Dow-Key Microwave · Electronic Components
DK156-101
Switch, Radio Frequency Transmiss
Part NumberDK156-101
ManufacturerDow-Key Microwave
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-135-2826 (NSN)
Federal Item NameSWITCH,RADIO FREQUENCY TRANSMISS
Federal Supply Class5985 — Antennas and Waveguides
Actuator Operating MethodRELAY
Overall Length1.969 INCHES MAXIMUM
Frequency Rating100.0 MEGAHERTZ MINIMUM AND 400.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY RF POWER HANDLING
Precious MaterialSILVER
Voltage Standing Wave Ratio1.17 SINGLE
Insertion Loss In Decibels0.10 SINGLE
Coupling Position Quantity3
Throw Quantity2
Actuator Voltage In Volts30.0 NOMINAL
Surface Treatment Document And ClaQQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE BODY OUTSIDE SURFACES
Pole Quantity1
Vendor Part Numbers410-0455-030
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 DK156-101 available?
We can source DK156-101 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 DK156-101 by Dow-Key Microwave obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DK156-101 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 DK156-101?
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 DK156-101?
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.