参数资料
型号: 020MXP
元件分类: 保险丝
英文描述: ELECTRIC FUSE, 20A, 250VAC, 250VDC, 400A (IR), INLINE/HOLDER
封装: ROHS COMPLIANT
文件页数: 2/4页
文件大小: 133K
代理商: 020MXP
Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
2
2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Axial Lead & Cartridge Fuses
285 Series
5×20 mm > Audio & Medical > 285 Series
Please refer to www.littelfuse.com/series/285.html for current information.
Average Time Current Curves
Temperature Rerating Curve
Amp Code
Amp
Rating
(A)
Voltage
Rating
(V)
Interrupting
Rating
Nominal Cold
Resistance
(Ohms)
Nominal
Melting
I2t (A2 Sec.)
Nominal
Voltage Drop
at Rated
Current (mV)
Nominal
Power
Dissipation
at Rated
Current (W)
Agency
Approvals
.125
0.125
250
1500A@250VAC
13.1240
0.028
2600
1.6
.315
0.315
250
0.9275
1.1
1100
1.6
.500
0.5
250
1.1215
0.3
850
1.6
001
1
250
0.1455
1.6
350
2.5
x
01.6
1.6
250
0.0706
7.168
200
2.5
x
002
2
250
0.0546
10.8
190
2.5
x
02.5
2.5
250
0.0384
25.625
180
2.5
x
3.15
250
0.0269
51.597
140
4
x
005
5
250
0.0141
70
100
4
x
06.3
6.3
250
0.0107
130.977
100
4
x
008
8
250
0.0089
224
100
4
x
010
10
250
0.0065
355
100
4
x
015
15
250
500A@250VAC
0.0031
1305
100
4
x
020
20
250
400A@250VAC
0.0024
2792
100
4
x
Electrical Characteristics Specification by Item
PS
E
0.001
0.01
0.1
1
10
100
1000
10000
0.01
0.1
1
10
100
1000
T
ime
(seconds)
Amps
285.125
28501.6
285002.
28502.5
2853.15
285005.
28506.3.
285010.
285008.
285015.
285020.
285.315
285.500
285001.
-60C
140
120
100
80
60
40
20
-76F
-40C
-40F
-20C
-4F
0C
32F
20C
68F
40C
-104F
60C
140F
80C
176F
100C
212F
120C
248F
AMBIENT TEMPERATURE
PERCENT
OF
RA
TING
25C
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