参数资料
型号: 0464004.DR
厂商: Littelfuse Inc
文件页数: 2/4页
文件大小: 0K
描述: FUSE 4A 250V FAST NANO2 SMD
产品目录绘图: 0464, 0465 Series
标准包装: 1
系列: NANO²® 464
保险丝类型: 板安装(不包括管筒式)
额定电流: 4A
额定电压 - AC: 250V
响应时间: 快速
封装/外壳: 2-SMD,方形端块
安装类型: 表面贴装
尺寸/尺寸: 0.476" L x 0.177" W x 0.177" H(12.10mm x 4.50mm x 4.50mm)
额定电压时的断路容量: 100A
熔化 I²t: 13.85
批准: PSE,UMF
工作温度: -55°C ~ 125°C
包装: 标准包装
DC 抗冷流: 0.0156 欧姆
其它名称: F1863DKR
to Mount Fuses
> 464 Series
Introduction Surface Circuit Protection
NANO 2? > 250V vvUMF > Fast-Acting Transientology
Temperature Rerating Curve
Average Time Current Curves
100
10
1
0.1
0.01
0.001
0.1
1
10
100
1000
CURRENT IN AMPERES
Soldering Parameters
Reflow Condition
- Temperature Min (T s(min) )
Pre Heat
- Temperature Max (T s(max) )
- Time (Min to Max) (t s )
Average ramp up rate (Liquidus Temp
(T L ) to peak
T P
T L
T S(max)
T S(min)
Preheat
Ramp-up
t P
t L
Critical Zone
T L to T P
Ramp-down
T S(max) to T L - Ramp-up Rate
t S
Reflow
- Temperature (T L ) (Liquidus)
- Temperature (t L )
25
time to peak temperature
(t 25oC to peak)
Time
Peak Temperature (T P )
Time within 5°C of actual peak
Temperature (t p )
Ramp-down Rate
Time 25°C to peak Temperature (T P )
Do not exceed
Wave Soldering Parameters
464 Series
78
? 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/464.html for current information.
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