0451012.MR Ver la hoja de datos (PDF) - Littelfuse, Inc
Número de pieza
componentes Descripción
Fabricante
0451012.MR Datasheet PDF : 4 Pages
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Surface Mount Fuses
NANO2® > Very Fast-Acting Fuse > 451/453 Series
Electrical Specifications by Item
Ampere
Rating
(A)
0.062
0.080
0.100
0.125
0.160
0.200
0.250
0.315
0.375
0.400
0.500
0.630
0.750
0.800
1.00
1.25
1.50
1.60
2.00
2.50
3.00
3.15
3.50
4.00
5.00
6.30
7.00
8.00
Amp
Code
.062
.080
.100
.125
.160
.200
.250
.315
.375
.400
.500
.630
.750
.800
001.
1.25
01.5
01.6
002.
02.5
003.
3.15
03.5
004.
005.
06.3
007.
008.
Max
Voltage
Rating
(V)
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
10.0
010.
125
12.0
012.
65
15.0
015.
65
20.0
020.
65
Notes:
- l2t calculated at 8ms.
- Resistance is measured at 10% of rated current, 25ºC
Interrupting
Rating
50A @125VAC/VDC
300A @32VDC
PSE: 100A @100VAC
50A @125VAC/VDC
10,000A @75VDC
300A @32VDC
PSE: 100A @100VAC
50A @125VAC/VDC
400A @32VDC
PSE: 100A @100VAC
35A @125 VAC/
50A @125 VDC
400A @32 VDC
PSE: 100A @100VAC
150A @65VDC
100A @65VAC
400A @32VDC
Nominal
Cold
Resistance
(Ohms)
5.5000
4.0500
3.1000
1.7000
1.2157
0.8372
0.5765
0.3918
0.4541
0.4233
0.3046
0.2022
0.1444
0.1355
0.0780
0.0780
0.0630
0.0580
0.0367
0.0286
0.0227
0.0215
0.0200
0.0160
0.0125
0.0096
0.0090
0.0077
Nominal
Melting
I2t (A2sec)
0.00019
0.00033
0.00138
0.00286
0.0048
0.0089
0.0158
0.0311
0.0442
0.0551
0.0824
0.1381
0.2143
0.2654
0.6029
0.664
0.853
1.060
0.530
1.029
1.650
1.920
2.469
3.152
5.566
9.170
10.32
20.23
0.0056
26.46
0.0049
0.0037
0.00244
47.97
97.82
154
Agency Approvals
PS
E
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© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/15/17
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