Symmetricom · Electronic Components
560-5203-3
Frequency Standard
Part Number560-5203-3
ManufacturerSymmetricom
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-597-1740 (NSN)
Federal Item NameFREQUENCY STANDARD
Federal Supply Class6625 — Test Instruments
Overall Length8.660 INCHES NOMINAL
Frequency Range Rating+1.0 TO 10.0 MEGAHERTZ
Dc Voltage Rating18.0 VOLTS MINIMUM AND 72.0 VOLTS MAXIMUM
Frequency Channel Quantity3
Unit TypePLUG-IN
Overall Height2.400 INCHES NOMINAL
Overall Width3.940 INCHES NOMINAL
Reference Data And LiteratureTO 31P2-2FSQ100-2
Mounting MethodPLUG-IN
Unpackaged Unit Weight2.500 POUNDS MAXIMUM
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 560-5203-3 available?
We can source 560-5203-3 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 560-5203-3 by Symmetricom obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 560-5203-3 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 560-5203-3?
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 560-5203-3?
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.