Scientific Components Corp. · Electronic Components
CAT-30
Attenuator, Fixed
Part NumberCAT-30
ManufacturerScientific Components Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-296-0943 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
Rf Signal Attenuation In Decibels30.0
Coaxial Connector Series DesignatiBNC
Input Impedance Rating In Ohms50.0
Overall Diameter0.580 INCHES NOMINAL
Attenuation Accuracy In Decibels-0.50 TO 0.50
Overall Length2.590 INCHES NOMINAL
Voltage Standing Wave Ratio1.30 AND 1.60
Output Impedance Rating In Ohms50.0
Voltage Standing Wave Ratio Freque+0.0 TO 500.0 MEGAHERTZ AND +500.0 TO 1000.0 MEGAHERTZ
Mounting MethodCONNECTOR
Connection Type Per FunctionFEMALE INPUT AND MALE OUTPUT
Vendor Part NumbersMDC89356-30
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 CAT-30 available?
We can source CAT-30 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 CAT-30 by Scientific Components Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CAT-30 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 CAT-30?
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 CAT-30?
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.