ECS Inc. Crystals

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of 2,969

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.	210,939 In Stock	1 : £0.31000 Cut Tape (CT) 3,000 : £0.19345 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-80-12-33-JGN-TR CRYSTAL 8.0000MHZ 12PF SMD ECS Inc.	20,114 In Stock	1 : £0.43000 Cut Tape (CT) 1,000 : £0.25815 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)
ECS-250-12-33Q-JES-TR CRYSTAL 25.0000MHZ 12PF SMD ECS Inc.	28,195 In Stock	1 : £0.58000 Cut Tape (CT) 3,000 : £0.35317 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)
ECX-.327-CDX-1293 CRYSTAL 32.7680KHZ 12.5PF SMD ECS Inc.	62,182 In Stock	1 : £0.58000 Cut Tape (CT) 3,000 : £0.35465 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-250-10-37B-CTN-TR CRYSTAL 25.0000MHZ 10PF SMD ECS Inc.	145,548 In Stock	1 : £0.26228 Cut Tape (CT) 1,000 : £0.17228 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-250-18-33Q-DS CRYSTAL 25.0000MHZ 18PF SMD ECS Inc.	19,134 In Stock	1 : £0.60000 Cut Tape (CT) 1,000 : £0.35591 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-.327-9-34QCS-TR CRYSTAL 32.7680KHZ 9PF SMD ECS Inc.	23,464 In Stock	1 : £0.66077 Cut Tape (CT) 3,000 : £0.41623 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-320-8-37B-CKY-TR CRYSTAL 32.0000MHZ 8PF SMD ECS Inc.	354,032 In Stock	1 : £0.26000 Cut Tape (CT) 1,000 : £0.16468 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.	500 In Stock	1 : £0.26367 Cut Tape (CT) 1,000 : £0.17598 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-80-18-33-JGN-TR CRYSTAL 8.0000MHZ 18PF SMD ECS Inc.	9,854 In Stock	1 : £0.44000 Cut Tape (CT) 1,000 : £0.28587 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-.327-12.5-17X-TR CRYSTAL 32.7680KHZ 12.5PF SMD ECS Inc.	111,967 In Stock	1 : £0.45000 Cut Tape (CT) 3,000 : £0.25577 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-.327-7-34B-TR CRYSTAL 32.7680KHZ 7PF SMD ECS Inc.	136,898 In Stock	1 : £0.47000 Cut Tape (CT) 3,000 : £0.25577 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-.327-9-34B-TR CRYSTAL 32.7680KHZ 9PF SMD ECS Inc.	238,383 In Stock	1 : £0.32000 Cut Tape (CT) 3,000 : £0.19698 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-.327-6-17X-TR CRYSTAL 32.7680KHZ 6PF SMD ECS Inc.	456,451 In Stock	1 : £0.45000 Cut Tape (CT) 3,000 : £0.28793 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-.327-12.5-34QCS-TR CRYSTAL 32.7680KHZ 12.5PF SMD ECS Inc.	96,099 In Stock	1 : £0.60000 Cut Tape (CT) 3,000 : £0.36912 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.	55,008 In Stock	1 : £0.97000 Cut Tape (CT) 5,000 : £0.57970 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.	20,428 In Stock	1 : £0.27000 Cut Tape (CT) 3,000 : £0.16803 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-80-18-30B-AGN-TR CRYSTAL 8.0000MHZ 18PF SMD ECS Inc.	3,066 In Stock	1 : £0.48000 Cut Tape (CT) 1,000 : £0.31018 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-.327-12.5-12R-TR CRYSTAL 32.7680KHZ 12.5PF SMD ECS Inc.	43,381 In Stock	1 : £0.45000 Cut Tape (CT) 3,000 : £0.27688 Tape & Reel (TR)	ECX-12R	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 (2x1.2)	0.079" L x 0.047" W (2.00mm x 1.20mm)	0.024" (0.60mm)
ECS-.327-12.5-12-TR CRYSTAL 32.7680KHZ 12.5PF SMD ECS Inc.	254,431 In Stock	1 : £0.46000 Cut Tape (CT) 3,000 : £0.28047 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)
ECS-250-18-33-JGN-TR3 CRYSTAL 25.0000MHZ 18PF SMD ECS Inc.	36,349 In Stock	1 : £0.27000 Cut Tape (CT) 3,000 : £0.16505 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-.327-12.5-12QS-TR CRYSTAL 32.7680KHZ 12.5PF SMD ECS Inc.	98,593 In Stock	1 : £0.56000 Cut Tape (CT) 3,000 : £0.34617 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-250-18-5PX-F-TR CRYSTAL 25.0000MHZ 18PF SMD ECS Inc.	47,941 In Stock	1 : £0.17000 Cut Tape (CT) 1,000 : £0.11362 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-.327-12.5-34B-C-TR CRYSTAL 32.7680KHZ 12.5PF SMD ECS Inc.	37,580 In Stock	1 : £0.40000 Cut Tape (CT) 3,000 : £0.24428 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-.327-12.5-16-TR CRYSTAL 32.7680KHZ 12.5PF SMD ECS Inc.	342,209 In Stock	1 : £0.49000 Cut Tape (CT) 5,000 : £0.24813 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)

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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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