Microsemi Corp. - High Performance Timing · Electronic Components
1326-263
Crystal Unit, Quartz
Part Number1326-263
ManufacturerMicrosemi Corp. - High Performance Timing
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-254-2381 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Body Width0.394 INCHES MINIMUM AND 0.401 INCHES MAXIMUM
Body Thickness0.142 INCHES MINIMUM AND 0.149 INCHES MAXIMUM
Load Capacitance In Picofarads3.5 MINIMUM AND 4.5 MAXIMUM
Frequency Tolerance For Operating-0.003 TO 0.003
Style DesignatorOVAL BODY, PIN TERMINALS
Equivalent Resistance Value In Ohm35.0 MAXIMUM
Center To Center Distance Between0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
Drive Level Rating1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
Body Length0.500 INCHES MINIMUM AND 0.525 INCHES MAXIMUM
Overall Length0.780 INCHES MAXIMUM
Operating Temp Range-55.0 TO 90.0 CELSIUS
Vendor Part Numbers132006-263, MSC1047-263
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 1326-263 available?
We can source 1326-263 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 1326-263 by Microsemi Corp. - High Performance Timing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1326-263 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 1326-263?
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 1326-263?
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.