Infinite Electronics International · Electronic Components
SA3730N
Attenuator, Variable
Part NumberSA3730N
ManufacturerInfinite Electronics International
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-738-7093 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Body StyleCOAXIAL TYPE
Terminal Type And Quantity2 CONNECTOR, COAXIAL, FEMALE
Step Position Quantity30
Operating Temp Range-20.0 TO 85.0 CELSIUS
Mounting Facility Screw Thread SerISO M
Power Rating100.0 WATTS PEAK
Overall Height2.03 INCHES NOMINAL
Overall Width1.12 INCHES NOMINAL
Precious Material And LocationCONTACTS GOLD AND CONNECTOR BODY SILVER
Attenuation Variation MethodSTEPPED
Impedance Rating In Ohms50.0 INPUT-OUTPUT
ESD/EMICode A — ESD/EMI sensitive item
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 SA3730N available?
We can source SA3730N 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 SA3730N by Infinite Electronics International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SA3730N 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 SA3730N?
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 SA3730N?
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.