L-3 Communications Microdyne · Electronic Components
201-057
Mixer, Crystal, Coaxial
Part Number201-057
ManufacturerL-3 Communications Microdyne
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-459-5586 (NSN)
Federal Item NameMIXER,CRYSTAL,COAXIAL
Federal Supply Class5985 — Antennas and Waveguides
Overall Height0.375 INCHES NOMINAL
Frequency Range Rating+5.0 TO 500.0 MEGAHERTZ
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Overall Width0.400 INCHES MAXIMUM
Insertion Loss In Decibels9.0
Crystal Nominal Current Rating In50.0
Local Oscillator Input AdjustabiliNONADJUSTABLE
Overall Length0.800 INCHES MAXIMUM
Vendor Part NumbersFC-200R, 643352-002
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 201-057 available?
We can source 201-057 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 201-057 by L-3 Communications Microdyne obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 201-057 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 201-057?
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 201-057?
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.