Ward Leonard Ct · Electronic Components
30S500
Resistor, Fixed, Wire Wound, Induct
Part Number30S500
ManufacturerWard Leonard Ct
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-832-4438 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND,INDUCT
Federal Supply Class5905 — Resistors
Ambient Temp At Full Rated Power40.0 CELSIUS40.0 CELSIUS
MaterialSTEEL HEAT SINK
Reliability IndicatorNOT ESTABLISHEDNOT ESTABLISHED
Heat Sink Length10.000 INCHES10.000 INCHES
Body Height0.531 INCHES NOMINAL0.531 INCHES NOMINAL
Heat Sink Width10.000 INCHES10.000 INCHES
Terminal Width0.188 INCHES NOMINAL0.188 INCHES NOMINAL
Power Dissipation Rating In Watts30.000 HEAT SINK30.000 HEAT SINK
Ambient Temp In Deg Celsius At Zer340.0340.0
Distance Between Centerlines Of Mo2.000 INCHES NOMINAL2.000 INCHES NOMINAL
Body Width1.124 INCHES NOMINAL1.124 INCHES NOMINAL
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 30S500 available?
We can source 30S500 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 30S500 by Ward Leonard Ct obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 30S500 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 30S500?
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 30S500?
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.