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L3Harris Technologies  · Electronic Components

SEL5540099

Transformer, Radio Frequency

Part NumberSEL5540099
ManufacturerL3Harris Technologies
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameTRANSFORMER,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Reliability IndicatorNOT ESTABLISHED
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Facility Quantity3 SINGLE GROUP
Inductance Rating8.10 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Frequency Rating120.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Mounting MethodTERMINAL AND UNTHREADED STUD SINGLE GROUP
Winding Function And Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Outside Diameter18.5 MILLIMETERS MAXIMUM
Coil Form TypeSOLID SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Terminal Type And Quantity6 PIN
Vendor Part Numbers17011
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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 SEL5540099 available?
We can source SEL5540099 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 SEL5540099 by L3Harris Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SEL5540099 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 SEL5540099?
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 SEL5540099?
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.