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Fairchild Semiconductor  · Electronic Components

J300

IC SWITCH RF N-CHAN 25V TO-92

Part NumberJ300
ManufacturerFairchild Semiconductor
AvailabilityAvailable to order — request a quote

Specifications

Additional NSNs5961-00-807-7878
Federal Item NameJACK,TELEPHONE
MaterialCOPPER ALLOY BODY; COPPER ALLOY TERMINAL
Terminal TypeTAB, SOLDER LUG
Overall Length1.276 INCHES NOMINAL
Overall Diameter0.750 INCHES NOMINAL
Body StyleTHREADED BUSHING MOUNTED
Nominal Thread Size0.375 INCHES
Bushing Thru Hole Accommodation Di0.375 INCHES NOMINAL
Thread DirectionRIGHT-HAND
Mounting Bushing Length0.276 INCHES NOMINAL
Electrical Insulation FeatureINSULATED FROM PANEL
Federal Supply Class5935 — Connectors, Electrical
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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 J300 available?
We can source J300 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 J300 by Fairchild Semiconductor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If J300 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 J300?
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 J300?
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.