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参数资料
| 型号： | 020302.5URG |
| 元件分类： | 保险丝 |
| 英文描述： | SLOW BLOW ELECTRIC FUSE, 2.5A, 250VAC, 50A (IR), SURFACE MOUNT |
| 文件页数： | 2/4页 |
| 文件大小： | 141K |
| 代理商： | 020302.5URG |
Revised: March 17, 2009
Introduction to Circuit Protection
Transientology
120
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.
Average Time Current Curves
100
10
1
0.01
0.001
1000
100
10
1
0.1
0.05
1/4A
1/2A
3/4A 1A
1
1/2A
2
A
2
1/2A
3A 4A 5
A
TIME
IN
SECONDS
CURRENT IN AMPERES
.1
Soldering Parameters
Temperature Rerating Curve
Note:
1. Derating depicted in this curve is in addition to the standard derating of 25% for
continuous operation.
Wave Soldering
260°C, 3 seconds max.
Reflow Soldering
215°C, 30 seconds max.
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