參數(shù)資料
型號： 043303.5NR
元件分類： 保險絲
英文描述： VERY FAST BLOW ELECTRIC FUSE, 3.5A, SURFACE MOUNT
文件頁數(shù)： 1/3頁
文件大?。?/td> 122K
代理商： 043303.5NR
5
Revision: January 29, 2008
www.littelfuse.com
2008 Littelfuse
Specications are subject to change without notice.
Surface Mount Fuses
Thin Film > Very Fast Acting > 433 Series
433 Series
433 Series Fuse
Description
The 433 series fast-acting surface mount fuse series is
an ultra small (EIA 0402) thin-lm device designed for
secondary protection of circuits used in space constrained
applicaitons such as hand-held and portable electronic
devices.
For RoHS compliant and lead-free design, please refer to
the Littelfuse 466 series thin lm fuse. For new designs of
7 amp please refer to Littelfuse 429 series thin lm fuse.
Agency Approvals
Agency
Agency File Number
Ampere Range
E10480
125mA - 5A
LR29862
125mA - 5A
Features
Electrical Characteristics for Series
fuse is an extremely
small, low prole design
(1206 chip size) utilizing
thin-lm technology to
achieve precise control of
electrical characteristics.
produces a at surface for
improved performance in
pick-and-place operations
and an alternate solution
for height critical
application.
electrical specication are
identical to the popular
429 Series specications.
% of Ampere
Rating
OpeningTime at 25OC
100%
4 hours, Minimum
200%
5 sec., Maximum
300%
0.2 sec., Maximum
Applications
Ampere
Rating
(A)
Amp
Code
Max
Voltage Rating
(V)
Interrupting
Rating
Nominal Cold
Resistance
(Ohms)
Nominal
Melting
I2t (A2sec)
Agency Approvals
0.125
.125
125
50A @125 V AC/DC
3.45000
0.00040
x
0.200
.200
125
0.93800
0.00055
x
0.250
.250
125
0.62500
0.00100
x
0.375
.375
125
0.37500
0.00280
x
0.50
.500
63
50A @63 V AC/DC
0.24050
0.00600
x
0.60
.600
63
0.21000
0.01310
x
0.75
.750
63
0.13700
0.01700
x
0.80
.800
63
0.12250
0.03050
x
1.00
001.
63
0.09950
0.03500
x
1.25
63
0.07475
0.06500
x
1.50
01.5
63
0.06250
0.12500
x
1.75
63
0.05000
0.15000
x
2.00
02.0
63
0.03975
0.23000
x
2.50
02.5
32
50A @32 V AC/DC
0.03065
0.50000
x
3.00
03.0
32
0.02625
0.70000
x
4.00
04.0
24
50A @24 V AC/DC
0.01400
1.0240
x
5.00
05.0
24
0.01100
1.6000
x
Electrical Specications by Item
1. Measured at 10% of rated current, 25C.
2. Measured at rated voltage.
Secondary protection for space constrained applications
such as:
相關PDF資料
PDF描述
0434.250NR VERY FAST BLOW ELECTRIC FUSE, 0.25A, 32VAC, 32VDC, 50A (IR), SURFACE MOUNT
0434.375NR VERY FAST BLOW ELECTRIC FUSE, 0.375A, 32VAC, 32VDC, 50A (IR), SURFACE MOUNT
0434.500NR VERY FAST BLOW ELECTRIC FUSE, 0.5A, 32VAC, 32VDC, 50A (IR), SURFACE MOUNT
0434.680NR VERY FAST BLOW ELECTRIC FUSE, 0.68A, 32VAC, 32VDC, 50A (IR), SURFACE MOUNT
0434.750NR VERY FAST BLOW ELECTRIC FUSE, 0.75A, 32VAC, 32VDC, 50A (IR), SURFACE MOUNT
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