Captor · Electronic Components
A3218
Filter, Radio Frequency Interfere
Part NumberA3218
ManufacturerCaptor
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-091-1869 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Federal Supply Class5915 — Filters and Networks
Functional Terminal Type And Quant1 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
Source Impedance Rating Per Functi50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Operating Voltage Rating And Type100.0 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
Mounting Facility Screw Thread SerUNF
Nominal Thread Size0.312 INCHES
Inclosure TypeENCASED
Mounting Facility Type And Quantit1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED
Body MaterialMETAL
Style DesignatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
Overall Length1.718 INCHES NOMINAL
Body Outside Diameter0.577 INCHES MAXIMUM
Vendor Part NumbersJW33-1936A1, SM-C-780258-1
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 A3218 available?
We can source A3218 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 A3218 by Captor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A3218 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 A3218?
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 A3218?
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.