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250R120-R3ZR PDF预览

250R120-R3ZR

更新时间: 2024-01-21 22:02:22
品牌 Logo 应用领域
力特 - LITTELFUSE 局域网
页数 文件大小 规格书
7页 619K
描述
PTC Resettable Fuse, 8ohm, Through Hole Mount, RADIAL LEADED, HALOGEN FREE & ROHS COMPLIANT

250R120-R3ZR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:RADIAL LEADED, HALOGEN FREE & ROHS COMPLIANT
Reach Compliance Code:compliant风险等级:5.02
其他特性:8 TO 16 OHMS MEASURED AT 20 DEG CELJESD-609代码:e3
安装特点:THROUGH HOLE MOUNT端子数量:2
最高工作温度:85 °C最低工作温度:-40 °C
封装形状:RECTANGULAR PACKAGE包装方法:AMMO PACK
额定(AC)电压(URac):250 V电阻:8 Ω
电阻器类型:PTC RESETTABLE FUSE子类别:Non-linear Resistors
表面贴装:NO端子面层:Matte Tin (Sn)
端子位置:RADIAL端子形状:WIRE
热敏电阻器应用:OVERLOAD PROTECTIONBase Number Matches:1

250R120-R3ZR 数据手册

 浏览型号250R120-R3ZR的Datasheet PDF文件第1页浏览型号250R120-R3ZR的Datasheet PDF文件第3页浏览型号250R120-R3ZR的Datasheet PDF文件第4页浏览型号250R120-R3ZR的Datasheet PDF文件第5页浏览型号250R120-R3ZR的Datasheet PDF文件第6页浏览型号250R120-R3ZR的Datasheet PDF文件第7页 
POLY-FUSE® Resettable PTCs  
Radial Leaded > 250R Series  
Temperature Rerating  
Ambient OperationTemperature  
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Part Number  
250R080  
Hold Current (A)  
0.12  
0.12  
0.18  
0.18  
0.26  
0.26  
0.28  
0.28  
0.11  
0.11  
0.16  
0.16  
0.20  
0.20  
0.23  
0.23  
0.09  
0.09  
0.14  
0.14  
0.17  
0.17  
0.21  
0.21  
0.08  
0.08  
0.12  
0.12  
0.145  
0.145  
0.18  
0.18  
0.06  
0.06  
0.10  
0.10  
0.12  
0.12  
0.16  
0.16  
0.05  
0.05  
0.09  
0.09  
0.11  
0.11  
0.13  
0.13  
0.05  
0.05  
0.08  
0.08  
0.09  
0.09  
0.10  
0.10  
0.04  
0.04  
0.06  
0.06  
0.08  
0.08  
0.11  
0.11  
0.03  
0.03  
0.05  
0.05  
0.06  
0.06  
0.083  
0.083  
250R080T  
250R120  
250R120T  
250R145  
250R145T  
250R180  
250R180T  
AverageTime Current Curves  
Temperature Rerating Curve  
170%  
150%  
130%  
250R  
100000  
10000  
1000  
110%  
90%  
70%  
50%  
30%  
10%  
100  
-40 -30 -20 -10  
0
10  
20 30  
40 50 60 70 80  
Temperature (°C)  
10  
1
0.1  
0.01  
0.1  
1
10  
100  
Current in Amperes  
The average time current curves andTemperature 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.  
98  
© 2011 Littelfuse, Inc.  
Specifications are subject to change without notice.  
Please refer to www.littelfuse.com/series/250R.html for current information.  
250R Series  
Revised: August 31, 2011  

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