Microsemi Corp. - High Performance Timing · Electronic Components
6743
Crystal Unit, Quartz
Part Number6743
ManufacturerMicrosemi Corp. - High Performance Timing
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-245-4697 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Overall Length1.775 INCHES MAXIMUM
MaterialGLASS COVER HOLDER
Terminal Diameter0.030 INCHES NOMINAL
Style DesignatorOVAL BODY, PIN TERMINALS
Center To Center Distance Between0.486 INCHES NOMINAL
Drive Level Rating10.0 MICROWATTS MAXIMUM
Equivalent Resistance Value In Ohm25000.0 MINIMUM AND 38000.0 MAXIMUM
Frequency Tolerance For Operating-0.005 TO 0.005 AND -0.0010 TO 0.0010
Circuit ResonanceSERIES RESONANCE
Terminal Length1.500 INCHES NOMINAL
Overall Thickness0.352 INCHES MAXIMUM
Vendor Part Numbers77C706673P013
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 6743 available?
We can source 6743 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 6743 by Microsemi Corp. - High Performance Timing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 6743 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 6743?
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 6743?
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.