● 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
Home / Catalog / Rockwell Collins / 678-0254-020
Rockwell Collins  · Electronic Components

678-0254-020

Reactor — Coils and Transformers

Part Number678-0254-020
ManufacturerRockwell Collins
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameREACTOR
Federal Supply Class5950 — Coils and Transformers
Body Width3.000 INCHES MAXIMUM
Terminal Type And Quantity2 THREADED STUD
Frequency Rating4.8 KILOHERTZ NOMINAL SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Body Height2.375 INCHES MAXIMUM
Body Length4.000 INCHES MAXIMUM
Inclosure TypeFULLY INCLOSED
Dc Resistance Rating In Ohms0.040 SINGLE COMPONENT SINGLE WINDING
Mounting Slot Width0.203 INCHES NOMINAL SINGLE GROUP
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Mounting MethodFLANGE AND SLOT SINGLE GROUP
Vendor Part NumbersT103093
Review your list (0) →
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 678-0254-020 available?
We can source 678-0254-020 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 678-0254-020 by Rockwell Collins obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 678-0254-020 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 678-0254-020?
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 678-0254-020?
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.