Scientific Components Corp. · Electronic Components
MAT-3
Attenuator, Fixed
Part NumberMAT-3
ManufacturerScientific Components Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-274-6609 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
Voltage Standing Wave Ratio1.30 AND 1.50 AND 1.70
Connection Type Per FunctionMALE INPUT AND MALE OUTPUT
Operating Temp Range-55.0 TO 125.0 CELSIUS
Center To Center Distance Between0.100 INCHES NOMINAL
Voltage Standing Wave Ratio Freque+0.0 TO 0.5 GIGAHERTZ AND +0.5 TO 1.0 GIGAHERTZ AND +1.0 TO 1.5 GIGAHERTZ
Overall Height0.380 INCHES MINIMUM AND 0.455 INCHES MAXIMUM
Frequency Sensitivity Attenuation0.30
Rf Signal Attenuation In Decibels3.0
Body Height0.240 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
Attenuation Accuracy Reference Fre1.5 GIGAHERTZ
Overall Width0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
Vendor Part Numbers10115262-103, 121-268-0001
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 MAT-3 available?
We can source MAT-3 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 MAT-3 by Scientific Components Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MAT-3 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 MAT-3?
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 MAT-3?
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.