Metal Film Resistors
www.vishay.com
WSF
Vishay Dale
Metal Film Resistors, Power, Surface Mount
Note
* This datasheet provides information...
Description
www.vishay.com
WSF
Vishay Dale
Metal Film Resistors, Power, Surface Mount
Note
* This datasheet provides information about parts that are
RoHS-compliant and / or parts that are non RoHS-compliant. For example, parts with lead (Pb) terminations are not RoHS-compliant.
Please see the information / tables in this datasheet for details
FEATURES
Molded encapsulation
Wraparound compliant terminations eliminate risk of solder fillet cracking
Solderable terminations
Excellent stability at different environmental conditions
High power ratings (up to 2 W) AEC-Q200 qualified (1)
Material categorization: for definitions of compliance please see www.vishay.com/doc?99912
Note
(1) Flame retardance test may not be applicable to some resistor technologies
Available
Available
Available Available Available
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL MODEL
WSF2012 WSF2515 WSF4527
SIZE INCH
2012 2515 4527
POWER RATING P70 °C W
0.5
1.0 2.0 (3)
TOLERANCE ±%
0.5, 1, 5 0.5, 1, 5 0.5, 1, 5
RESISTANCE RANGE
5.0 to 1.43K (1)
10 to 10K
10 to 100K
TEMPERATURE COEFFICIENT (2)
± ppm/°C
100
100 100
ENCAPSULATION
Epoxy Thermoplastic Thermoplastic
Notes WSF2012 has been obsoleted; PTN-DR-00013-2018 Rev. 0 - July 20, 2018. WSF2515 and WSF4527 sizes are not affected (1) E96 values only (2) ± 50 ppm/°C and ± 25 ppm/°C available (3) Resistance values above 31.25 k are limited to 250 V maximum working voltage
TECHNICAL SPECIFICATIONS
PARAMETER Dielectric withstanding voltage In...
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