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ULR1

更新时间: 2024-10-02 06:02:11
品牌 Logo 应用领域
TTELEC 电阻器
页数 文件大小 规格书
3页 425K
描述
Metal Strip Current Sense Resistors Surface Mount

ULR1 技术参数

生命周期:Active包装说明:, 2512
Reach Compliance Code:unknown风险等级:5.5
其他特性:FLAME PROOFJESD-609代码:e3
安装特点:SURFACE MOUNT端子数量:2
最高工作温度:170 °C最低工作温度:-55 °C
封装形状:RECTANGULAR PACKAGE包装方法:TR
额定温度:80 °C参考标准:AEC-Q200
电阻器类型:FIXED RESISTOR尺寸代码:2512
表面贴装:YES技术:METAL STRIP
端子面层:MATTE TIN OVER NICKEL端子形状:ONE SURFACE; WRAPAROUND
Base Number Matches:1

ULR1 数据手册

 浏览型号ULR1的Datasheet PDF文件第2页浏览型号ULR1的Datasheet PDF文件第3页 
Metal Strip Current Sense  
Resistors Surface Mount  
Weellwwyynn CCoommppoonneennttss  
ULR Series  
1 watt to 3 watts, all 2512 size  
Resistance R0005 (0.5m) to R01 (10m)  
Low TCR, Low inductance  
Designed for current sensing in  
power electronic systems  
RoHS compliant  
Electrical Data  
ULR1  
1.0  
ULR2  
ULR25  
2.5  
ULR3  
3.0  
Power rating at 80°C  
watts  
ohms  
volts  
2.0  
R0005 to R01  
200V  
1
Resistance range  
R0005 to R007  
200V  
R0035 to R006  
200V  
R0005 to R003  
200V  
Isolation voltage  
50, 75, 100, 150  
See table below  
50, 75, 100  
See table below  
TCR  
ppm/°C  
%
50  
50  
Resistance Tolerance  
1(F), 5(J)  
2
Protective coating  
Black  
Green/ Black  
Green  
Green  
Standard Values  
See table below for available values  
-55 to +170  
Ambient temperature range  
°C  
Note 1: For values above 0R01 refer to our LR / LRF Series  
Note 2: Colour of coating relates to solder process suitability, see Construction  
Standard Values Available (non-standard values may be available to order - consult factory)  
ULR1  
ULR2  
ULR25  
ULR3  
Value  
R0005  
R00075  
R001  
Colour  
Black  
Black  
Black  
Black  
Black  
Black  
Black  
Black  
Black  
Black  
Black  
Black  
Black  
Black  
TCR  
50  
Colour  
Black  
Black  
Black  
Black  
Black  
TCR  
50  
50  
50  
50  
50  
Colour  
TCR  
Colour  
Green  
Green  
Green  
Green  
Green  
Green  
Green  
TCR  
100  
100  
50  
50  
50  
R0015  
R002  
50  
50  
50  
50  
R0025  
R003  
150  
150  
150  
100  
100  
100  
100  
75  
75  
75  
R0035  
R004  
Green  
Green  
Green  
Green  
Green  
Green  
50  
50  
50  
50  
50  
50  
R0045  
R005  
R0055  
R006  
R007  
75  
Green  
Green  
Green  
Green  
50  
50  
50  
50  
R008  
R009  
R01  
General Note  
Welwyn Components reserves the right to make changes in product specification without notice or liability.  
All information is subject to Welwyns own data and is considered accurate at time of going to print.  
A subsidiary of  
TT electronics plc  
© Welwyn Components Limited · Bedlington, Northumberland NE22 7AA, UK  
Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com  
Issue A · 09.06  

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