Xsis Electronics · Electronic Components
T143-0001-4MHZ
Oscillator, Crystal Controlled
Part NumberT143-0001-4MHZ
ManufacturerXsis Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-494-1148 (NSN)
Federal Item NameOSCILLATOR,CRYSTAL CONTROLLED
Federal Supply Class5955 — Crystals and Oscillators
Installation DesignMODULE
Frequency Per Channel4.0 MEGAHERTZ NOMINAL OPERATING CHANNEL
Inclosure TypeHERMETICALLY SEALED
Basic Shape StyleRECTANGULAR OR SQUARE
Overall Height0.200 INCHES MAXIMUM
Average Life MeasurementNOT RATED
Overall Length0.877 INCHES MAXIMUM
Operating Temp Range-55.0 TO 125.0 CELSIUS
Circuit Construction TypeSOLID STATE
Overall Width0.507 INCHES MAXIMUM
ESD/EMICode A — ESD/EMI sensitive item
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 T143-0001-4MHZ available?
We can source T143-0001-4MHZ 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 T143-0001-4MHZ by Xsis Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If T143-0001-4MHZ 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 T143-0001-4MHZ?
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 T143-0001-4MHZ?
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.