Chip Supply, Inc. · Volt. Regulator
77034042A
VOLT. REGULATOR, ADJ., NEGATIVE, HIGH VOLTAGE
Part Number77034042A
ManufacturerChip Supply, Inc.
AvailabilityAvailable to order — request a quote
Specifications
Generic Part NumberLM137HV
Pin Count20
Package Descriptor2
Approved SourcesMICROSS
QML ListedYes — on the Qualified Manufacturers List
Vendor Part NumbersMTLM137HVQLS
CAGE CodesMICROSS: 57300
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 77034042A available?
We can source 77034042A 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 77034042A by Chip Supply, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 77034042A 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 77034042A?
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 77034042A?
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.