Crystals

Results: 135

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Frequency

3.579545 MHz3.6864 MHz4 MHz4.032 MHz4.096 MHz4.194304 MHz4.433618 MHz4.9152 MHz5 MHz5.068 MHz6 MHz6.144 MHz

Frequency Stability

±10ppm±50ppm±100ppm-

Frequency Tolerance

±10ppm±30ppm

Load Capacitance

11.5pF12pF16pF17pF18pF20pF32pFSeries

ESR (Equivalent Series Resistance)

30 Ohms40 Ohms60 Ohms80 Ohms100 Ohms120 Ohms150 Ohms200 Ohms

Operating Mode

3rd OvertoneFundamental

Operating Temperature

-55°C ~ 125°C-40°C ~ 85°C-20°C ~ 70°C-10°C ~ 70°C

Size / Dimension

0.447" L x 0.183" W (11.35mm x 4.65mm)-

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Type	Frequency	Frequency Stability	Frequency Tolerance	Load Capacitance	ESR (Equivalent Series Resistance)	Operating Mode	Operating Temperature	Ratings	Mounting Type	Package / Case	Size / Dimension	Height - Seated (Max)

ECS-40-20-4X CRYSTAL 4.0000MHZ 20PF TH ECS Inc.	19,206 In Stock 3,400 Factory	1 : $0.70000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	4 MHz	±50ppm	±30ppm	20pF	150 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-36-18-4X CRYSTAL 3.6864MHZ 18PF TH ECS Inc.	15,461 In Stock 21,400 Factory	1 : $0.70000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	3.6864 MHz	±50ppm	±30ppm	18pF	200 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-80-18-4X-CKM CRYSTAL 8.0000MHZ 18PF TH ECS Inc.	8,776 In Stock	1 : $0.54000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	8 MHz	±10ppm	±10ppm	18pF	80 Ohms	Fundamental	-20°C ~ 70°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-160-18-4X-CKM CRYSTAL 16.0000MHZ 18PF TH ECS Inc.	3,371 In Stock 3,000 Factory	1 : $0.54000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	16 MHz	±10ppm	±10ppm	18pF	40 Ohms	Fundamental	-20°C ~ 70°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-200-18-4X-CKM CRYSTAL 20.0000MHZ 18PF TH ECS Inc.	1,176 In Stock	1 : $0.54000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	20 MHz	±10ppm	±10ppm	18pF	30 Ohms	Fundamental	-20°C ~ 70°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-100-18-4X-CKM CRYSTAL 10.0000MHZ 18PF TH ECS Inc.	1,083 In Stock 2,000 Factory	1 : $0.54000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	10 MHz	±10ppm	±10ppm	18pF	60 Ohms	Fundamental	-20°C ~ 70°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-080-20-4X-DU CRYSTAL 8.0000MHZ 20PF TH ECS Inc.	13,137 In Stock 33,400 Factory	1 : $0.61000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	8 MHz	±100ppm	±30ppm	20pF	80 Ohms	Fundamental	-55°C ~ 125°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-160-20-4X-DU CRYSTAL 16.0000MHZ 20PF TH ECS Inc.	11,438 In Stock 10,800 Factory	1 : $0.61000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	16 MHz	±100ppm	±30ppm	20pF	40 Ohms	Fundamental	-55°C ~ 125°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-120-18-4X-DU CRYSTAL 12.0000MHZ 18PF TH ECS Inc.	4,035 In Stock 9,200 Factory	1 : $0.61000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	12 MHz	±100ppm	±30ppm	18pF	60 Ohms	Fundamental	-55°C ~ 125°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-100-20-4X-DU CRYSTAL 10.0000MHZ 20PF TH ECS Inc.	1,498 In Stock 2,800 Factory	1 : $0.61000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	10 MHz	±100ppm	±30ppm	20pF	60 Ohms	Fundamental	-55°C ~ 125°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-040-20-4X-DU CRYSTAL 4.0000MHZ 20PF TH ECS Inc.	1,484 In Stock	1 : $0.61000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	4 MHz	±100ppm	±30ppm	20pF	150 Ohms	Fundamental	-55°C ~ 125°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-200-20-4X-DU CRYSTAL 20.0000MHZ 20PF TH ECS Inc.	1,848 In Stock 3,600 Factory	1 : $0.64000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	20 MHz	±100ppm	±30ppm	20pF	30 Ohms	Fundamental	-55°C ~ 125°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-40-18-4XEN CRYSTAL 4.0000MHZ 18PF TH ECS Inc.	19,899 In Stock 1,400 Factory	1 : $0.67000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	4 MHz	±50ppm	±30ppm	18pF	150 Ohms	Fundamental	-40°C ~ 85°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-50-18-4XEN CRYSTAL 5.0000MHZ 18PF TH ECS Inc.	8,689 In Stock 4,200 Factory	1 : $0.67000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	5 MHz	±50ppm	±30ppm	18pF	120 Ohms	Fundamental	-40°C ~ 85°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-240-20-4X CRYSTAL 24.0000MHZ 20PF TH ECS Inc.	25,033 In Stock 35,800 Factory	1 : $0.70000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	24 MHz	±50ppm	±30ppm	20pF	30 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-110.5-20-4X CRYSTAL 11.0592MHZ 20PF TH ECS Inc.	14,299 In Stock 22,200 Factory	1 : $0.70000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	11.0592 MHz	±50ppm	±30ppm	20pF	60 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-120-20-4X CRYSTAL 12.0000MHZ 20PF TH ECS Inc.	13,495 In Stock 14,200 Factory	1 : $0.70000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	12 MHz	±50ppm	±30ppm	20pF	60 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-100-18-4X CRYSTAL 10.0000MHZ 18PF TH ECS Inc.	7,563 In Stock 12,400 Factory	1 : $0.70000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	10 MHz	±50ppm	±30ppm	18pF	60 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-80-18-4X CRYSTAL 8.0000MHZ 18PF TH ECS Inc.	6,787 In Stock 13,800 Factory	1 : $0.70000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	8 MHz	±50ppm	±30ppm	18pF	80 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-160-20-4X CRYSTAL 16.0000MHZ 20PF TH ECS Inc.	6,690 In Stock	1 : $0.70000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	16 MHz	±50ppm	±30ppm	20pF	40 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-73-20-4X CRYSTAL 7.3728MHZ 20PF TH ECS Inc.	4,127 In Stock 1,200 Factory	1 : $0.70000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	7.3728 MHz	±50ppm	±30ppm	20pF	80 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-200-20-4X CRYSTAL 20.0000MHZ 20PF TH ECS Inc.	6,565 In Stock 21,800 Factory	1 : $0.70000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	20 MHz	±50ppm	±30ppm	20pF	30 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-76.8-20-4X CRYSTAL 7.6800MHZ 20PF TH ECS Inc.	3,233 In Stock	1 : $0.70000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	7.68 MHz	±50ppm	±30ppm	20pF	80 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-110.5-S-4X CRYSTAL 11.0592MHZ SERIES TH ECS Inc.	3,181 In Stock 3,400 Factory	1 : $0.70000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	11.0592 MHz	±50ppm	±30ppm	Series	60 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)
ECS-80-20-4X CRYSTAL 8.0000MHZ 20PF TH ECS Inc.	3,144 In Stock 10,800 Factory	1 : $0.70000 Bulk	HC-49USX	Bulk	Active	MHz Crystal	8 MHz	±50ppm	±30ppm	20pF	80 Ohms	Fundamental	-10°C ~ 70°C	-	Through Hole	HC-49/US	0.447" L x 0.183" W (11.35mm x 4.65mm)	0.138" (3.50mm)

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Crystals

Crystal products are passive components most commonly used as time or frequency references in electronic systems. Consisting of a piezoelectric crystal that mechanically vibrates at a known frequency, their use requires provision of an external oscillator circuit with carefully designed capacitance, drive voltage, and series resistance characteristics, to generate a signal at the indicated crystal frequency that operates successfully over the operating temperature range, without damaging the crystal element. Active devices which integrate this additional necessary circuitry are considered oscillators and are catalogued separately.

Crystals

Crystals

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