Fluke Corp. · Electronic Components
811943
Crystal Unit, Quartz
Part Number811943
ManufacturerFluke Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-379-0887 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Operating Temp Range+0.0 TO 70.0 CELSIUS
Load Capacitance In Picofarads12.0 NOMINAL
Center To Center Distance Between0.035 INCHES MINIMUM AND 0.051 INCHES MAXIMUM
Terminal Diameter0.009 INCHES MINIMUM AND 0.015 INCHES MAXIMUM
Frequency Tolerance For Operating-0.0005 TO 0.0005
Style DesignatorROUND BODY, WIRE LEADS
Specified Frequency32.768 KILOHERTZ
Shunt Capacitance In Picofarads7.0 MAXIMUM
Equivalent Resistance Value In Ohm55000.0 MAXIMUM
Drive Level Rating10.0 MICROWATTS MAXIMUM
Terminal Length0.354 INCHES MINIMUM
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 811943 available?
We can source 811943 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 811943 by Fluke Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 811943 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 811943?
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 811943?
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.