Phoenix Microsystems · Electronic Components
25-00056
Oscillator, Crystal Controlled
Part Number25-00056
ManufacturerPhoenix Microsystems
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-406-1538 (NSN)
Federal Item NameOSCILLATOR,CRYSTAL CONTROLLED
Federal Supply Class5955 — Crystals and Oscillators
Overall Height0.180 INCHES MAXIMUM
Inclosure TypeHERMETICALLY SEALED
Frequency Per Channel21.504 MEGAHERTZ NOMINAL OPERATING CHANNEL
Circuit Construction TypeSOLID STATE
Connection TypePIN BOTTOM
Operating Control MethodAUTOMATIC
Installation DesignMODULE
Operating Temp Range+0.0 TO 70.0 CELSIUS
External Dc Operating Voltage In V4.5 MINIMUM SINGLE VOLTAGE AND 5.5 MAXIMUM SINGLE VOLTAGE
Overall Length0.815 INCHES MAXIMUM
Connection Contact Type And Quanti4 PIN EXTERNAL
ESD/EMICode B — ESD/EMI sensitive item
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 25-00056 available?
We can source 25-00056 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 25-00056 by Phoenix Microsystems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 25-00056 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 25-00056?
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 25-00056?
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.