Rockwell Collins · Electronic Components
678-0541-020
Reactor — Coils and Transformers
Part Number678-0541-020
ManufacturerRockwell Collins
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-378-3096 (NSN)
Federal Item NameREACTOR
Federal Supply Class5950 — Coils and Transformers
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Nominal Thread Size0.112 INCHES SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current10.0 AMPERES DC MAXIMUM SINGLE COMPONENT ALL WINDING
Mounting Facility Quantity1 SINGLE GROUP
Terminal Type And Quantity4 PIN
Winding Quantity2 SINGLE COMPONENT
Dc Resistance Rating In Ohms0.0035 SINGLE COMPONENT ALL WINDING
Frequency Rating10.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Body Outside Diameter1.062 INCHES MAXIMUM
Vendor Part Numbers27655-2, 26-5514-00
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 678-0541-020 available?
We can source 678-0541-020 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 678-0541-020 by Rockwell Collins obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 678-0541-020 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 678-0541-020?
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 678-0541-020?
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.