ECS Inc. Crystals

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of 2,970

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	Supplier Device Package	Size / Dimension	Height - Seated (Max)
ECS-.327-12.5-34B-TR CRYSTAL 32.7680KHZ 12.5PF SMD ECS Inc.	122,034 In Stock	1 : $0.60000 Cut Tape (CT) 3,000 : $0.36863 Tape & Reel (TR)	ECX-31B	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±20ppm	12.5pF	70 kOhms	Fundamental	-40°C ~ 85°C	-	Surface Mount	2-SMD, No Lead	2-SMD (3.2x1.5)	0.126" L x 0.059" W (3.20mm x 1.50mm)	0.035" (0.90mm)
ECS-250-12-33Q-JES-TR CRYSTAL 25.0000MHZ 12PF SMD ECS Inc.	20,802 In Stock	1 : $1.03000 Cut Tape (CT) 3,000 : $0.64947 Tape & Reel (TR)	ECX-33Q	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	25 MHz	±50ppm	±20ppm	12pF	40 Ohms	Fundamental	-40°C ~ 125°C	AEC-Q200	Surface Mount	4-SMD, No Lead	4-SMD (3.2x2.5)	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.031" (0.80mm)
ECS-80-12-33-JGN-TR CRYSTAL 8.0000MHZ 12PF SMD ECS Inc.	42,596 In Stock	1 : $0.81000 Cut Tape (CT) 1,000 : $0.48464 Tape & Reel (TR)	ECX-32	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	8 MHz	±30ppm	±20ppm	12pF	400 Ohms	Fundamental	-20°C ~ 70°C	-	Surface Mount	4-SMD, No Lead	4-SMD (3.2x2.5)	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.031" (0.80mm)
ECX-.327-CDX-1293 CRYSTAL 32.7680KHZ 12.5PF SMD ECS Inc.	66,784 In Stock	1 : $1.09000 Cut Tape (CT) 3,000 : $0.66581 Tape & Reel (TR)	ECS-CDX	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±5ppm	12.5pF	70 kOhms	Fundamental	-40°C ~ 85°C	-	Surface Mount	2-SMD, No Lead	2-SMD (3.2x1.5)	0.126" L x 0.059" W (3.20mm x 1.50mm)	0.035" (0.90mm)
ECS-.327-9-34QCS-TR CRYSTAL 32.7680KHZ 9PF SMD ECS Inc.	26,439 In Stock	1 : $1.24000 Cut Tape (CT) 3,000 : $0.78142 Tape & Reel (TR)	ECX-34Q	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±10ppm	9pF	70 kOhms	Fundamental	-40°C ~ 125°C	AEC-Q200	Surface Mount	2-SMD, No Lead	2-SMD (3.2x1.5)	0.126" L x 0.059" W (3.20mm x 1.50mm)	0.035" (0.90mm)
ECS-250-10-37B-CTN-TR CRYSTAL 25.0000MHZ 10PF SMD ECS Inc.	105 In Stock	1 : $0.50000 Cut Tape (CT) 1,000 : $0.33038 Tape & Reel (TR)	ECX-1637B	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	25 MHz	±20ppm	±10ppm	10pF	50 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	4-SMD, No Lead	4-SMD (2x1.6)	0.079" L x 0.063" W (2.00mm x 1.60mm)	0.020" (0.50mm)
ECS-320-8-37B-CKY-TR CRYSTAL 32.0000MHZ 8PF SMD ECS Inc.	465,352 In Stock	1 : $0.49000 Cut Tape (CT) 1,000 : $0.30917 Tape & Reel (TR)	ECX-1637B	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	32 MHz	±10ppm	±10ppm	8pF	50 Ohms	Fundamental	-30°C ~ 85°C	-	Surface Mount	4-SMD, No Lead	4-SMD (2x1.6)	0.079" L x 0.063" W (2.00mm x 1.60mm)	0.020" (0.50mm)
ECS-240-12-37B-CKY-TR CRYSTAL 24.0000MHZ 12PF SMD ECS Inc.	42,403 In Stock	1 : $0.49000 Cut Tape (CT) 1,000 : $0.31357 Tape & Reel (TR)	ECX-1637B	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	24 MHz	±10ppm	±10ppm	12pF	50 Ohms	Fundamental	-30°C ~ 85°C	-	Surface Mount	4-SMD, No Lead	4-SMD (2x1.6)	0.079" L x 0.063" W (2.00mm x 1.60mm)	0.020" (0.50mm)
ECS-250-18-33Q-DS CRYSTAL 25.0000MHZ 18PF SMD ECS Inc.	22,497 In Stock	1 : $1.13000 Cut Tape (CT) 1,000 : $0.66818 Tape & Reel (TR)	ECX-33Q	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	25 MHz	±100ppm	±30ppm	18pF	40 Ohms	Fundamental	-40°C ~ 125°C	AEC-Q200	Surface Mount	4-SMD, No Lead	4-SMD (3.2x2.5)	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.031" (0.80mm)
ECS-.327-9-34B-TR CRYSTAL 32.7680KHZ 9PF SMD ECS Inc.	98,725 In Stock	1 : $0.60000 Cut Tape (CT) 3,000 : $0.36577 Tape & Reel (TR)	ECX-31B	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±20ppm	9pF	70 kOhms	Fundamental	-40°C ~ 85°C	-	Surface Mount	2-SMD, No Lead	2-SMD (3.2x1.5)	0.126" L x 0.059" W (3.20mm x 1.50mm)	0.035" (0.90mm)
ECS-.327-12.5-17X-TR CRYSTAL 32.7680KHZ 12.5PF SMD ECS Inc.	119,196 In Stock	1 : $0.85000 Cut Tape (CT) 3,000 : $0.48018 Tape & Reel (TR)	ECX-306X	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±20ppm	12.5pF	50 kOhms	Fundamental	-40°C ~ 85°C	-	Surface Mount	4-SOJ, 5.50mm pitch	-	0.315" L x 0.150" W (8.00mm x 3.80mm)	0.098" (2.50mm)
ECS-.327-6-17X-TR CRYSTAL 32.7680KHZ 6PF SMD ECS Inc.	463,938 In Stock	1 : $0.85000 Cut Tape (CT) 3,000 : $0.54056 Tape & Reel (TR)	ECX-306X	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±20ppm	6pF	50 kOhms	Fundamental	-40°C ~ 85°C	-	Surface Mount	4-SOJ, 5.50mm pitch	-	0.315" L x 0.150" W (8.00mm x 3.80mm)	0.098" (2.50mm)
ECS-80-18-33-JGN-TR CRYSTAL 8.0000MHZ 18PF SMD ECS Inc.	21,007 In Stock	1 : $0.82000 Cut Tape (CT) 1,000 : $0.53669 Tape & Reel (TR)	ECX-32	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	8 MHz	±30ppm	±20ppm	18pF	400 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	4-SMD, No Lead	4-SMD (3.2x2.5)	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.031" (0.80mm)
ECS-.327-7-34B-TR CRYSTAL 32.7680KHZ 7PF SMD ECS Inc.	166,020 In Stock	1 : $0.89000 Cut Tape (CT) 3,000 : $0.48018 Tape & Reel (TR)	ECX-31B	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±20ppm	7pF	70 kOhms	Fundamental	-40°C ~ 85°C	-	Surface Mount	2-SMD, No Lead	2-SMD (3.2x1.5)	0.126" L x 0.059" W (3.20mm x 1.50mm)	0.035" (0.90mm)
ECS-.327-12.5-34QCS-TR CRYSTAL 32.7680KHZ 12.5PF SMD ECS Inc.	48,139 In Stock	1 : $1.11000 Cut Tape (CT) 3,000 : $0.68285 Tape & Reel (TR)	ECX-34Q	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±10ppm	12.5pF	70 kOhms	Fundamental	-40°C ~ 125°C	AEC-Q200	Surface Mount	2-SMD, No Lead	2-SMD (3.2x1.5)	0.126" L x 0.059" W (3.20mm x 1.50mm)	0.035" (0.90mm)
ECS-.327-7-1210-TR CRYSTAL 32.7680KHZ 7PF SMD ECS Inc.	63,556 In Stock	1 : $1.83000 Cut Tape (CT) 5,000 : $1.08831 Tape & Reel (TR)	ECX-1210	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±20ppm	7pF	90 kOhms	Fundamental	-40°C ~ 85°C	-	Surface Mount	2-SMD, No Lead	-	0.047" L x 0.039" W (1.20mm x 1.00mm)	0.020" (0.50mm)
ECS-400-10-37B2-CKY-TR CRYSTAL 40.0000MHZ 10PF SMD ECS Inc.	23,818 In Stock	1 : $0.52000 Cut Tape (CT) 3,000 : $0.31545 Tape & Reel (TR)	ECX-1637B2	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	40 MHz	±10ppm	±10ppm	10pF	40 Ohms	Fundamental	-30°C ~ 85°C	-	Surface Mount	4-SMD, No Lead	4-SMD (2x1.6)	0.079" L x 0.063" W (2.00mm x 1.60mm)	0.020" (0.50mm)
ECS-250-18-5PX-F-TR CRYSTAL 25.0000MHZ 18PF SMD ECS Inc.	50,081 In Stock	1 : $0.32000 Cut Tape (CT) 1,000 : $0.21331 Tape & Reel (TR)	CSM-7X	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	25 MHz	±50ppm	±30ppm	18pF	30 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-250-18-33-JGN-TR3 CRYSTAL 25.0000MHZ 18PF SMD ECS Inc.	41,392 In Stock	1 : $0.50000 Cut Tape (CT) 3,000 : $0.30987 Tape & Reel (TR)	ECX-32	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	25 MHz	±30ppm	±20ppm	18pF	40 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	4-SMD, No Lead	4-SMD (3.2x2.5)	0.126" L x 0.098" W (3.20mm x 2.50mm)	0.031" (0.80mm)
ECS-.327-12.5-16-TR CRYSTAL 32.7680KHZ 12.5PF SMD ECS Inc.	393,739 In Stock	1 : $0.92000 Cut Tape (CT) 5,000 : $0.46583 Tape & Reel (TR)	ECX-16	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±20ppm	12.5pF	90 kOhms	Fundamental	-40°C ~ 85°C	-	Surface Mount	2-SMD, No Lead	2-SMD (1.6x1)	0.063" L x 0.039" W (1.60mm x 1.00mm)	0.020" (0.50mm)
ECS-.327-12.5-34B-C-TR CRYSTAL 32.7680KHZ 12.5PF SMD ECS Inc.	74,817 In Stock	1 : $0.75000 Cut Tape (CT) 3,000 : $0.45861 Tape & Reel (TR)	ECX-31B	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±10ppm	12.5pF	70 kOhms	Fundamental	-40°C ~ 85°C	-	Surface Mount	2-SMD, No Lead	2-SMD (3.2x1.5)	0.126" L x 0.059" W (3.20mm x 1.50mm)	0.035" (0.90mm)
ECS-.327-12.5-12QS-TR CRYSTAL 32.7680KHZ 12.5PF SMD ECS Inc.	118,040 In Stock	1 : $1.06000 Cut Tape (CT) 3,000 : $0.64989 Tape & Reel (TR)	ECX-12Q	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±20ppm	12.5pF	90 kOhms	Fundamental	-40°C ~ 125°C	AEC-Q200	Surface Mount	2-SMD, No Lead	2-SMD (2x1.2)	0.079" L x 0.047" W (2.00mm x 1.20mm)	0.024" (0.60mm)
ECS-160-20-5PX-TR CRYSTAL 16.0000MHZ 20PF SMD ECS Inc.	19,341 In Stock	1 : $0.47000 Cut Tape (CT) 1,000 : $0.27250 Tape & Reel (TR)	CSM-7X	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	16 MHz	±50ppm	±30ppm	20pF	40 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-80-18-30B-AGN-TR CRYSTAL 8.0000MHZ 18PF SMD ECS Inc.	14,108 In Stock	1 : $0.91000 Cut Tape (CT) 1,000 : $0.58232 Tape & Reel (TR)	ECX-53B	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	8 MHz	±30ppm	±25ppm	18pF	100 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	4-SMD, No Lead	4-SMD (5x3.2)	0.197" L x 0.126" W (5.00mm x 3.20mm)	0.033" (0.85mm)
ECS-.327-12.5-12-TR CRYSTAL 32.7680KHZ 12.5PF SMD ECS Inc.	268,545 In Stock	1 : $0.86000 Cut Tape (CT) 3,000 : $0.52654 Tape & Reel (TR)	ECX-12	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±20ppm	12.5pF	90 kOhms	Fundamental	-40°C ~ 85°C	-	Surface Mount	2-SMD, No Lead	2-SMD (2x1.2)	0.079" L x 0.047" W (2.00mm x 1.20mm)	0.024" (0.60mm)

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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.

ECS Inc. Crystals

ECS Inc. Crystals

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