12 MHz Crystals

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of 3,994

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-120-20-3X-EN-TR CRYSTAL 12.0000MHZ 20PF SMD ECS Inc.	534,987 In Stock 153,000 Factory	1 : $0.48000 Cut Tape (CT) 3,000 : $0.24240 Tape & Reel (TR)	CSM-3X	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±50ppm	±30ppm	20pF	60 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	HC-49/US	0.276" L x 0.161" W (7.00mm x 4.10mm)	0.091" (2.30mm)
ECS-120-18-5PX-TR CRYSTAL 12.0000MHZ 18PF SMD ECS Inc.	87,492 In Stock 103,000 Factory	1 : $0.45000 Cut Tape (CT) 1,000 : $0.24240 Tape & Reel (TR)	CSM-7X	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±50ppm	±30ppm	18pF	50 Ohms	Fundamental	-10°C ~ 70°C	-	Surface Mount	HC-49/US	0.449" L x 0.189" W (11.40mm x 4.80mm)	0.169" (4.30mm)
ECS-120-10-36Q-ES-TR CRYSTAL 12.0000MHZ 10PF SMD ECS Inc.	112,609 In Stock	1 : $0.70000 Cut Tape (CT) 3,000 : $0.34845 Tape & Reel (TR)	ECX-2236Q	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±50ppm	±30ppm	10pF	150 Ohms	Fundamental	-40°C ~ 125°C	AEC-Q200	Surface Mount	4-SMD, No Lead	0.098" L x 0.079" W (2.50mm x 2.00mm)	0.024" (0.60mm)
ECS-120-12-36Q-CWY-TR CRYSTAL 12.0000MHZ 12PF SMD ECS Inc.	52,729 In Stock	1 : $0.70000 Cut Tape (CT) 3,000 : $0.34845 Tape & Reel (TR)	ECX-2236Q	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±15ppm	±10ppm	12pF	150 Ohms	Fundamental	-30°C ~ 85°C	AEC-Q200	Surface Mount	4-SMD, No Lead	0.098" L x 0.079" W (2.50mm x 2.00mm)	0.024" (0.60mm)
ECS-120-12-33Q-JES-TR CRYSTAL 12.0000MHZ 12PF SMD ECS Inc.	12,911 In Stock 3,000 Factory	1 : $0.92000 Cut Tape (CT) 3,000 : $0.51257 Tape & Reel (TR)	ECX-33Q	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±50ppm	±20ppm	12pF	100 Ohms	Fundamental	-40°C ~ 125°C	AEC-Q200	Surface Mount	4-SMD, No Lead	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.031" (0.80mm)
ECS-120-20-33-CKM-TR CRYSTAL 12.0000MHZ 20PF SMD ECS Inc.	65,913 In Stock 13,000 Factory	1 : $1.00000 Cut Tape (CT) 1,000 : $0.57570 Tape & Reel (TR)	ECX-32	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±10ppm	±10ppm	20pF	100 Ohms	Fundamental	-20°C ~ 70°C	-	Surface Mount	4-SMD, No Lead	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.031" (0.80mm)
ECS-120-18-23A-EN-TR CRYSTAL 12.0000MHZ 18PF SMD ECS Inc.	30,546 In Stock	1 : $1.14000 Cut Tape (CT) 1,000 : $0.74488 Tape & Reel (TR)	ECX-64A	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±50ppm	±30ppm	18pF	80 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	2-SMD, No Lead	0.236" L x 0.138" W (6.00mm x 3.50mm)	0.043" (1.10mm)
ECS-120-20-30B-DU CRYSTAL 12.0000MHZ 20PF SMD ECS Inc.	54,402 In Stock 45,000 Factory	1 : $1.34000 Cut Tape (CT) 1,000 : $0.87895 Tape & Reel (TR)	ECX-53B-DU	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±100ppm	±30ppm	20pF	80 Ohms	Fundamental	-55°C ~ 125°C	-	Surface Mount	4-SMD, No Lead	0.197" L x 0.126" W (5.00mm x 3.20mm)	0.033" (0.85mm)
ECS-120-20-30B-TR CRYSTAL 12.0000MHZ 20PF SMD ECS Inc.	48,557 In Stock 15,000 Factory	1 : $1.34000 Cut Tape (CT) 1,000 : $0.87895 Tape & Reel (TR)	ECX-53B	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±50ppm	±30ppm	20pF	80 Ohms	Fundamental	-20°C ~ 70°C	-	Surface Mount	4-SMD, No Lead	0.197" L x 0.126" W (5.00mm x 3.20mm)	0.033" (0.85mm)
ECS-120-18-20BQ-DS CRYSTAL 12.0000MHZ 18PF SMD ECS Inc.	19,880 In Stock 2,000 Factory	1 : $1.75000 Cut Tape (CT) 1,000 : $1.14711 Tape & Reel (TR)	CSM-8Q	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±100ppm	±30ppm	18pF	60 Ohms	Fundamental	-40°C ~ 125°C	AEC-Q200	Surface Mount	4-SMD, No Lead	0.276" L x 0.197" W (7.00mm x 5.00mm)	0.051" (1.30mm)
RH100-12.000-16-3030-TR CRYSTAL 12.0MHZ 16PF SMD Raltron Electronics	5,075 In Stock	1 : $0.19000 Cut Tape (CT) 3,000 : $0.09673 Tape & Reel (TR)	RH100	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±30ppm	±30ppm	16pF	100 Ohms	Fundamental	-20°C ~ 70°C	-	Surface Mount	4-SMD, No Lead	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.031" (0.80mm)
RH100-12.000-20-2030-TR CRYSTAL 12.0000MHZ 20PF SMD Raltron Electronics	8,500 In Stock	1 : $0.25000 Cut Tape (CT) 3,000 : $0.10908 Tape & Reel (TR)	RH100	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±30ppm	±20ppm	20pF	100 Ohms	Fundamental	-20°C ~ 70°C	-	Surface Mount	4-SMD, No Lead	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.031" (0.80mm)
RH100-12.000-12-1010-X-TR-NS2 CRYSTAL 12.0MHZ 12PF SMD Raltron Electronics	12,341 In Stock	1 : $0.25000 Cut Tape (CT) 3,000 : $0.12575 Tape & Reel (TR)	RH100	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±10ppm	±10ppm	12pF	50 Ohms	Fundamental	-30°C ~ 85°C	-	Surface Mount	4-SMD, No Lead	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.031" (0.80mm)
RH100-12.000-18-2020-TR CRYSTAL 12.0000MHZ 18PF SMD Raltron Electronics	16,914 In Stock	1 : $0.32000 Cut Tape (CT) 3,000 : $0.13635 Tape & Reel (TR)	RH100	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±20ppm	±20ppm	18pF	100 Ohms	Fundamental	-20°C ~ 70°C	-	Surface Mount	4-SMD, No Lead	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.031" (0.80mm)
RH100-12.000-20-3030-EXT-TR CRYSTAL 12.0000MHZ 20PF SMD Raltron Electronics	14,193 In Stock	1 : $0.32000 Cut Tape (CT) 3,000 : $0.13635 Tape & Reel (TR)	RH100	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±30ppm	±30ppm	20pF	100 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	4-SMD, No Lead	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.031" (0.80mm)
RH100-12.000-12-1010-EXT-TR CRYSTAL 12.0000MHZ 12PF SMD Raltron Electronics	9,300 In Stock	1 : $0.32000 Cut Tape (CT) 3,000 : $0.13635 Tape & Reel (TR)	RH100	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±10ppm	±10ppm	12pF	100 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	4-SMD, No Lead	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.031" (0.80mm)
RH100-12.000-9-1015-TR-NS1 CRYSTAL 12.0000MHZ 9PF SMD Raltron Electronics	4,464 In Stock	1 : $0.32000 Cut Tape (CT) 3,000 : $0.13635 Tape & Reel (TR)	RH100	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±15ppm	±10ppm	9pF	100 Ohms	Fundamental	-20°C ~ 70°C	-	Surface Mount	4-SMD, No Lead	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.031" (0.80mm)
ECS-120-20-3X-TR CRYSTAL 12.0000MHZ 20PF SMD ECS Inc.	108,047 In Stock 6,000 Factory	1 : $0.35000 Cut Tape (CT) 3,000 : $0.17423 Tape & Reel (TR)	CSM-3X	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±50ppm	±30ppm	20pF	60 Ohms	Fundamental	-10°C ~ 70°C	-	Surface Mount	HC-49/US	0.276" L x 0.161" W (7.00mm x 4.10mm)	0.091" (2.30mm)
AS-12.000-20 CRYSTAL 12.0000MHZ 20PF TH Raltron Electronics	2,384 In Stock	1 : $0.18000 Bulk	AS	Bulk	Active	MHz Crystal	12 MHz	±50ppm	±30ppm	20pF	50 Ohms	Fundamental	-20°C ~ 70°C	-	Through Hole	HC-49/US	0.447" L x 0.197" W (11.35mm x 5.00mm)	0.138" (3.50mm)
ECS-120-12-36-AGN-TR3 CRYSTAL 12.0000MHZ 12PF SMD ECS Inc.	30,666 In Stock	1 : $0.38000 Cut Tape (CT) 3,000 : $0.18937 Tape & Reel (TR)	ECX-2236	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±30ppm	±25ppm	12pF	150 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	4-SMD, No Lead	0.098" L x 0.079" W (2.50mm x 2.00mm)	0.024" (0.60mm)
ECS-120-8-36-CKM-TR3 CRYSTAL 12.0000MHZ 8PF SMD ECS Inc.	28,934 In Stock 3,000 Factory	1 : $0.38000 Cut Tape (CT) 3,000 : $0.18937 Tape & Reel (TR)	ECX-2236	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±10ppm	±10ppm	8pF	150 Ohms	Fundamental	-20°C ~ 70°C	-	Surface Mount	4-SMD, No Lead	0.098" L x 0.079" W (2.50mm x 2.00mm)	0.024" (0.60mm)
R2520-12.000-8-1030-EXT-TR CRYSTAL 12.0000MHZ 8PF SMD Raltron Electronics	11,792 In Stock	1 : $0.46000 Cut Tape (CT) 3,000 : $0.19998 Tape & Reel (TR)	R2520	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±30ppm	±10ppm	8pF	180 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	4-SMD, No Lead	0.098" L x 0.079" W (2.50mm x 2.00mm)	0.026" (0.65mm)
ECS-120-8-33-JGN-TR3 CRYSTAL 12.0000MHZ 8PF SMD ECS Inc.	158,855 In Stock	1 : $0.42000 Cut Tape (CT) 3,000 : $0.21210 Tape & Reel (TR)	ECX-32	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±30ppm	±20ppm	8pF	100 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	4-SMD, No Lead	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.031" (0.80mm)
ECS-120-18-33-AGN-TR3 CRYSTAL 12.0000MHZ 18PF SMD ECS Inc.	45,319 In Stock	1 : $0.42000 Cut Tape (CT) 3,000 : $0.21210 Tape & Reel (TR)	ECX-32	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±30ppm	±25ppm	18pF	100 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	4-SMD, No Lead	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.031" (0.80mm)
ECS-120-18-33-JGN-TR3 CRYSTAL 12.0000MHZ 18PF SMD ECS Inc.	38,057 In Stock	1 : $0.42000 Cut Tape (CT) 3,000 : $0.21210 Tape & Reel (TR)	ECX-32	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12 MHz	±30ppm	±20ppm	18pF	100 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	4-SMD, No Lead	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.031" (0.80mm)

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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.

12 MHz Crystals

12 MHz Crystals

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