Piconics, Inc. · Electronic Components
PK391K81
Coil, Radio Frequency
Part NumberPK391K81
ManufacturerPiconics, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-285-4394 (NSN)
Federal Item NameCOIL,RADIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Reliability IndicatorNOT ESTABLISHED
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
Inclosure TypeFULLY INCLOSED
Winding Operating Current250.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Height0.125 INCHES NOMINAL
Inductance Rating0.390 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Length0.160 INCHES MAXIMUM
Dc Resistance Rating In Ohms0.800 SINGLE COMPONENT SINGLE PRIMARY
Terminal Type And Quantity2 BONDING PAD
Body Width0.125 INCHES MAXIMUM
Quality Factor35 MINIMUM SINGLE COMPONENT SINGLE PRIMARY
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 PK391K81 available?
We can source PK391K81 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 PK391K81 by Piconics, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PK391K81 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 PK391K81?
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 PK391K81?
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.