Cinch Connectivity Solutions Inc. · Electronic Components
389-10
Attenuator, Fixed
Part Number389-10
ManufacturerCinch Connectivity Solutions Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-152-9027 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
Rf Signal Attenuation In Decibels10.0
Power Rating2.0 WATTS AVERAGE
Output Impedance Rating In Ohms50.0
Terminal Type And Quantity2 CONNECTOR
Input Impedance Rating In Ohms50.0
Attenuation Accuracy In Decibels-0.50 TO 0.50
Connection Type Per FunctionFEMALE OUTPUT AND MALE INPUT
Mounting MethodCONNECTOR
Overall Length2.470 INCHES NOMINAL
Coaxial Connector Series DesignatiN
Overall Diameter0.800 INCHES NOMINAL
Vendor Part Numbers18N-10S, MDC-89355-10
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 389-10 available?
We can source 389-10 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 389-10 by Cinch Connectivity Solutions Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 389-10 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 389-10?
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 389-10?
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.