Rlc Electronics, Inc. · Electronic Components
CS-221R
Switch, Radio Frequency Transmiss
Part NumberCS-221R
ManufacturerRlc Electronics, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-052-9367 (NSN)
Federal Item NameSWITCH,RADIO FREQUENCY TRANSMISS
Federal Supply Class5985 — Antennas and Waveguides
Terminal Type And Quantity3 RECEPTACLE, COAXIAL
Frequency Rating1.0 GIGAHERTZ MINIMUM AND 3.3 GIGAHERTZ MAXIMUM SECOND FREQUENCY INSERTION LOSS REFERENCE
Connector End DesignFEMALE
Throw Quantity2
Actuator Current Type And Rating I0.1 DC NOMINAL
Actuator Voltage In Volts28.0 NOMINAL
Switching Time10.0 MILLISECONDS
Switch TypeNONTRANSFER
Coupling Position Quantity3
Overall Height1.844 INCHES NOMINAL
Switch Return Mechanism TypeFAIL-SAFE
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 CS-221R available?
We can source CS-221R 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 CS-221R by Rlc Electronics, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CS-221R 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 CS-221R?
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 CS-221R?
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.