Microwave Development Laboratories, Inc. · Electronic Components
112SR109
Switch, Waveguide
Part Number112SR109
ManufacturerMicrowave Development Laboratories, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-042-2005 (NSN)
Federal Item NameSWITCH,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Overall Length5.250 INCHES NOMINAL
Frequency Rating8.5 GIGAHERTZ MINIMUM AND 10.5 GIGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING
Switch Return Mechanism TypeFAIL-SAFE
Terminal Type And Quantity1 CONNECTOR, RECEPTACLE AND 2 RECTANGULAR FLANGE
Minimum Crosstalk Rating In Decibe80.0 SINGLE
Insertion Loss In Decibels0.10 SINGLE
Voltage Standing Wave Ratio1.08 SINGLE
Flange Connecting Facility And Qua4 THREADED HOLE(S)
Switching Time125.0 MILLISECONDS
Operating Temp Range-54.0 TO 95.0 CELSIUS
Coupling Position Quantity2
Vendor Part Numbers927062-1B
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 112SR109 available?
We can source 112SR109 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 112SR109 by Microwave Development Laboratories, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 112SR109 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 112SR109?
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 112SR109?
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.