Crystals

Compare the current Crystals Crystals, Oscillators, Resonators selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.

For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Type	Frequency	Frequency Stability	Frequency Tolerance	Load Capacitance	ESR (Equivalent Series Resistance)	Operating Mode	Operating Temperature	Ratings	Mounting Type	Supplier Device Package	Size / Dimension	Height - Seated (Max)
QT49-18.432MAAJ-B HC49 30PPM @25C 30PPM (-20 TO 7 QST	1,000	-	RFQ	Datasheet	QT49	HC-49/US	Bulk	Active	MHz Crystal	18.432 MHz	±30ppm	±30ppm	18pF	30 Ohms	Fundamental	-20°C ~ 70°C	-	Through Hole	-	0.453" L x 0.197" W (11.50mm x 5.00mm)	0.145" (3.68mm)
QT49-14.7456MAAJ-B HC49 30PPM @25C 30PPM (-20 TO 7 QST	1,000	-	RFQ	Datasheet	QT49	HC-49/US	Bulk	Active	MHz Crystal	14.7456 MHz	±30ppm	±30ppm	18pF	-	Fundamental	-20°C ~ 70°C	-	Through Hole	-	0.453" L x 0.197" W (11.50mm x 5.00mm)	0.145" (3.68mm)
QT49-10.000MAAJ-B HC49 30PPM @25C 30PPM (-20 TO 7 QST	1,000	-	RFQ	Datasheet	QT49	HC-49/US	Bulk	Active	MHz Crystal	10 MHz	±30ppm	±30ppm	18pF	40 Ohms	Fundamental	-20°C ~ 70°C	-	Through Hole	-	0.453" L x 0.197" W (11.50mm x 5.00mm)	0.145" (3.68mm)
QT49-24.000MAAJ-B HC49 30PPM @25C 30PPM (-20 TO 7 QST	1,000	-	RFQ	Datasheet	QT49	HC-49/US	Bulk	Active	MHz Crystal	24 MHz	±30ppm	±30ppm	18pF	30 Ohms	Fundamental	-20°C ~ 70°C	-	Through Hole	-	0.453" L x 0.197" W (11.50mm x 5.00mm)	0.145" (3.68mm)
QT49-6.000MAAJ-B HC49 30PPM @25C 30PPM (-20 TO 7 QST	1,000	-	RFQ	Datasheet	QT49	HC-49/US	Bulk	Active	MHz Crystal	6 MHz	±30ppm	±30ppm	18pF	80 Ohms	Fundamental	-20°C ~ 70°C	-	Through Hole	-	0.453" L x 0.197" W (11.50mm x 5.00mm)	0.145" (3.68mm)
QT49-25.000MAAJ-B HC49 30PPM @25C 30PPM (-20 TO 7 QST	1,000	-	RFQ	Datasheet	QT49	HC-49/US	Bulk	Active	MHz Crystal	25 MHz	±30ppm	±30ppm	18pF	30 Ohms	Fundamental	-20°C ~ 70°C	-	Through Hole	-	0.453" L x 0.197" W (11.50mm x 5.00mm)	0.145" (3.68mm)
QT49-3.579545MAAJ-B HC49 30PPM @25C 30PPM (-20 TO 7 QST	998	-	RFQ	Datasheet	QT49	HC-49/US	Bulk	Active	MHz Crystal	3.579545 MHz	±30ppm	±30ppm	18pF	200 Ohms	Fundamental	-20°C ~ 70°C	-	Through Hole	-	0.453" L x 0.197" W (11.50mm x 5.00mm)	0.145" (3.68mm)
QT49-27.000MAAJ-B HC49 XTAL 30ppm 30ppm 18pF QST	996	-	RFQ	Datasheet	QT49	HC-49S	Bulk	Active	MHz Crystal	27 MHz	±30ppm	±30ppm	18pF	30 Ohms	Fundamental	-20°C ~ 70°C	-	Through Hole	-	0.453" L x 0.197" W (11.50mm x 5.00mm)	0.145" (3.68mm)
QT49-20.000MAAJ-B HC49 30PPM @25C 30PPM (-20 TO 7 QST	987	-	RFQ	Datasheet	QT49	HC-49/US	Bulk	Active	MHz Crystal	20 MHz	±30ppm	±30ppm	18pF	30 Ohms	Fundamental	-20°C ~ 70°C	-	Through Hole	-	0.453" L x 0.197" W (11.50mm x 5.00mm)	0.145" (3.68mm)
QT49-4.000MAAJ-B HC49 30PPM @25C 30PPM (-20 TO 7 QST	885	-	RFQ	Datasheet	QT49	HC-49/US	Bulk	Active	MHz Crystal	4 MHz	±30ppm	±30ppm	18pF	150 Ohms	Fundamental	-20°C ~ 70°C	-	Through Hole	-	0.453" L x 0.197" W (11.50mm x 5.00mm)	0.145" (3.68mm)

Crystals FAQ

How can I narrow the current Crystals selection?

Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.

Can EGOO help source hard-to-find or obsolete Crystals parts?

Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

Can I request a quotation for a BOM or small-batch requirement?

Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.

What information should I provide when requesting a quote?

Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.