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National Semiconductor (UK)  · Electronic Components

LM217K1

MICROCIRCUIT,LINEAR — NSN 5962-01-142-4193

Part NumberLM217K1
ManufacturerNational Semiconductor (UK)
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameMICROCIRCUIT,LINEAR
Federal Supply Class5962 — Microcircuits, Electronic
Operating Temp Range-25.0 TO 150.0 CELSIUS
Design Function1 REGULATOR
Enclosure ConfigurationDUAL-IN-LINE
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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 LM217K1 available?
We can source LM217K1 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 LM217K1 by National Semiconductor (UK) obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LM217K1 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 LM217K1?
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 LM217K1?
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.