主页 > 产品中心 > Littelfuse/力特 > 表面贴装保险丝 >
|
Model |
Ampere Rating (A)
|
Amp Code |
Max. Voltage Rating (V) |
Interrupting Rating |
Nominal Resistance (Ohms)2 |
Nominal Melting I2t (A2Sec.)3 |
Nominal Voltage Drop (V)4 |
Nominal Power Dissipation (W) |
|
0438.250WR
|
0.25
|
.250
|
63VDC
|
50A@63VDC 50A@32VDC
|
2.024
|
0.0017
|
0.550
|
0.138
|
|
0438.375WR
|
0.375
|
.375
|
63VDC
|
1.247
|
0.0041
|
0.488
|
0.183
|
|
|
0438.500WR
|
0.5
|
.500
|
63VDC
|
0.829
|
0.0100
|
0.486
|
0.243
|
|
|
0438.750WR
|
0.75
|
.750
|
63VDC
|
0.466
|
0.0281
|
0.378
|
0.284
|
|
|
0438001WR
|
1
|
001.
|
63VDC
|
0.310
|
0.0593
|
0.351
|
0.351
|
|
|
04381.25WR
|
1.25
|
1.25
|
63VDC
|
0.200
|
0.0510
|
0.365
|
0.456
|
|
|
043801.5WR
|
1.5
|
01.5
|
63VDC
|
0.174
|
0.0902
|
0.368
|
0.552
|
|
|
04381.75WR
|
1.75
|
1.75
|
63VDC
|
0.125
|
0.1440
|
0.360
|
0.540
|
|
|
0438002.WR
|
2
|
002.
|
32
|
50A@32V DC/12VAC
|
0.051
|
0.1490
|
0.107
|
0.214
|
|
043802.5WR
|
2.5
|
02.5
|
32
|
0.0324
|
0.1977
|
0.095
|
0.238
|
|
|
0438003.WR
|
3
|
003.
|
32
|
0.00252
|
0.2922
|
0.093
|
0.279
|
|
|
043803.5WR
|
3.5
|
03.5
|
32
|
0.0203
|
0.4752
|
0.082
|
0.287
|
|
|
0438004.WR
|
4
|
004.
|
32
|
0.169
|
0.6920
|
0.079
|
0.316
|
|
|
0438005.WR
|
5
|
005.
|
32
|
0.0113
|
0.7398
|
0.074
|
0.370
|
|
|
0438006.WR
|
6
|
006.
|
24
|
50A@24V DC/12VAC |
0.00087
|
1.3838
|
0.072
|
0.432
|
