Oscillators

Use the filters and product table below to compare Oscillators 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.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Base Resonator	Type	Frequency	Function	Output	Voltage - Supply	Frequency Stability	Absolute Pull Range (APR)	Operating Temperature	Spread Spectrum Bandwidth	Current - Supply (Max)	Ratings	Mounting Type	Supplier Device Package	Size / Dimension	Height - Seated (Max)
SIT9001AC-34-33E1-20.00000X MEMS OSC XO 20.0000MHZ LVCMOS SiTime	4,498	-	RFQ	Datasheet	SiT9001	4-SMD, No Lead	Strip	Obsolete	MEMS	XO (Standard)	20 MHz	Enable/Disable	LVCMOS	3.3V	±100ppm	-	-20°C ~ 70°C	-	27mA	-	Surface Mount	-	0.197" L x 0.126" W (5.00mm x 3.20mm)	0.031" (0.80mm)
SIT3821AC-2D2-33EB160.000000X MEMS OSC VCXO 160.0000MHZ LVDS SiTime	4,087	-	RFQ	Datasheet	SiT3821	6-SMD, No Lead	Strip	Obsolete	MEMS	VCXO	160 MHz	Enable/Disable	LVDS	3.3V	±25ppm	±20ppm	-20°C ~ 70°C	-	55mA	-	Surface Mount	6-PQFD (3.2x2.5)	0.276" L x 0.197" W (7.00mm x 5.00mm)	0.039" (1.00mm)
SIT9001AC-34-33E1-16.00000X MEMS OSC XO 16.0000MHZ LVCMOS SiTime	7,191	-	RFQ	Datasheet	SiT9001	-	Strip	Obsolete	MEMS	XO (Standard)	16 MHz	Enable/Disable	LVCMOS	3.3V	±100ppm	-	-20°C ~ 70°C	±1.00%, Center Spread	-	-	-	6-PQFD (3.2x2.5)	0.197" L x 0.126" W (5.00mm x 3.20mm)	0.031" (0.80mm)
SIT9001AI-12-18E1-37.12500T MEMS OSC XO 37.1250MHZ LVCMOS SiTime	5,695	-	RFQ	Datasheet	SiT9001	4-SMD, No Lead	Strip	Obsolete	MEMS	XO (Standard)	37.125 MHz	Enable/Disable	LVCMOS	1.8V	±25ppm	-	-40°C ~ 85°C	±1.00%, Center Spread	-	-	Surface Mount	4-PQFN (2.5x2)	0.098" L x 0.079" W (2.50mm x 2.00mm)	0.031" (0.80mm)
SIT3821AI-2B2-33NH148.500000X MEMS OSC VCXO 148.5000MHZ LVDS SiTime	4,902	-	RFQ	Datasheet	SiT3821	-	Strip	Obsolete	MEMS	VCXO	148.5 MHz	-	LVDS	3.3V	±25ppm	±170ppm	-40°C ~ 85°C	-	-	-	-	6-PQFD (3.2x2.5)	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.031" (0.80mm)
SIT8918BER13-25E-25.000000 MEMS OSC XO 25.0000MHZ LVCMOS SiTime	4,018	-	RFQ	Datasheet	SiT8918B	4-SMD, No Lead	Strip	Active	MEMS	XO (Standard)	25 MHz	Enable/Disable	LVCMOS, LVTTL	2.5V	±50ppm	-	-40°C ~ 105°C	-	4.7mA	-	Surface Mount	4-PQFN (2.5x2)	0.098" L x 0.079" W (2.50mm x 2.00mm)	0.031" (0.80mm)
SIT2001BC-S1-33E-21.168000 MEMS OSC XO 21.1680MHZ H/LV-CMOS SiTime	9,354	-	RFQ	Datasheet	SiT2001B	SC-74A, SOT-753	Strip	Active	MEMS	XO (Standard)	21.168 MHz	Enable/Disable	LVCMOS	3.3V	±20ppm	-	-20°C ~ 70°C	-	4.5mA	-	Surface Mount	SOT-23-5	0.114" L x 0.063" W (2.90mm x 1.60mm)	0.057" (1.45mm)
SIT2001BI-S3-33S-25.000000 MEMS OSC XO 25.0000MHZ H/LV-CMOS SiTime	6,369	-	RFQ	Datasheet	SiT2001B	SC-74A, SOT-753	Strip	Active	MEMS	XO (Standard)	25 MHz	Standby (Power Down)	HCMOS, LVCMOS	3.3V	±50ppm	-	-40°C ~ 85°C	-	4.5mA	-	Surface Mount	-	0.114" L x 0.063" W (2.90mm x 1.60mm)	0.057" (1.45mm)
SIT2001BI-S3-33S-40.960000_6 MEMS OSC XO 40.9600MHZ H/LVCMOS SiTime	7,943	-	RFQ	Datasheet	SiT2001B	SC-74A, SOT-753	Strip	Active	MEMS	XO (Standard)	40.96 MHz	Standby (Power Down)	HCMOS, LVCMOS	3.3V	±50ppm	-	-40°C ~ 85°C	-	4.5mA	-	Surface Mount	-	0.114" L x 0.063" W (2.90mm x 1.60mm)	0.057" (1.45mm)
SIT9121AI-2C1-33N100.000000 MEMS OSC XO 100.0000MHZ LVDS SMD SiTime	5,904	-	RFQ	Datasheet	*	6-SMD, No Lead	Strip	Active	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	6-SMD (5x3.2)	-	-

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FREQUENTLY ASKED QUESTIONS

Oscillators FAQ

Common questions about filtering, comparing and sourcing Oscillators components.

How can I narrow the Oscillators 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 Oscillators 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.