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Cts Valpey Corporation  · Electronic Components

266.270E

Crystal Unit, Quartz

Part Number266.270E
ManufacturerCts Valpey Corporation
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Equivalent Resistance Value In Ohm2000.0 MAXIMUM
Drive Level Rating0.1 MILLIWATTS NOMINAL
Style DesignatorOVAL BODY, PIN TERMINALS
Frequency Tolerance For Operating-0.0005 TO 0.0005
Center To Center Distance Between0.275 INCHES NOMINAL
Overall Length0.640 INCHES MAXIMUM
Terminal Diameter0.026 INCHES MINIMUM AND 0.032 INCHES MAXIMUM
Circuit ResonanceSERIES RESONANCE
Operating Temp Range-40.0 TO 55.0 CELSIUS
Terminal Length1.000 INCHES NOMINAL
Overall Width0.600 INCHES MAXIMUM
Vendor Part Numbers127069-9
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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 266.270E available?
We can source 266.270E 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 266.270E by Cts Valpey Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 266.270E 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 266.270E?
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 266.270E?
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.