参数资料
| 型号： | 1812L200DR |
| 厂商： | Littelfuse Inc |
| 文件页数： | 3/6页 |
| 文件大小： | 0K |
| 描述： | PTC 2.00A 8VDC RESETTABLE 1812L |
| 产品目录绘图： | 1812L Series 1812L Series Footprint |
| 标准包装： | 1 |
| 系列： | POLYFUSE® 1812L |
| 电流 - 维持(Ih)： | 2A |
| 电流 - 跳闸(It)： | 3.5A |
| 电流 - 最大： | 100A |
| 电压 - 最大： | 8V |
| R最小/最大： | 0.020 ~ 0.060 欧姆 |
| 跳闸时间： | 2s |
| 封装/外壳： | 1812（4532 公制），凹陷 |
| 包装： | 标准包装 |
| 其它名称： | F2161DKR |
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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相关代理商/技术参数 |
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| 1812L200MR | 功能描述:可复位保险丝 1812 6V 2.A RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C |
| 1812L200TH | 制造商:LITTELFUSE 制造商全称:Littelfuse 功能描述:Surface Mount > 1812L Series |
| 1812L200TH1 | 制造商:LITTELFUSE 制造商全称:Littelfuse 功能描述:The 1812L Series PTC provides surface mount overcurrent protection for applications |
| 1812L200THPR | 功能描述:可复位保险丝 PTC 8V 1812 2.0A POLYFUSE SMD THIN RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C |
| 1812L223K025 | 制造商:RMC 功能描述:RMX322X1K025 RMC S8M7A |
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