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Crystals

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-49-20-4X CRYSTAL 4.9152MHZ 20PF TH ECS Inc.	3,796	-	RFQ	Datasheet	HC-49/US	Bulk	HC-49USX	Active	MHz Crystal	4.9152 MHz	±50ppm	±30ppm	20pF	150 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)
ECS-200-20-1X CRYSTAL 20.0000MHZ 20PF TH ECS Inc.	2,763	-	RFQ	Datasheet	HC-49/U	Bulk	HC-49UX	Active	MHz Crystal	20 MHz	±50ppm	±30ppm	20pF	20 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)
ECS-160-20-4X CRYSTAL 16.0000MHZ 20PF TH ECS Inc.	2,563	-	RFQ	Datasheet	HC-49/US	Bulk	HC-49USX	Active	MHz Crystal	16 MHz	±50ppm	±30ppm	20pF	40 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)
ECS-240-12-4X CRYSTAL 24.0000MHZ 12PF TH ECS Inc.	860	-	RFQ	Datasheet	HC-49/US	Bulk	HC-49USX	Active	MHz Crystal	24 MHz	±50ppm	±30ppm	12pF	30 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)
ECS-250-18-4X-F CRYSTAL 25.0000MHZ 18PF TH ECS Inc.	2,096	-	RFQ	Datasheet	HC-49/US	Bulk	HC-49USX	Active	MHz Crystal	25 MHz	±50ppm	±30ppm	18pF	30 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)
ECS-80-20-1X CRYSTAL 8.0000MHZ 20PF TH ECS Inc.	1,374	-	RFQ	Datasheet	HC-49/U	Bulk	HC-49UX	Active	MHz Crystal	8 MHz	±50ppm	±30ppm	20pF	35 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)
ECS-100-S-4X CRYSTAL 10.0000MHZ SERIES TH ECS Inc.	1,564	-	RFQ	Datasheet	HC-49/US	Bulk	HC-49USX	Active	MHz Crystal	10 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-50-20-4X CRYSTAL 5.0000MHZ 20PF TH ECS Inc.	203	-	RFQ	Datasheet	HC-49/US	Bulk	HC-49USX	Active	MHz Crystal	5 MHz	±50ppm	±30ppm	20pF	120 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)
ECS-.327-6-34QCS-TR CRYSTAL 32.7680KHZ 6PF SMD ECS Inc.	13,352	-	RFQ	Datasheet	2-SMD, No Lead	Tape & Reel (TR),Cut Tape (CT)	ECX-34Q	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±10ppm	6pF	70 kOhms	Fundamental	-40°C ~ 125°C	AEC-Q200	Surface Mount	0.126 L x 0.059 W (3.20mm x 1.50mm)
R2016-48.000-8-F-1515-EXT-TR CRYSTAL 48.0000MHZ 8PF SMD Raltron Electronics	3,193	-	RFQ	Datasheet	4-SMD, No Lead	Tape & Reel (TR),Cut Tape (CT)	R2016	Active	MHz Crystal	48 MHz	±15ppm	±15ppm	8pF	60 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	0.079 L x 0.063 W (2.00mm x 1.60mm)
7M50072001 CRYSTAL 50.0000MHZ 9PF SMD TXC CORPORATION	4,098	-	RFQ	Datasheet	4-SMD, No Lead	Tape & Reel (TR),Cut Tape (CT)	7M	Active	MHz Crystal	50 MHz	±18ppm	±7ppm	9pF	-	-	-40°C ~ 105°C	-	Surface Mount	0.126 L x 0.098 W (3.20mm x 2.50mm)
ECS-250-18-4-F CRYSTAL 25.0000MHZ 18PF TH ECS Inc.	13,850	-	RFQ	Datasheet	HC-49/US	Bulk	HC-49US	Not For New Designs	MHz Crystal	25 MHz	±50ppm	±30ppm	18pF	30 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)
ECS-160-S-4 CRYSTAL 16.0000MHZ SERIES TH ECS Inc.	7,771	-	RFQ	Datasheet	HC-49/US	Bulk	HC-49US	Not For New Designs	MHz Crystal	16 MHz	±50ppm	±30ppm	Series	40 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)
ECS-80-18-4XDN CRYSTAL 8.0000MHZ 18PF TH ECS Inc.	3,935	-	RFQ	Datasheet	HC-49/US	Bulk	HC-49USX-DN	Active	MHz Crystal	8 MHz	±100ppm	±30ppm	18pF	80 Ohms	Fundamental	-40°C ~ 85°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)
ECS-40-20-4XDN CRYSTAL 4.0000MHZ 20PF TH ECS Inc.	3,554	-	RFQ	Datasheet	HC-49/US	Bulk	HC-49USX-DN	Active	MHz Crystal	4 MHz	±100ppm	±30ppm	20pF	150 Ohms	Fundamental	-40°C ~ 85°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)
ECS-160-20-4XDN CRYSTAL 16.0000MHZ 20PF TH ECS Inc.	2,645	-	RFQ	Datasheet	HC-49/US	Bulk	HC-49USX-DN	Active	MHz Crystal	16 MHz	±100ppm	±30ppm	20pF	40 Ohms	Fundamental	-40°C ~ 85°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)
ECS-40-20-4 CRYSTAL 4.0000MHZ 20PF TH ECS Inc.	2,341	-	RFQ	Datasheet	HC-49/US	Bulk	HC-49US	Not For New Designs	MHz Crystal	4 MHz	±50ppm	±30ppm	20pF	150 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)
ECS-160-20-4 CRYSTAL 16.0000MHZ 20PF TH ECS Inc.	2,204	-	RFQ	Datasheet	HC-49/US	Bulk	HC-49US	Not For New Designs	MHz Crystal	16 MHz	±50ppm	±30ppm	20pF	40 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)
ECS-80-20-4 CRYSTAL 8.0000MHZ 20PF TH ECS Inc.	3,753	-	RFQ	Datasheet	HC-49/US	Bulk	HC-49US	Not For New Designs	MHz Crystal	8 MHz	±50ppm	±30ppm	20pF	80 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)
ECS-184-18-4 CRYSTAL 18.4320MHZ 18PF TH ECS Inc.	1,134	-	RFQ	Datasheet	HC-49/US	Bulk	HC-49US	Not For New Designs	MHz Crystal	18.432 MHz	±50ppm	±30ppm	18pF	40 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	0.447 L x 0.183 W (11.35mm x 4.65mm)