English
Language : 

WSMS5515_12 Datasheet, PDF (1/3 Pages) Vishay Siliconix – Power Metal Strip® Meter Shunt Resistor, Very Low Value (down to 0.00010 Ohms)
www.vishay.com
WSMS5515
Vishay Dale
Power Metal Strip® Meter Shunt Resistor,
Very Low Value (down to 0.00010 Ohms)
FEATURES
• High power to resistor size ratio
• 4-terminal (Kelvin) connection design
• Proprietary processing technique produces
extremely low resistance values
• All welded construction
• Very low inductance (< 0.5 nH)
• Low thermal EMF (< 3 μV/°C)
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
SIZE
POWER RATING
P70 °C
W
TOLERANCE
%
RESISTANCE VALUE
RANGE

WSMS5515 5515
3.0
5.0
50μ to 1000μ
Note
(1) Other values may be available, contact factory
RESISTANCE VALUES
CURRENTLY AVAILABLE (1)

100μ, 160μ, 200μ,
250μ, 300μ, 500μ
WEIGHT
(typical)
g/1000 pieces
7800
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
Temperature Coefficient
ppm/°C
Operating Temperature Range
°C
Maximum Current Rating
A
RESISTOR CHARACTERISTICS
± 325 for 100 μ, ± 225 for 160 μ, 200 μ, and 250 μ,
± 175 for 300 μ to 500 μ
- 65 to + 170
(P/R)1/2
GLOBAL PART NUMBER INFORMATION
GLOBAL PART NUMBERING: WSMS5515L2500JK (WSMS5515, 0.00025 , ± 5 %)
WSMS 5 5 1 5 L 2 5 0 0 J K
GLOBAL MODEL
WSMS5515
RESISTANCE VALUE
L = m
L1000 = 0.00010 
L1600 = 0.00016 
L2000 = 0.00020 
L2500 = 0.00025 
L3000 = 0.00030 
L5000 = 0.00050 
TOLERANCE CODE
J = ± 5.0 %
PACKAGING CODE
K = Bulk pack
SPECIAL
(Dash number)
(Up to 2 digits)
From 1 to 99 as
applicable
Revision: 09-May-12
1
Document Number: 30135
For technical questions, contact: ww2bresistors@vishay.com
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