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ULR2 参数 Datasheet PDF下载

ULR2图片预览
型号: ULR2
PDF下载: 下载PDF文件 查看货源
内容描述: 金属带电流传感电阻器表面贴装 [Metal Strip Current Sense Resistors Surface Mount]
分类和应用: 电阻器
文件页数/大小: 3 页 / 425 K
品牌: WELWYN [ WELWYN COMPONENTS LIMITED ]
 浏览型号ULR2的Datasheet PDF文件第2页浏览型号ULR2的Datasheet PDF文件第3页  
Metal Strip Current Sense
Resistors Surface Mount
ULR Series
Welwyn Components
1 watt to 3 watts, all 2512 size
Resistance R0005 (0.5mΩ) to R01 (10mΩ)
Low TCR, Low inductance
Designed for current sensing in
power electronic systems
RoHS compliant
Electrical Data
ULR1
Power rating at 80°C
Resistance range
Isolation voltage
TCR
Resistance Tolerance
Protective coating
Standard Values
Ambient temperature range
°C
2
1
ULR2
2.0
R0005 to R01
200V
50
1(F), 5(J)
ULR25
2.5
R0035 to R006
200V
50
ULR3
3.0
R0005 to R003
200V
50, 75, 100
See table below
watts
ohms
volts
ppm/°C
%
1.0
R0005 to R007
200V
50, 75, 100, 150
See table below
Black
Green/ Black
Green
Green
See table below for available values
-55 to +170
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
ULR1
Value
R0005
R00075
R001
R0015
R002
R0025
R003
R0035
R004
R0045
R005
R0055
R006
R007
R008
R009
R01
Colour
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
TCR
50
50
50
50
50
150
150
150
100
100
100
100
75
75
(non-standard values may be available to order - consult factory)
ULR2
Colour
Black
Black
Black
Black
Black
TCR
50
50
50
50
50
Colour
ULR25
TCR
Colour
Green
Green
Green
Green
Green
Green
Green
Green
Green
Green
Green
Green
Green
Green
Green
Green
Green
50
50
50
50
50
50
50
50
50
50
ULR3
TCR
100
100
50
50
50
75
75
General Note
Welwyn Components reserves the right to make changes in product specification without notice or liability.
All information is subject to Welwyn’s own data and is considered accurate at time of going to print.
A subsidiary of
TT electronics plc
Issue A · 09.06
© 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