Keysight Technologies · Electronic Components
3750A
Attenuator, Variable
Part Number3750A
ManufacturerKeysight Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-047-9555 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Impedance Rating In Ohms75.0 INPUT
Operating Temp Range+0.0 TO 50.0 CELSIUS
Attenuation Per Step In Decibels1.0
Step Position Quantity99
Voltage Standing Wave Ratio1.08
Attenuation Variation MethodSTEPPED
Application DesignTRANSMISSION LINE
Frequency Range0.000 HERTZ MINIMUM AND 100.000 MEGAHERTZ MAXIMUM
Body StyleCOAXIAL TYPE
Overall Attenuation Accuracy In De-0.50 TO 0.50
Overall Attenuation Range In Decib+0.0 TO 99.0
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 3750A available?
We can source 3750A 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 3750A by Keysight Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3750A 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 3750A?
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 3750A?
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.