Chip Supply, Inc. · Volt. Regulator
7703404XA
VOLT. REGULATOR, ADJ., NEGATIVE, HIGH VOLTAGE
Part Number7703404XA
ManufacturerChip Supply, Inc.
AvailabilityAvailable to order — request a quote
Specifications
Generic Part NumberLM137HV
Pin Count3
Package DescriptorX
Approved SourcesMICROSS
QML ListedYes — on the Qualified Manufacturers List
Vendor Part NumbersMTLM137HVQH
Federal Supply Class5962 — Microcircuits, Electronic
CAGE CodesMICROSS: 57300
NSN5962-01-291-5568 (NSN)
Federal Item NameMICROCIRCUIT,LINEAR
Operating Temp Range-55.0 TO 125.0 CELSIUS
Storage Temp Range-65.0 TO 150.0 CELSIUS
Voltage Rating50.0 VOLTS MAXIMUM POWER SOURCE
Current Rating0.50 AMPERES MAXIMUM OUTPUT
Max Power Dissipation2.0 WATTS
Design Function1 REGULATOR, VOLTAGE
Terminals3 PIN
Enclosure ConfigurationCAN
Enclosure MaterialMETAL
Terminal Surface TreatmentSOLDER
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 7703404XA available?
We can source 7703404XA 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 7703404XA by Chip Supply, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7703404XA 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 7703404XA?
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 7703404XA?
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.