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MIL-SPEC  · Electronic Components

CR46/U285K7100

Crystal Unit, Quartz

Part NumberCR46/U285K7100
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Operating Temp Range-40.0 TO 85.0 CELSIUS
Equivalent Resistance Value In Ohm6500.0 NOMINAL
Center To Center Distance Between0.486 INCHES NOMINAL
Style DesignatorOVAL BODY, PIN TERMINALS
Frequency Tolerance For Operating-0.001 TO 0.001
Test Data Document81349-MILC3098 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA
Drive Level Rating2.0 MILLIWATTS NOMINAL AND 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
Body Thickness0.317 INCHES MAXIMUM
Load Capacitance In Picofarads20.0 NOMINAL AND 19.5 MINIMUM AND 20.5 MAXIMUM
Overall Length1.023 INCHES MAXIMUM
Specified Frequency285.710 KILOHERTZ
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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 CR46/U285K7100 available?
We can source CR46/U285K7100 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 CR46/U285K7100 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CR46/U285K7100 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 CR46/U285K7100?
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 CR46/U285K7100?
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.