SR Datasheet, PDF (1/3 Pages) Vishay Siliconix – Wirewound Resistors, Open Air, Current Sense, Low Value

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SR
Vishay Dale
Wirewound Resistors, Open Air, Current Sense, Low Value
FEATURES
• Open air design
• Low resistance values for all types of current
sensing, voltage division and pulse
applications including switching and linear
supplies, instrumentation and power amplifiers
• All welded construction
• Solid metal nickel-chrome or copper-nickel
alloy resistive element
• Solderable terminations
• Very low inductance
• AEC-Q200 qualified available ⁽¹⁾
• Compliant to RoHS Directive 2002/95/EC
Note
(1) _{Flame retardance test may not be applicable to some resistor}
technologies.
Notes
* Pb containing terminations are not RoHS compliant, exemptions may apply
** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
POWER RATING
P_{70 °C}
W
SR1
1.0
SR3
3.0
SR5
5.0
RESISTANCE RANGE

0.005 to 0.03
0.005 to 0.05
0.004 to 0.05
TOLERANCE
±%
1, 5
1, 5
1, 5
TECHNICAL SPECIFICATIONS
PARAMETER
Temperature Coefficient
Operating Temperature Range
Maximum Continuous Current
UNIT
ppm/°C
°C
A
SR RESISTOR CHARACTERISTICS
± 100 = 0.01  to 0.05 ;
± 175 = 0.0051  to 0.0099 ;
± 300 = 0.004  to 0.005 
- 65 to + 275
(P/R)^1/2
GLOBAL PART NUMBER INFORMATION
Global Part Numbering example: SR55L000JE14
SR5 5 L 0 0 0 JE1 4
GLOBAL MODEL
SR1
SR3
SR5
VALUE
L = m
(below 0.01 )
R = Decimal
5L000 = 0.005 
R0100 = 0.01 
TOLERANCE
F = ± 1.0 %
J = ± 5.0 %
K = ± 10 %
PACKAGING
E14 =
Lead (Pb)-free bulk
B14 =
Tin/lead bulk
SPECIAL
(Dash Number)
(up to 3 digits)
From 1 to 999 as
applicable
Revision: 12-Dec-11
1
Document Number: 31067
For technical questions, contact: [e-mail]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000