WSBS851814 Datasheet, PDF (1/3 Pages) Vishay Siliconix – High power to resistor size ratio

www.vishay.com
WSBS8518...14
Vishay Dale
Power Metal Strip^® Battery Shunt Resistor, Sn Plated,
Very Low Value (50 μ, 100 μ, 125 μ, and 250 μ)
DESIGN TOOLS (click logo to get started)
Models
Available
FEATURES
• High power to resistor size ratio
• Sn plating assists with PCB mounting and
corrosion protection
• Proprietary processing technique produces
extremely low resistance values
• All welded construction
• Very low inductance (< 5 nH)
• Low thermal EMF (as low as < 1 μV/°C)
• AEC-Q200 qualified
• Material categorization: for definitions of
compliance please see www.vishay.com/doc?99912
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL 
MODEL
SIZE
POWER RATING
P_{70 °C}
W
TOLERANCE
±%
RESISTANCE VALUE
RANGE

WSBS8518...14 8518
36
5, 10
50μ to 1000μ
Note
(1) _{Other values may be available, contact factory}
RESISTANCE VALUES
CURRENTLY AVAILABLE ⁽¹⁾

50μ, 100μ, 125μ, 250μ
WEIGHT
(typical)
g
50μ = 37.9,
100μ / 125μ = 36.5,
250μ = 33.7
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
Temperature coefficient
ppm/°C
Temperature coefficient (element material)
Operating temperature range
Thermal EMF
Maximum current rating
ppm/°C
°C
μV/°C
A
RESISTOR CHARACTERISTICS
± 200 for 50 μ
± 175 for 100 μ / 125 μ
± 110 for 250 μ
± 20
-65 to +170
< 1 for 50 μ and < 3 for 100 μ, 125 μ, 250 μ
(P/R)^1/2
GLOBAL PART NUMBER INFORMATION
GLOBAL PART NUMBERING: WSBS8518L1250JK14 (WSBS8518...14, 0.000125 , ± 5 %, bulk pack)
WS
B
S
8
5
1
8
L
1
2
5
0
J
K
1
4
GLOBAL MODEL
WSBS8518
RESISTANCE VALUE
L = m
L0500 = 0.000050 
L1000 = 0.000100
L1250 = 0.000125
L2500 = 0.000250
TOLERANCE CODE
J=±5%
K = ± 10 %
PACKAGING CODE
K = bulk pack
T = tray pack
SPECIAL
14 = Sn plated
Revision: 15-Feb-17
1
Document Number: 30340
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