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参数资料
型号： 0253.500HAL
元件分类： 保险丝
英文描述： VERY FAST BLOW ELECTRIC FUSE, 0.5A, 125VAC, 125VDC, 50A (IR), THROUGH HOLE
封装： ROHS COMPLIANT
文件页数： 2/4页
文件大小： 171K
代理商： 0253.500HAL
Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
200
2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Axial Lead & Cartridge Fuses
251/253 Series
Please refer to www.littelfuse.com/series/251.html
or /253.html for current information.
PICO ll > Very Fast-Acting > 251/253 Series
Ampere
Rating
(A)
Amp
Code
Ordering
Number
(Std.)
Ordering
Number
(Mil.)
Max
Voltage
Rating
(V)
Interrupting
Rating
Nominal
Cold
Resistance
(Ohms)
Nominal
Melting
I2t (A2 sec)
Nom
Voltage
Drop
(V)
Agency Approvals
PS
E
TUV
QPL
.062
251.062
253.062
125
300 A @ rated
50 A @ rated
For CCC 7A:
70 A @ rated
For CCC 10A:
100 A @ rated
7.000
0.000113
1.4
x
.125
251.125
253.125
125
1.700
0.00174
0.285
x
.250
251.250
253.250
125
0.665
0.0116
0.24
x
.375
251.375
253.375
125
0.395
0.0296
0.215
x
.500
251.500
253.500
125
0.280
0.0598
0.2165
x
.630
251.630
125
0.205
0.094
0.188
x
.750
251.750
253.750
125
0.175
0.153
0.176
x
1.00
001.
251001.
253001.
125
0.128
0.256
0.194
xxxxx
x
1.25
2511.25
125
0.100
0.390
0.2
x
1.50
01.5
25101.5
25301.5
125
0.0823
0.587
0.21
xxxxx
2.00
002.
251002.
253002.
125
0.0473
0.405
0.141
xxxxx
x
2.50
02.5
25102.5
125
0.0360
0.721
0.132
xxxx
x
3.00
003.
251003.
253003.
125
0.0290
1.19
0.131
xxxxx
x
3.50
03.5
25103.5
125
0.0240
1.58
0.1205
xxxx
4.00
004.
251004.
253004.
125
0.0204
2.45
0.114
xxxxx
x
5.00
005.
251005.
253005.
125
0.0155
4.14
0.11
xxxxx
x
7.00
007.
251007.
253007.
125
0.0105
10.4
0.102
x
P
10.0
010.
251010.
253010.
125
0.00705
25.5
0.1
x
P
12.0
012.
251012.
32
0.0055
45.2
0.0878
x
15.0
015.
251015.
253015.
32
0.00446
68.8
0.071
x
Electrical Specifications by Item
Note:
P = Pending
相关PDF资料
PDF描述
0253.375PXL VERY FAST BLOW ELECTRIC FUSE, 0.375A, 125VAC, 125VDC, 50A (IR), THROUGH HOLE
0253.375PAL VERY FAST BLOW ELECTRIC FUSE, 0.375A, 125VAC, 125VDC, 50A (IR), THROUGH HOLE
0253.375NXL VERY FAST BLOW ELECTRIC FUSE, 0.375A, 125VAC, 125VDC, 50A (IR), THROUGH HOLE
0253.375NAL VERY FAST BLOW ELECTRIC FUSE, 0.375A, 125VAC, 125VDC, 50A (IR), THROUGH HOLE
0253.375MXL VERY FAST BLOW ELECTRIC FUSE, 0.375A, 125VAC, 125VDC, 50A (IR), THROUGH HOLE
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