ABBATRON HH SMITH · Electronic Components
3021
STDF 3021 ASSY FEM SWVL
Part Number3021
ManufacturerABBATRON HH SMITH
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-156-3891 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Insertion Loss At Minimum Attenuat0.3
Application DesignTRANSMISSION LINE
Voltage Standing Wave Ratio1.20
Power Rating1.0 WATTS AVERAGE AND 100.0 WATTS PEAK
Frequency Range0.000 HERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM
Operating Temp Range-54.0 TO 85.0 CELSIUS
Impedance Rating In Ohms50.0 INPUT-OUTPUT
Vendor Part Numbers13049152, 337703-02, 98340 28928
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 3021 available?
We can source 3021 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 3021 by ABBATRON HH SMITH obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3021 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 3021?
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 3021?
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.