参数资料
型号: 1812L050/30PR
厂商: Littelfuse Inc
文件页数: 3/6页
文件大小: 0K
描述: FUSE PTC RESET .500A 30V 1812
产品目录绘图: 1812L Series Footprint
标准包装: 1
系列: POLYFUSE® 1812L
电流 - 维持(Ih): 500mA
电流 - 跳闸(It): 1A
电流 - 最大: 100A
电压 - 最大: 30V
R最小/最大: 0.150 ~ 1.000 欧姆
跳闸时间: 0.15s
封装/外壳: 1812(4532 公制),凹陷
包装: 标准包装
其它名称: F4159DKR
POLYFUSE ? Resettable PTCs
Surface Mount > 1812L Series
Average Time Current Curves
1000
100
10
1
0.10
1812L
1000
100
10
1
0.10
1812L
0.1
1
10
100
0.1
1
10
100
Current in Amperes
The average time current curves and Temperature Rerating curve performance is affected
by a number or variables, and these curves provided as guidance only. Customer must
verify the performance in their application.
Soldering Parameters
Current in Amperes
Condition
Peak Temp/ Duration Time
Re?ow
260°C / 10 Sec
Time above liquids (TAL) 220°C
60 Sec ~ 100 Sec
260
220
Soldering
Cooling
Preheat 120°C~ 180°C
50 Sec ~ 150 Sec
Storage Condition
0°C~35°C, =70%RH
Preheating
180
120
oven, N 2 environment for lead–free
solvents.
Note: If re?ow temperatures exceed the recommended pro?le,
0
50 to 150
60 to 100
120
devices may not meet the performance requirements.
Time(s)
? 2010 Littelfuse, Inc
Speci?cations are subject to change without notice.
Please refer to www.littelfuse.com/series/1812L.html for current information.
41
Revised: July 12, 2010
1812L Series
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