Q-Tech · Electronic Components
ER289-7035-280
Crystal Unit, Quartz
Part NumberER289-7035-280
ManufacturerQ-Tech
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-030-4059 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Body Thickness0.150 INCHES MAXIMUM
Operating Temp Range-40.0 TO 85.0 CELSIUS AND -55.0 TO 85.0 CELSIUS
Mode Of OscillationFIFTH OVERTONE
Center To Center Distance Between0.192 INCHES NOMINAL
Drive Level Rating2.0 MILLIWATTS NOMINAL AND 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
Style DesignatorRECTANGULAR BODY, PIN TERMINALS
Equivalent Resistance Value In Ohm60.0 MAXIMUM
Terminal Length1.500 INCHES NOMINAL
Overall Length1.703 INCHES MAXIMUM
Specified Frequency91.183 MEGAHERTZ
Body Length0.550 INCHES MAXIMUM
Vendor Part Numbers289-7035-280M20, 289-7035-280
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 ER289-7035-280 available?
We can source ER289-7035-280 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 ER289-7035-280 by Q-Tech obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ER289-7035-280 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 ER289-7035-280?
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 ER289-7035-280?
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.