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參數資料
| 型號： | 0203.250URG |
| 元件分類： | 保險絲 |
| 英文描述： | SLOW BLOW ELECTRIC FUSE, 0.25A, 250VAC, 50A (IR), SURFACE MOUNT |
| 文件頁數： | 1/4頁 |
| 文件大?。?/td> | 141K |
| 代理商： | 0203.250URG |
Revised: March 17, 2009
119
2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Surface Mount Fuses
203 Series
FLAT-PAK Slo-Blo Fuse > 203 Series
Please refer to www.littelfuse.com/series/203.html for current information.
203
Series
203 Series Fuse
Description
Fast-Acting and Slo-Blo Fuse versions of the Flat-Pak Fuse
designs are available. Both designs are available in either a
gull-wing surface mount package or a DIP configuration for
through-hole mounting. These fuse designs feature a 250
VAC rating in a low profile, rectangular package.
Agency Approvals
AGENCY
AGENCY FILE
NUMBER
AMPERE RANGE
E10480
1/4mA - 5A
LR29862
1/4mA - 5A
Electrical Characteristics for Series
% of Ampere
Rating
OpeningTime
100%
4 hours, Minimum
200%
1 second, Min; 30 seconds Max.
Electrical Specifications by Item
Ampere
Rating
(A)
Amp Code
Max
Voltage
Rating
(V)
Interrupting
Rating
Nominal Cold
Resistance
(Ohms)
Nominal Melting
I2t (A2sec)
Agency Approvals
0.25
.250
250
50 amperes
@250 VAC
1.36
0.0126
x
0.50
.500
250
0.433
0.112
x
0.75
.750
250
0.158
0.327
x
1.00
001.
250
0.0755
0.328
x
1.50
01.5
250
0.0390
0.850
x
2.00
002.
250
0.0345
1.70
x
2.50
02.5
250
0.0237
2.87
x
3.00
003.
250
0.0197
4.40
x
4.00
004.
250
0.0148
8.75
x
5.00
005.
250
0.0124
14.7
x
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