Spectrum Control Inc. · Electronic Components
9512
Attenuator, Variable
Part Number9512
ManufacturerSpectrum Control Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-148-3148 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Attenuation Variation MethodSTEPPED
Frequency Range Rating+0.000 TO 18.000 GIGAHERTZ
Ambient Temp At Full Rated Power-25.0 CELSIUS AND 125.0 CELSIUS
Overall Diameter0.312 INCHES NOMINAL
Overall Length0.430 INCHES NOMINAL
Impedance Rating In Ohms50.0 NOMINAL
Power Rating1.000 WATTS AVERAGE AND 1000.000 WATTS PEAK
Voltage Standing Wave Ratio1.10 AND 1.15
Cooling MethodSELF-COOLED
Precious Material And LocationCONTACT SURFACE GOLD
Coaxial Connector Series DesignatiSMA
Precious MaterialGOLD
Vendor Part Numbers146803-001, B4034612-004
ESD/EMICode B — ESD/EMI sensitive item
Cable Assembly Overall Width7.9 MILLIMETERS NOMINAL
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 9512 available?
We can source 9512 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 9512 by Spectrum Control Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 9512 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 9512?
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 9512?
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.