Microsemi Corp. - High Performance Timing · Electronic Components
149057-1
Crystal Unit, Quartz
Part Number149057-1
ManufacturerMicrosemi Corp. - High Performance Timing
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-160-8797 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Specified Frequency16.597 MEGAHERTZ
Drive Level Rating5.0 MILLIWATTS NOMINAL AND 4.0 MILLIWATTS MINIMUM AND 6.0 MILLIWATTS MAXIMUM
MaterialGLASS COVER HOLDER
Center To Center Distance Between0.192 INCHES NOMINAL
Frequency Tolerance For Operating-0.001 TO 0.001 AND -0.003 TO 0.003
Equivalent Resistance Value In Ohm40.0 MAXIMUM
Operating Temp Range-10.0 TO 40.0 CELSIUS
Circuit ResonanceSERIES RESONANCE
Style DesignatorOVAL BODY, PIN TERMINALS
Body Width0.435 INCHES MAXIMUM
Shunt Capacitance In Picofarads1.4 MINIMUM AND 2.0 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 149057-1 available?
We can source 149057-1 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 149057-1 by Microsemi Corp. - High Performance Timing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 149057-1 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 149057-1?
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 149057-1?
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.