Vishay Dale Electronics · Electronic Components
WSC-1/2-1.21-1
Resistor, Fixed, Wire Wound
Part NumberWSC-1/2-1.21-1
ManufacturerVishay Dale Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-512-2257 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Style DesignatorTERMINATION PAD EACH END
Reliability IndicatorNOT ESTABLISHED
Body Width0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
Reactance CharacteristicINDUCTIVE
Body Height0.081 INCHES MINIMUM AND 0.111 INCHES MAXIMUM
Ambient Temp At Full Rated Power70.0 CELSIUS
Terminal TypeWRAP AROUND
Power Dissipation Rating In Watts0.500 FREE AIR
Body Length0.180 INCHES MINIMUM AND 0.220 INCHES MAXIMUM
Ambient Temp In Deg Celsius At Zer175.0
Inclosure TypeENCAPSULATED
ESD/EMICode A — ESD/EMI sensitive item
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is WSC-1/2-1.21-1 available?
We can source WSC-1/2-1.21-1 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is WSC-1/2-1.21-1 by Vishay Dale Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If WSC-1/2-1.21-1 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like WSC-1/2-1.21-1?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for WSC-1/2-1.21-1?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.