Keysight Technologies · Electronic Components
394A9PT01
Attenuator, Variable
Part Number394A9PT01
ManufacturerKeysight Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-014-3472 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Overall Width5.500 INCHES NOMINAL
Adjustment Device Type And Quantit1 KNOB
Body StyleCOAXIAL TYPE
Overall Attenuation Accuracy In De-1.25 TO 1.25
Power Rating200.0 WATTS AVERAGE
Overall Attenuation Range In Decib+60.0 TO 120.0
Overall Length12.000 INCHES NOMINAL
Application DesignTRANSMISSION LINE
Frequency Range1.000 GIGAHERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM
Impedance Rating In Ohms50.0 INPUT
Overall Height2.750 INCHES NOMINAL
Vendor Part NumbersCAQI394A0PT01, 28480-394A9PT01
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 394A9PT01 available?
We can source 394A9PT01 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 394A9PT01 by Keysight Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 394A9PT01 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 394A9PT01?
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 394A9PT01?
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.