Matsushita Electric Corp. of America M/S 7H-4 · Electronic Components
ERZC20EK391
Absorber, Overvoltage
Part NumberERZC20EK391
ManufacturerMatsushita Electric Corp. of America M/S 7H-4
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-131-7391 (NSN)
Federal Item NameABSORBER,OVERVOLTAGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Voltage In Volts390.0
Current TypeDC
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 ERZC20EK391 available?
We can source ERZC20EK391 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 ERZC20EK391 by Matsushita Electric Corp. of America M/S 7H-4 obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ERZC20EK391 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 ERZC20EK391?
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 ERZC20EK391?
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.