Seiko Instruments USA · Electronic Components
MG3A2-12.288MHZ
Crystal Unit, Quartz
Part NumberMG3A2-12.288MHZ
ManufacturerSeiko Instruments USA
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-385-1868 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Overall Height0.197 INCHES NOMINAL
MaterialPLASTIC COVER HOLDER
Load Capacitance In Picofarads22.0 NOMINAL
Shunt Capacitance In Picofarads7.0 MAXIMUM
Operating Temp Range-10.0 TO 70.0 CELSIUS
Mode Of OscillationFUNDAMENTAL
Overall Length0.512 INCHES NOMINAL
Drive Level Rating100.0 MICROWATTS NOMINAL
Frequency Tolerance For Operating-0.010 TO 0.010
Circuit ResonanceANTIRESONANCE
Second Center To Center Distance B0.157 INCHES NOMINAL
Vendor Part NumbersTTSMD-12.288-22
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 MG3A2-12.288MHZ available?
We can source MG3A2-12.288MHZ 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 MG3A2-12.288MHZ by Seiko Instruments USA obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MG3A2-12.288MHZ 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 MG3A2-12.288MHZ?
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 MG3A2-12.288MHZ?
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.