参数资料
型号: 0388012.MXEP
厂商: Littelfuse Inc
文件页数: 2/3页
文件大小: 0K
描述: FUSE 250V 3AG METI-B AXL 12A
标准包装: 1,000
系列: 388
保险丝类型: 管筒,玻璃
额定电流: 12A
额定电压 - AC: 250V
响应时间: 快速
封装/外壳: 3AB,3AG,1/4" x 1-1/4"(轴向)
安装类型: 通孔
尺寸/尺寸: 0.275" 直径 x 1.288" L(6.99mm x 32.72mm)
额定电压时的断路容量: 100A
熔化 I²t: 490.5
批准: CE,K-MARK,PSE
工作温度: -55°C ~ 125°C
包装: 散装
DC 抗冷流: 0.0052 欧姆
Axial Lead & Circuit Fuses
Introduction to Cartridge Protection
Transientology
Temperature Rerating Curve
Average Time Current Curves
1000
100
10
1
0.1
0.01
0.1
1
10
100
1000
CURRENT IN AMPERES
Soldering Parameters - Wave Soldering
300
280
260
Recommended Process Parameters:
2 4 0
220
200
180
160
1 4 0
120
100
80
60
4 0
20
0
Wave Parameter
Preheat:
(Depends on Flux Activation Temperature)
Temperature Minimum:
Temperature Maximum:
Preheat Time:
Solder Pot Temperature:
Solder Dwell Time:
Lead-Free Recommendation
(Typical Industry Recommendation)
100 ° C
150 ° C
60-180 seconds
260 ° C Maximum
2-5 seconds
T ime (Seconds)
Recommended Hand-Solder Parameters:
Preheat T ime
Dwell T ime
Cooling T ime
Solder Iron Temperature: 350° C +/- 5°C
Heating Time: 5 seconds max.
Note: These devices are not recommended for IR or
Convection Re?ow process.
388 Series
334
Revised: January 7, 2009
? 2009 Littelfuse, Inc.
Speci?cations are subject to change without notice.
Please refer to www.littelfuse.com/series/388.html for current information.
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