WSBS8518...14

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Vishay Dale

Revision: 15-Feb-17

1

Document Number: 30340

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Very Low Value (50 μ

, 100 μ, 125 μ, and 250 μ)

DESIGN TOOLS (click logo to get started)

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

Note

Available

Models

STANDARD ELECTRICAL SPECIFICATIONS

GLOBAL



MODEL

SIZE

POWER RATING

W

TOLERANCE

± %

RESISTANCE VALUE

RANGE



RESISTANCE VALUES



WEIGHT

(typical)

g

WSBS8518...14

8518

36

5, 10

50μ to 1000μ

50μ, 100μ, 125μ, 250μ

50μ = 37.9,

100μ / 125μ = 36.5,

250μ = 33.7

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

RESISTOR CHARACTERISTICS

Temperature coefficient

ppm/°C

± 200 for 50 μ



± 175 for 100 μ

 / 125 μ

± 110 for 250 μ



Temperature coefficient (element material)

ppm/°C

± 20

Operating temperature range

°C

-65 to +170

Thermal EMF

μV/°C

< 1 for 50 μ

 and < 3 for 100 μ, 125 μ, 250 μ

Maximum current rating

A

GLOBAL PART NUMBER INFORMATION

GLOBAL PART NUMBERING: WSBS8518L1250JK14 (WSBS8518...14, 0.000125

, ± 5 %, bulk pack)

GLOBAL MODEL

RESISTANCE VALUE

TOLERANCE CODE

PACKAGING CODE

SPECIAL

WSBS8518

L = m



L0500 = 0.000050



L1000 = 0.000100



L1250 = 0.000125



L2500 = 0.000250



J = ± 5 %

K = ± 10 %

K = bulk pack

T = tray pack

14 = Sn plated

W

S

B

S

8

5

1

8

L

1

2

5

0

J

K

1

4