● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Communication Coil, Inc.  · Electronic Components

X654-3

Coil Assembly, Radio Frequency

Part NumberX654-3
ManufacturerCommunication Coil, Inc.
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameCOIL ASSEMBLY,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Overall Length1.250 INCHES NOMINAL
Winding Operating Voltage3.00 AC VOLTS NOMINAL ALL COMPONENTS ALL WINDING
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Mounting Facility Quantity1 SINGLE GROUP
Terminal Type And Quantity12 STANDOFF, SOLDER LUG
Rating MethodELECTRICAL ALL COMPONENTS ALL WINDING
Winding Quantity6 ALL COMPONENTS
Inductance Rating50.00 MILLIHENRIES NOMINAL ALL COMPONENTS ALL WINDING
Reliability IndicatorNOT ESTABLISHED
Mounting Hole Diameter0.250 INCHES NOMINAL SINGLE GROUP
Overall Diameter2.875 INCHES NOMINAL
Vendor Part Numbers278-0784-000
Cancelled NSN5950-00-674-7209 (cancelled)
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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

Frequently asked

Is X654-3 available?
We can source X654-3 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 X654-3 by Communication Coil, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If X654-3 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 X654-3?
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 X654-3?
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.