Crystek Crystals · Electronic Components
CY19B
Crystal Unit, Quartz
Part NumberCY19B
ManufacturerCrystek Crystals
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-245-2047 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Specified Frequency18.432 MEGAHERTZ
Operating Temp Range+0.0 TO 70.0 CELSIUS
Overall Thickness0.166 INCHES MINIMUM AND 0.176 INCHES MAXIMUM
Equivalent Resistance Value In Ohm75.0 MAXIMUM
Frequency Tolerance For Operating-0.005 TO 0.005
Style DesignatorOVAL BODY, WIRE LEADS
Center To Center Distance Between0.192 INCHES NOMINAL
Drive Level Rating5.0 MILLIWATTS NOMINAL
Terminal Length0.500 INCHES NOMINAL
Body Width0.394 INCHES MINIMUM AND 0.401 INCHES MAXIMUM
Circuit ResonanceANTIRESONANCE
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 CY19B available?
We can source CY19B 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 CY19B by Crystek Crystals obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CY19B 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 CY19B?
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 CY19B?
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.