Eaton · Electronic Components
290-8705-00
Crystal Unit, Quartz
Part Number290-8705-00
ManufacturerEaton
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-978-6349 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Body Thickness0.317 INCHES MAXIMUM
Mode Of OscillationFUNDAMENTAL
MaterialGLASS COVER HOLDER
Drive Level Rating1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
Center To Center Distance Between0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
Frequency Tolerance For Operating-0.010 TO 0.010 AND -0.100 TO 0.100
Equivalent Resistance Value In Ohm8000.0 MAXIMUM
Operating Temp Range-0.1 TO 60.0 CELSIUS
Specified Frequency453.650 KILOHERTZ
Body Width0.725 INCHES MAXIMUM
Load Capacitance In Picofarads19.5 MINIMUM AND 20.5 MAXIMUM
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 290-8705-00 available?
We can source 290-8705-00 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 290-8705-00 by Eaton obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 290-8705-00 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 290-8705-00?
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 290-8705-00?
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.