Welwyn Components Ltd · Volt. Regulator
7703406TA
VOLT. REGULATOR, ADJ., NEGATIVE
Part Number7703406TA
ManufacturerWelwyn Components Ltd
AvailabilityAvailable to order — request a quote
Specifications
Generic Part NumberLT137A
Pin Count3
Package DescriptorT
Approved SourcesTT ELEC.
QML ListedYes — on the Qualified Manufacturers List
Vendor Part NumbersIP137AG-DESC
CAGE CodesTT ELEC.: U1395
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 7703406TA available?
We can source 7703406TA 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 7703406TA by Welwyn Components Ltd obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7703406TA 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 7703406TA?
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 7703406TA?
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.