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

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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)
ECS-240-20-4XDN CRYSTAL 24.0000MHZ 20PF TH ECS Inc.	7,840	-	RFQ	Datasheet	HC-49USX-DN	HC-49/US	Bulk	Active	MHz Crystal	24 MHz	±100ppm	±30ppm	20pF	30 Ohms	Fundamental	-40°C ~ 85°C	-	Through Hole	-	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-250-20-4X-F-DN CRYSTAL 25.0000MHZ 20PF TH ECS Inc.	7,233	-	RFQ	Datasheet	HC-49USX-DN	HC-49/US	Bulk	Active	MHz Crystal	25 MHz	±100ppm	±30ppm	20pF	30 Ohms	Fundamental	-40°C ~ 85°C	-	Through Hole	-	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-286.3-18-30B-AGM-TR CRYSTAL 28.63636MHZ 18PF SMD ECS Inc.	4,382	-	RFQ	Datasheet	ECX-53B	4-SMD, No Lead	Tape & Reel (TR)	Active	MHz Crystal	28.63636 MHz	±30ppm	±25ppm	18pF	30 Ohms	Fundamental	-20°C ~ 70°C	-	Surface Mount	-	0.197" L x 0.126" W (5.00mm x 3.20mm)	0.033" (0.85mm)
ECS-260-7-37TC-CZY-TR CRYSTAL 26.000MHZ 7PF WTHERM SMD ECS Inc.	8,241	-	RFQ	Datasheet	ECX-1637TC	4-SMD, No Lead	Tape & Reel (TR)	Active	MHz Crystal (w/Thermistor)	26 MHz	±12ppm	±10ppm	7pF	50 Ohms	Fundamental	-30°C ~ 85°C	-	Surface Mount	-	0.081" L x 0.065" W (2.05mm x 1.65mm)	0.031" (0.80mm)
ECS-143-18-33Q-DS CRYSTAL 14.31818MHZ 18PF SMD ECS Inc.	1,733	-	RFQ	Datasheet	ECX-33Q	4-SMD, No Lead	Tape & Reel (TR)	Active	MHz Crystal	14.31818 MHz	±100ppm	±30ppm	18pF	100 Ohms	Fundamental	-40°C ~ 125°C	AEC-Q200	Surface Mount	-	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.031" (0.80mm)
ECS-60-32-5PDN-TR CRYSTAL 6.0000MHZ 32PF SMD ECS Inc.	3,235	-	RFQ	Datasheet	CSM-7	HC-49/US	Tape & Reel (TR)	Not For New Designs	MHz Crystal	6 MHz	±100ppm	±30ppm	32pF	70 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	-	0.449" L x 0.189" W (11.40mm x 4.80mm)	0.169" (4.30mm)
ECS-250-13-30B-AEM-TR CRYSTAL 25.0000MHZ 13PF SMD ECS Inc.	8,102	-	RFQ	Datasheet	ECX-53B	4-SMD, No Lead	Tape & Reel (TR)	Active	MHz Crystal	25 MHz	±50ppm	±25ppm	13pF	30 Ohms	Fundamental	-20°C ~ 70°C	-	Surface Mount	-	0.197" L x 0.126" W (5.00mm x 3.20mm)	0.033" (0.85mm)
ECS-120-18-4VX CRYSTAL 12.0000MHZ 18PF TH ECS Inc.	3,293	-	RFQ	Datasheet	HC-49USSX	HC-49/US	Bulk	Active	MHz Crystal	12 MHz	±50ppm	±30ppm	18pF	60 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	-	0.447" L x 0.197" W (11.35mm x 5.00mm)	0.083" (2.10mm)
ECS-184-20-28AX-TR CRYSTAL 18.4320MHZ 20PF SMD ECS Inc.	5,366	-	RFQ	Datasheet	CSM-4AX	HC-49/US	Tape & Reel (TR)	Active	MHz Crystal	18.432 MHz	±50ppm	±30ppm	20pF	40 Ohms	Fundamental	-10°C ~ 70°C	-	Surface Mount	-	0.492" L x 0.191" W (12.50mm x 4.85mm)	0.197" (5.00mm)
ECS-147.4-18-23A-JGN-TR CRYSTAL 14.7456MHZ 18PF SMD ECS Inc.	6,572	-	RFQ	Datasheet	ECX-64A	2-SMD, No Lead	Tape & Reel (TR)	Active	MHz Crystal	14.7456 MHz	±30ppm	±20ppm	18pF	80 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	-	0.236" L x 0.138" W (6.00mm x 3.50mm)	0.043" (1.10mm)

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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.