Amphenol · Electronic Components
21-203718-32G
Filter, Radio Frequency Interfere
Part Number21-203718-32G
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-028-4466 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Federal Supply Class5915 — Filters and Networks
Source Impedance Rating Per Functi50.0 OHMS 4TH RADIO INTERFERENCE FOURTH FUNCTION
Load Impedance Per Function50.0 OHMS 4TH RADIO INTERFERENCE FOURTH FUNCTION
Maximum Temp Rise25.0 CELSIUS
Principal Circuitry Type Per FunctINDUCTANCE-CAPACITANCE 1ST RADIO INTERFERENCE FIRST FUNCTION
Output Terminal IdentificationSMA-ECEPTACLE
Input Terminal Manufacturer Code77820
Output Terminal Manufacturer Code77820
Body MaterialALUMINUM
Precious MaterialGOLD
Style DesignatorFILTER CONNECTOR
Precious Material And LocationCONTACT SURFACES GOLD
Vendor Part Numbers21-203718-32PW
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 21-203718-32G available?
We can source 21-203718-32G 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 21-203718-32G by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21-203718-32G 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 21-203718-32G?
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 21-203718-32G?
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.