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Vishay Intertechnology, Inc.  · Electronic Components

311550-001

Resistor, Fixed, Film

Part Number311550-001
ManufacturerVishay Intertechnology, Inc.
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameRESISTOR,FIXED,FILM
Federal Supply Class5905 — Resistors
Temp Range Of Temp Coefficient In+25.0 TO 100.0 TEMP RANGE OF SECOND TEMP COEFFICIENT
Body Length0.810 INCHES NOMINAL
Body Width0.520 INCHES NOMINAL
Ambient Temp In Deg Celsius At Zer175.0
Ambient Temp At Full Rated Power125.0 CELSIUS
Inclosure TypeENCAPSULATED
Electrical Resistance40.044 OHMS
Temp Coefficient Of Resistance In+0.0 TO 4.0 FIRST TEMP COEFFICIENT
Reliability IndicatorNOT ESTABLISHED
Unpackaged Unit Weight1.300 GRAMS
Power Dissipation Rating In Watts0.750 FREE AIR
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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

Frequently asked

Is 311550-001 available?
We can source 311550-001 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 311550-001 by Vishay Intertechnology, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 311550-001 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 311550-001?
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 311550-001?
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.