Chip Start Electronics Co., Limited

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Package/Case	Packaging	Series	ProductStatus	Type	Frequency	FrequencyStability	FrequencyTolerance	LoadCapacitance	ESR(EquivalentSeriesResistance)	OperatingMode	OperatingTemperature	Ratings	MountingType	Size/Dimension
ECS-49-20-19A-TR CRYSTAL 4.9152MHZ 20PF SMD ECS Inc.	1,725	4.22	RFQ	Datasheet	2-SMD, No Lead	Tape & Reel (TR),Cut Tape (CT)	ECX-19A	Active	MHz Crystal	4.9152 MHz	±50ppm	±30ppm	20pF	150 Ohms	Fundamental	-10°C ~ 70°C	-	Surface Mount	0.433 L x 0.197 W (11.00mm x 5.00mm)
ECS-400-20-3X-TR CRYSTAL 40.0000MHZ 20PF SMD ECS Inc.	3,660	0.35	RFQ	Datasheet	HC-49/US	Tape & Reel (TR),Cut Tape (CT)	CSM-3X	Active	MHz Crystal	40 MHz	±50ppm	±30ppm	20pF	40 Ohms	Fundamental	-10°C ~ 70°C	-	Surface Mount	0.276 L x 0.161 W (7.00mm x 4.10mm)
ECS-270-10-33-AGL-TR CRYSTAL 27.0000MHZ 10PF SMD ECS Inc.	3,000	0.56	RFQ	Datasheet	4-SMD, No Lead	Tape & Reel (TR),Cut Tape (CT)	ECX-32	Active	MHz Crystal	27 MHz	±30ppm	±25ppm	10pF	40 Ohms	Fundamental	-10°C ~ 70°C	-	Surface Mount	0.126 L x 0.098 W (3.20mm x 2.50mm)
ECS-271.2-18-33-AEM-TR CRYSTAL 27.1200MHZ 18PF SMD ECS Inc.	2,971	0.56	RFQ	Datasheet	4-SMD, No Lead	Tape & Reel (TR),Cut Tape (CT)	ECX-32	Active	MHz Crystal	27.12 MHz	±50ppm	±25ppm	18pF	40 Ohms	Fundamental	-20°C ~ 70°C	-	Surface Mount	0.126 L x 0.098 W (3.20mm x 2.50mm)
ECS-300-10-36Q-ES-TR CRYSTAL 30.0000MHZ 10PF SMD ECS Inc.	3,172	0.70	RFQ	Datasheet	4-SMD, No Lead	Tape & Reel (TR),Cut Tape (CT)	ECX-2236Q	Active	MHz Crystal	30 MHz	±50ppm	±30ppm	10pF	50 Ohms	Fundamental	-40°C ~ 125°C	AEC-Q200	Surface Mount	0.098 L x 0.079 W (2.50mm x 2.00mm)
ECS-122.8-20-46X CRYSTAL 12.2880MHZ 20PF TH ECS Inc.	1,463	0.39	RFQ	Datasheet	HC-46/X	Bulk	HC-46X	Active	MHz Crystal	12.288 MHz	±50ppm	±30ppm	20pF	60 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	0.268 L x 0.157 W (6.80mm x 4.00mm)
ECS-286.3-20-46X CRYSTAL 28.63636MHZ 20PF TH ECS Inc.	1,296	0.39	RFQ	Datasheet	HC-46/X	Bulk	HC-46X	Active	MHz Crystal	28.63636 MHz	±50ppm	±30ppm	20pF	50 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	0.268 L x 0.157 W (6.80mm x 4.00mm)
ECS-184.3-8-36-RWN-TR CRYSTAL 18.4320MHZ 8PF SMD ECS Inc.	2,617	0.68	RFQ	Datasheet	4-SMD, No Lead	Tape & Reel (TR),Cut Tape (CT)	ECX-2236	Active	MHz Crystal	18.432 MHz	±15ppm	±15ppm	8pF	80 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	0.098 L x 0.079 W (2.50mm x 2.00mm)
ECS-180-S-5P-TR CRYSTAL 18.0000MHZ SERIES SMD ECS Inc.	2,551	0.71	RFQ	Datasheet	HC-49/US	Tape & Reel (TR),Cut Tape (CT)	CSM-7	Not For New Designs	MHz Crystal	18 MHz	±50ppm	±30ppm	Series	40 Ohms	Fundamental	-10°C ~ 70°C	-	Surface Mount	0.449 L x 0.189 W (11.40mm x 4.80mm)
ECS-480-20-5P-TR CRYSTAL 48.0000MHZ 20PF SMD ECS Inc.	2,952	0.71	RFQ	Datasheet	HC-49/US	Tape & Reel (TR),Cut Tape (CT)	CSM-7	Not For New Designs	MHz Crystal	48 MHz	±50ppm	±30ppm	20pF	80 Ohms	3rd Overtone	-10°C ~ 70°C	-	Surface Mount	0.449 L x 0.189 W (11.40mm x 4.80mm)
ECS-184-12-33Q-JEN-TR CRYSTAL 18.4320MHZ 12PF SMD ECS Inc.	3,000	0.74	RFQ	Datasheet	4-SMD, No Lead	Tape & Reel (TR),Cut Tape (CT)	ECX-33Q	Active	MHz Crystal	18.432 MHz	±50ppm	±20ppm	12pF	80 Ohms	Fundamental	-40°C ~ 85°C	AEC-Q200	Surface Mount	0.126 L x 0.098 W (3.20mm x 2.50mm)
ECS-250-12-33Q-JEN-TR CRYSTAL 25.0000MHZ 12PF SMD ECS Inc.	5,220	0.74	RFQ	Datasheet	4-SMD, No Lead	Tape & Reel (TR),Cut Tape (CT)	ECX-33Q	Active	MHz Crystal	25 MHz	±50ppm	±20ppm	12pF	40 Ohms	Fundamental	-40°C ~ 85°C	AEC-Q200	Surface Mount	0.126 L x 0.098 W (3.20mm x 2.50mm)
ECS-330-12-33Q-JEN-TR CRYSTAL 33.0000MHZ 12PF SMD ECS Inc.	3,000	0.74	RFQ	Datasheet	4-SMD, No Lead	Tape & Reel (TR),Cut Tape (CT)	ECX-33Q	Active	MHz Crystal	33 MHz	±50ppm	±20ppm	12pF	40 Ohms	Fundamental	-40°C ~ 85°C	AEC-Q200	Surface Mount	0.126 L x 0.098 W (3.20mm x 2.50mm)
ECS-110.5-20-5G3XDS-TR CRYSTAL 11.0592MHZ 20PF SMD ECS Inc.	6,371	0.92	RFQ	Datasheet	HC-49/US	Tape & Reel (TR),Cut Tape (CT)	CSM-7X-3L	Active	MHz Crystal	11.0592 MHz	±100ppm	±30ppm	20pF	50 Ohms	Fundamental	-40°C ~ 125°C	-	Surface Mount	0.449 L x 0.185 W (11.40mm x 4.70mm)
ECS-120-32-5G3XDS-TR CRYSTAL 12.0000MHZ 32PF SMD ECS Inc.	5,136	0.92	RFQ	Datasheet	HC-49/US	Tape & Reel (TR),Cut Tape (CT)	CSM-7X-3L	Active	MHz Crystal	12 MHz	±100ppm	±30ppm	32pF	50 Ohms	Fundamental	-40°C ~ 125°C	-	Surface Mount	0.449 L x 0.185 W (11.40mm x 4.70mm)
ECS-98.3-20-4 CRYSTAL 9.8304MHZ 20PF TH ECS Inc.	1,435	0.68	RFQ	Datasheet	HC-49/US	Bulk	HC-49US	Not For New Designs	MHz Crystal	9.8304 MHz	±50ppm	±30ppm	20pF	60 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)
ECS-200-S-4X CRYSTAL 20.0000MHZ SERIES TH ECS Inc.	1,072	0.70	RFQ	Datasheet	HC-49/US	Bulk	HC-49USX	Active	MHz Crystal	20 MHz	±50ppm	±30ppm	Series	30 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)
ECS-221-S-4 CRYSTAL 22.1184MHZ SERIES TH ECS Inc.	1,420	0.71	RFQ	Datasheet	HC-49/US	Bulk	HC-49US	Not For New Designs	MHz Crystal	22.1184 MHz	±50ppm	±30ppm	Series	30 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)
ECS-122.8-S-4 CRYSTAL 12.2880MHZ SERIES TH ECS Inc.	1,200	0.71	RFQ	Datasheet	HC-49/US	Bulk	HC-49US	Not For New Designs	MHz Crystal	12.288 MHz	±50ppm	±30ppm	Series	60 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)
ECS-110.5-S-4 CRYSTAL 11.0592MHZ SERIES TH ECS Inc.	1,105	0.71	RFQ	Datasheet	HC-49/US	Bulk	HC-49US	Not For New Designs	MHz Crystal	11.0592 MHz	±50ppm	±30ppm	Series	60 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)