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Microsemi Corp. - High Performance Timing  · Electronic Components

1879

Oscillator, Crystal Controlled

Part Number1879
ManufacturerMicrosemi Corp. - High Performance Timing
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameOSCILLATOR,CRYSTAL CONTROLLED
Federal Supply Class5955 — Crystals and Oscillators
Overall Length0.750 INCHES NOMINAL
Basic Shape StyleRECTANGULAR OR SQUARE
Average Life MeasurementNOT RATED
Operating Temp Range+0.0 TO 70.0 CELSIUS
Installation DesignMODULE
Frequency Per Channel10.0 MEGAHERTZ NOMINAL OPERATING CHANNEL
Overall Height0.565 INCHES NOMINAL
Connection TypePIN BOTTOM
Identification DesignatorK1091A10MHZ-01537
Inclosure TypeENCASED
Overall Width0.470 INCHES NOMINAL
Vendor Part Numbers308151-1, RASCO 1-10.0MHZ
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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 1879 available?
We can source 1879 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 1879 by Microsemi Corp. - High Performance Timing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1879 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 1879?
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 1879?
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.