Crystals

Use the filters and product table below to compare Crystals components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

Parametric Selection Filter options by technical parameters

Stock & Datasheets Review availability and technical references

RFQ & BOM Support Send your target MPN, quantity or BOM

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)
XTL721-S999-286 CRYSTAL 32.768 KHZ 20PPM CRYSTAL Siward	14,091	-	RFQ	Datasheet	XTL72	2-SMD, No Lead	Cut Tape (CT)	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±20ppm	12.5pF	70 kOhms	Fundamental	-40°C ~ 85°C	-	Surface Mount	-	0.126" L x 0.059" W (3.20mm x 1.50mm)	0.035" (0.90mm)
XTL741-U11-402 CRYSTAL 32.768 KHZ 20PPM CRYSTAL Siward	26,716	-	RFQ	Datasheet	XTL74	2-SMD, No Lead	Tape & Reel (TR)	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±20ppm	7pF	80 kOhms	Fundamental	-40°C ~ 85°C	-	Surface Mount	-	0.079" L x 0.047" W (2.00mm x 1.20mm)	0.024" (0.60mm)
XTL741-S999-319 CRYSTAL 32.768 KHZ 20PPM CRYSTAL Siward	25,904	-	RFQ	Datasheet	XTL74	2-SMD, No Lead	Tape & Reel (TR)	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±20ppm	9pF	80 kOhms	Fundamental	-40°C ~ 85°C	-	Surface Mount	-	0.079" L x 0.047" W (2.00mm x 1.20mm)	0.024" (0.60mm)
XTL741-S999-379 CRYSTAL 32.768 KHZ 20PPM CRYSTAL Siward	24,328	-	RFQ	Datasheet	XTL74	2-SMD, No Lead	Tape & Reel (TR)	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±20ppm	7pF	80 kOhms	Fundamental	-40°C ~ 85°C	-	Surface Mount	-	0.079" L x 0.047" W (2.00mm x 1.20mm)	0.024" (0.60mm)
XTL741-S999-298 CRYSTAL 32.768 KHZ 20PPM CRYSTAL Siward	22,155	-	RFQ	Datasheet	XTL74	2-SMD, No Lead	Tape & Reel (TR)	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±20ppm	12.5pF	80 kOhms	Fundamental	-40°C ~ 85°C	-	Surface Mount	-	0.079" L x 0.047" W (2.00mm x 1.20mm)	0.024" (0.60mm)
XTL741-S999-327 CRYSTAL 32.768 KHZ 20PPM CRYSTAL Siward	16,896	-	RFQ	Datasheet	XTL74	2-SMD, No Lead	Cut Tape (CT)	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±20ppm	4pF	80 kOhms	Fundamental	-40°C ~ 85°C	-	Surface Mount	-	0.079" L x 0.047" W (2.00mm x 1.20mm)	0.024" (0.60mm)
XTL741-S999-577 CRYSTAL 32.768 KHZ 7PF SMD Siward	2,915	-	RFQ	Datasheet	XTL74	2-SMD, No Lead	Tape & Reel (TR)	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±20ppm	7pF	80 kOhms	Fundamental	-40°C ~ 125°C	AEC-Q200	Surface Mount	-	0.079" L x 0.047" W (2.00mm x 1.20mm)	0.024" (0.60mm)
XTL741-S999-575 CRYSTAL 32.768 KHZ 12.5PF SMD Siward	2,885	-	RFQ	Datasheet	XTL74	2-SMD, No Lead	Tape & Reel (TR)	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±20ppm	12.5pF	80 kOhms	Fundamental	-40°C ~ 125°C	AEC-Q200	Surface Mount	-	0.079" L x 0.047" W (2.00mm x 1.20mm)	0.024" (0.60mm)
XTL901-Q23-046 CRYSTAL 1.6 X 1.2MM 32MHZ +/-20P Siward	2,000	-	RFQ	Datasheet	XTL90	4-SMD, No Lead	Tape & Reel (TR)	Active	MHz Crystal	32 MHz	±20ppm	±8.5ppm	6pF	-	Fundamental	-40°C ~ 85°C	-	Surface Mount	-	0.063" L x 0.047" W (1.60mm x 1.20mm)	0.014" (0.35mm)
XTL911100-M118-190 CRYSTAL 1.2 X 1.0MM 40MHZ 6PF Siward	990	-	RFQ	Datasheet	XTL91	4-SMD, No Lead	Cut Tape (CT)	Active	MHz Crystal	40 MHz	±10ppm	±7ppm	6pF	50 Ohms	Fundamental	-30°C ~ 85°C	-	Surface Mount	-	0.047" L x 0.039" W (1.20mm x 1.00mm)	0.012" (0.30mm)

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FREQUENTLY ASKED QUESTIONS

Crystals FAQ

Common questions about filtering, comparing and sourcing Crystals components.

How can I narrow the Crystals selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Crystals part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.