Werlatone · Electronic Components
DC20B
Coupler, Directional
Part NumberDC20B
ManufacturerWerlatone
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-163-2243 (NSN)
Federal Item NameCOUPLER,DIRECTIONAL
Federal Supply Class5985 — Antennas and Waveguides
Overall Length1.953 INCHES MAXIMUM
Power Loss In Decibels20.0
Radio Frequency Rating20.0 MEGAHERTZ MINIMUM AND 500.0 MEGAHERTZ MAXIMUM
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Design TypeBIDIRECTIONAL
Overall Width1.828 INCHES MAXIMUM
Unit TypeCOAXIAL LINE OR TRANSMISSION LINE
Usage DesignMAIN LINE TERMINAL FITTING
Overall Height0.875 INCHES NOMINAL
Vendor Part Numbers247ASC0260-001
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 DC20B available?
We can source DC20B 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 DC20B by Werlatone obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DC20B 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 DC20B?
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 DC20B?
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.