸\u003e非常快速熔断\u003e 433系列 [Surface Mount Fuses Thin Film > 1206 Size > Very Fast Acting > 433 Series]
文件大小:
172 K
文件页数:
3 Pages
品牌Logo:
品牌名称:
LITTELFUSE [ LITTELFUSE ]



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Thin Film > 1206 Size > Very Fast Acting > 433 Series
Surface Mount Fuses
433 Series Fuse
Description
®
®
The 433 series fast-acting surface mount fuse series
is a small (1206 size) thin-film device designed for
secondary protection of circuits used in space constrained
applications such as hand-held portable electronic devices.
For RoHS compliant and lead-free design, please refer to
the Littelfuse 466 series thin film fuse. For new designs of
7 amp please refer to Littelfuse 429 series thin film fuse.
Features
fuse is an extremely
small, low profile design
(1206 chip size) utilizing
thin-film technology to
achieve precise control of
electrical characteristics.
produces a flat surface for
Electrical Characteristics for Series
% of Ampere
Rating
100%
200%
300%
Opening Time at 25
O
C
4 hours, Minimum
5 sec., Maximum
0.2 sec., Maximum
Agency Approvals
Agency
®
Agency File Number
Ampere Range
improved performance in
pick-and-place operations
and an alternate solution
for height critical
application.
electrical specification are
identical to the popular
429 Series specifications.
E10480
®
125mA - 5A
125mA - 5A
LR29862
Applications
Secondary protection for space constrained applications
such as:
Electrical Specifications by Item
Ampere
Rating
(A)
0.125
0.200
0.250
0.375
0.50
0.60
0.75
0.80
1.00
1.25
1.50
1.75
2.00
2.50
3.00
4.00
5.00
Amp
Code
.125
.200
.250
.375
.500
.600
.750
.800
001.
1.25
01.5
1.75
02.0
02.5
03.0
04.0
05.0
Max
Voltage Rating
(V)
125
125
125
125
63
63
63
63
63
63
63
63
63
32
32
24
24
Interrupting
Rating
Nominal Cold
Resistance
(Ohms)
3.45000
0.93800
0.62500
0.37500
0.24050
0.21000
0.13700
0.12250
0.09950
0.07475
0.06250
0.05000
0.03975
0.03065
0.02625
0.01400
0.01100
Nominal
Melting
I
2
t (A
2
sec)
0.00040
0.00055
0.00100
0.00280
0.00600
0.01310
0.01700
0.03050
0.03500
0.06500
0.12500
0.15000
0.23000
0.50000
0.70000
1.0240
1.6000
Agency Approvals
®
®
50A @125 V AC/DC
50A @63 V AC/DC
50A @32 V AC/DC
50A @24 V AC/DC
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
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.
©2008 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for the most current information
7
Revision: February 13, 2008
433 Series