Crystals

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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	Supplier Device Package	Size / Dimension	Height - Seated (Max)
ECX-.327-CDX-1293 CRYSTAL 32.7680KHZ 12.5PF SMD ECS Inc.	54,743 In Stock	1 : £0.58000 Cut Tape (CT) 3,000 : £0.35776 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-390-CDX-1932 CRYSTAL 39.0000MHZ 10PF SMD ECS Inc.	21,242 In Stock	1 : £0.39000 Cut Tape (CT) 1,000 : £0.25747 Tape & Reel (TR)	ECS-CDX	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	39 MHz	±13ppm	±8ppm	10pF	35 Ohms	Fundamental	-40°C ~ 95°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-384-CDX-1983 CRYSTAL 38.4000MHZ 10PF SMD ECS Inc.	59,685 In Stock	1 : £0.37000 Cut Tape (CT) 1,000 : £0.23923 Tape & Reel (TR)	ECS-CDX	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	38.4 MHz	±40ppm	±10ppm	10pF	40 Ohms	Fundamental	-40°C ~ 125°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-390-CDX-1932-TR3 CRYSTAL 39.0000MHZ 10PF SMD ECS Inc.	8,462 In Stock	1 : £0.40000 Cut Tape (CT) 3,000 : £0.25293 Tape & Reel (TR)	ECS-CDX	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	39 MHz	±13ppm	±8ppm	10pF	35 Ohms	Fundamental	-40°C ~ 95°C	-	Surface Mount	4-SMD, No Lead	4-SMD (2x1.6)	0.079" L x 0.063" W (2.00mm x 1.60mm)	0.022" (0.55mm)
ECS-480-CDX-2301 CRYSTAL 48.0000MHZ 8PF SMD ECS Inc.	144 In Stock	1 : £0.42000 Cut Tape (CT) 3,000 : £0.26519 Tape & Reel (TR)	ECS-CDX	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	48 MHz	±15ppm	±10ppm	8pF	23 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-CDX-1128 CRYSTAL 32.7680KHZ 6PF SMD ECS Inc.	9,838 In Stock	1 : £0.56000 Cut Tape (CT) 3,000 : £0.35259 Tape & Reel (TR)	ECS-CDX	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	kHz Crystal (Tuning Fork)	32.768 kHz	-	±20ppm	6pF	55 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-500-CDX-2240 CRYSTAL 50.0000MHZ 19PF SMD ECS Inc.	233 In Stock	1 : £0.72000 Cut Tape (CT) 1,000 : £0.49590 Tape & Reel (TR)	ECS-CDX	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	50 MHz	±15ppm	±7ppm	19pF	15 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	2-SMD, No Lead	-	0.197" L x 0.126" W (5.00mm x 3.20mm)	0.043" (1.10mm)
ECS-384-CDX-1983-TR3 CRYSTAL 38.4000MHZ 10PF SMD ECS Inc.	2,038 In Stock	1 : £0.40000 Cut Tape (CT) 3,000 : £0.25292 Tape & Reel (TR)	ECS-CDX	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	38.4 MHz	±40ppm	±10ppm	10pF	40 Ohms	Fundamental	-40°C ~ 125°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-500-CDX-2166 CRYSTAL 50.0000MHZ 19PF SMD ECS Inc.	2,678 In Stock	1 : £0.70000 Cut Tape (CT) 1,000 : £0.45906 Tape & Reel (TR)	ECS-CDX	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	50 MHz	±10ppm	±7ppm	19pF	15 Ohms	Fundamental	-10°C ~ 70°C	-	Surface Mount	2-SMD, No Lead	-	0.197" L x 0.126" W (5.00mm x 3.20mm)	0.043" (1.10mm)
ECS-480-CDX-2451 CRYSTAL 48.000 MHZ 8PF SMD ECS Inc.	1,968 In Stock	1 : £0.40000 Cut Tape (CT) 1,000 : £0.26575 Tape & Reel (TR)	ECS-CDX	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	48 MHz	±25ppm	±10ppm	8pF	80 Ohms	Fundamental	-40°C ~ 105°C	-	Surface Mount	4-SMD, No Lead	4-SMD (1.6x1.2)	0.063" L x 0.047" W (1.60mm x 1.20mm)	0.014" (0.35mm)
ECS-320-CDX-2094 CRYSTAL 32.000MHZ 10PF SMD ECS Inc.	4,974 In Stock	1 : £0.40000 Cut Tape (CT) 1,000 : £0.25866 Tape & Reel (TR)	ECS-CDX	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	32 MHz	±20ppm	±10ppm	10pF	40 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)	0.022" (0.55mm)
ECS-200-CDX-1061 CRYSTAL 20.000 MHZ 10PF SMD ECS Inc.	1,838 In Stock	1 : £0.83000 Cut Tape (CT) 1,000 : £0.54628 Tape & Reel (TR)	ECS-CDX	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	20 MHz	±30ppm	±10ppm	10pF	40 Ohms	Fundamental	-60°C ~ 105°C	-	Surface Mount	2-SMD, No Lead	-	0.197" L x 0.126" W (5.00mm x 3.20mm)	0.043" (1.10mm)
ECS-122.8-CDX-0921 CRYSTAL 12.288 MHZ 18PF SMD ECS Inc.	2,000 In Stock	1 : £0.44000 Cut Tape (CT) 1,000 : £0.28924 Tape & Reel (TR)	ECS-CDX	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	12.288 MHz	±30ppm	±20ppm	18pF	80 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)

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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.