参数资料
型号: 39711000440
厂商: Littelfuse Inc
文件页数: 2/3页
文件大小: 0K
描述: FUSE 1A 125VAC RADIAL SLOW
标准包装: 1,250
系列: TE5® 397
保险丝类型: 板安装(不包括管筒式)
额定电流: 1A
额定电压 - AC: 125V
响应时间: 慢速
封装/外壳: 径向,盒式
安装类型: 通孔
尺寸/尺寸: 0.335" L x 0.157" W x 0.315" H(8.50mm x 4.00mm x 8.00mm)
额定电压时的断路容量: 50A
熔化 I²t: 3.5
批准: cUL,UL
工作温度: -40°C ~ 85°C
包装: 散装
DC 抗冷流: 0.09999 欧姆
其它名称: 19397-048-K
3971100044
WK4548BK
Radial Lead Fuses
> 397 Series
Introduction to Circuit Protection
TE5 ? > Transient Tolerant Fuse Transientology
Temperature Rerating Curve
Average Time Current Curves
100000
10000
1000
100
10
1
0.100
0.010
0.001
0.20
1
10
100
1000
CURRENT IN AMPERES
Soldering Parameters - Wave Soldering
300
280
260
Recommended Process Parameters:
240
Wave Parameter
Lead-Free Recommendation
220
200
180
160
140
120
100
Preheat:
100 °
150 °
80
60
40
20
Solder Pot Temperature:
Solder Dwell Time:
260 °
0
Time (Seconds)
Preheat Time
Dwell Time
Cooling Time
Recommended Hand-Solder Parameters:
Note: These devices are not recommended for IR or
Convection Reflow process.
397 Series
188
Revised: May 6, 2009
? 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/397.html for current information.
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