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250R145-RAU PDF预览

250R145-RAU

更新时间: 2024-01-30 02:53:30
品牌 Logo 应用领域
力特 - LITTELFUSE 电阻器非线性电阻器过载保护
页数 文件大小 规格书
6页 383K
描述
PTC Resettable Fuse, 3ohm, Through Hole Mount, RADIAL LEADED, HALOGEN FREE & ROHS COMPLIANT

250R145-RAU 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:compliantECCN代码:EAR99
HTS代码:8533.40.80.70风险等级:0.51
其他特性:3 TO 14 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:3 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

250R145-RAU 数据手册

 浏览型号250R145-RAU的Datasheet PDF文件第1页浏览型号250R145-RAU的Datasheet PDF文件第3页浏览型号250R145-RAU的Datasheet PDF文件第4页浏览型号250R145-RAU的Datasheet PDF文件第5页浏览型号250R145-RAU的Datasheet PDF文件第6页 
POLYFUSE® Resettable PTCs  
Radial Leaded  
Temperature Rerating  
Ambient Operation Temperature  
-40°C  
-20°C  
0°C  
23°C  
40°C  
Hold Current (A)  
0.06  
50°C  
60°C  
70°C  
85°C  
Part Number  
250R080  
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  
0.05  
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  
0.06  
0.10  
0.10  
0.12  
0.12  
0.16  
0.16  
250R120T  
250R145  
250R145T  
250R180  
250R180T  
Average Time Current Curves  
Temperature Rerating Curve  
170%  
150%  
130%  
100000  
10000  
1000  
100  
110%  
90%  
70%  
50%  
30%  
10%  
-40 -30 -20 -10  
0
10  
20 30  
Temperature (°C)  
40 50 60 70 80  
10  
1
0.100  
0.010  
0.001  
0.02  
0.100  
1
10  
100  
CURRENT IN AMPERES  
Specifications are subject to change without notice.  
Note: 1.00 means the number one with two decimal places.  
AKL V3.9 06.05.18  
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.  
250R Series  
2
www.littelfuse.com  
©2006 Littelfuse  
Specifications are subject to change without notice.  
Electronics Designers Guide  

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