Narda Holdings · Electronic Components
773-40
Attenuator, Fixed
Part Number773-40
ManufacturerNarda Holdings
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-467-2881 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
Material Document And ClassificatiQQ-B-626,COMP 22,1/2 H FED SPEC SINGLE MATERIAL RESPONSE BODY
Precious MaterialSILVER
Rf Signal Attenuation In Decibels40.0
Operating Temp Range-55.0 TO 125.0 CELSIUS
Power Rating2.0 WATTS AVERAGE AND 300.0 WATTS PEAK
Attenuation Accuracy Reference Fre6.0 GIGAHERTZ
Terminal Type And Quantity2 CONNECTOR
Input Impedance Rating In Ohms50.0
Coaxial Connector Series DesignatiN
Attenuation Accuracy In Decibels-1.00 TO 1.00
Mounting MethodCONNECTOR
ESD/EMICode A — ESD/EMI sensitive item
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 773-40 available?
We can source 773-40 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 773-40 by Narda Holdings obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 773-40 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 773-40?
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 773-40?
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.