Xsis Electronics · Electronic Components
X143-883B-12.0MHZ
Oscillator, Noncrystal Controlled
Part NumberX143-883B-12.0MHZ
ManufacturerXsis Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-176-7276 (NSN)
Federal Item NameOSCILLATOR,NONCRYSTAL CONTROLLED
Federal Supply Class5955 — Crystals and Oscillators
Frequency Per Channel12.0 MEGAHERTZ NOMINAL OPERATING CHANNEL
Connection TypePIN BOTTOM
Circuit Construction TypeSOLID STATE
Average Life MeasurementNOT RATED
Operating Temp Range-55.0 TO 125.0 CELSIUS
Connection Contact Type And Quanti14 PIN EXTERNAL
External Dc Operating Voltage In V5.0 NOMINAL SINGLE VOLTAGE
Overall Length0.875 INCHES MAXIMUM
Installation DesignMODULE
Maximum Operating Altitude Rating100000.0 FEET
Operating Control MethodAUTOMATIC
Vendor Part Numbers148956-1
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 X143-883B-12.0MHZ available?
We can source X143-883B-12.0MHZ 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 X143-883B-12.0MHZ by Xsis Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If X143-883B-12.0MHZ 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 X143-883B-12.0MHZ?
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 X143-883B-12.0MHZ?
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.