Penstock/Midwest Inc. · Electronic Components
UDL-503
Amplifier, Radio Frequency
Part NumberUDL-503
ManufacturerPenstock/Midwest Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5996-01-148-1252 (NSN)
Federal Item NameAMPLIFIER,RADIO FREQUENCY
Federal Supply Class5996 — Amplifiers
Average Life MeasurementNOT RATED
Basic Shape StyleRECTANGULAR OR SQUARE
Operating Temp Range-54.0 TO 85.0 CELSIUS
Precious Material And LocationTERMINALS GOLD
Precious MaterialGOLD
External Dc Operating Voltage In V15.0 NOMINAL SINGLE VOLTAGE
Connection Contact Type And Quanti14 WIRE LEAD TERMINALS EXTERNAL
Installation DesignMODULE
Inclosure TypeENCASED
Overall Height0.385 INCHES NOMINAL
Overall Length0.970 INCHES NOMINAL
Vendor Part NumbersUDL-502
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 UDL-503 available?
We can source UDL-503 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 UDL-503 by Penstock/Midwest Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If UDL-503 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 UDL-503?
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 UDL-503?
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.