Rockwell Collins · Electronic Components
289-7208-290
Crystal Unit, Quartz
Part Number289-7208-290
ManufacturerRockwell Collins
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-028-2580 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Drive Level Rating0.5 MILLIWATTS NOMINAL
Center To Center Distance Between0.200 INCHES NOMINAL
Equivalent Resistance Value In Ohm60.0 MAXIMUM
Frequency Tolerance For Operating-0.0005 TO 0.0005
Operating Temp Range-30.0 TO 60.0 CELSIUS
Style DesignatorHAT TYPE, 3 WIRE LEADS
Terminal Length0.500 INCHES MINIMUM
Circuit ResonanceSERIES RESONANCE
Shunt Capacitance In Picofarads3.75 MINIMUM AND 5.25 MAXIMUM
Specified Frequency101.7687 MEGAHERTZ
Diameter0.305 INCHES MINIMUM AND 0.335 INCHES 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 289-7208-290 available?
We can source 289-7208-290 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 289-7208-290 by Rockwell Collins obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 289-7208-290 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 289-7208-290?
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 289-7208-290?
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.