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)
ECS-160-20-3X-TR CRYSTAL 16.0000MHZ 20PF SMD ECS Inc.	160,856 In Stock	1 : £0.22000 Cut Tape (CT) 3,000 : £0.14007 Tape & Reel (TR)	CSM-3X	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	16 MHz	±50ppm	±30ppm	20pF	50 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)
ECS-240-20-23A-EN-TR CRYSTAL 24.0000MHZ 20PF SMD ECS Inc.	25,257 In Stock	1 : £0.73000 Cut Tape (CT) 1,000 : £0.47866 Tape & Reel (TR)	ECX-64A	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	24 MHz	±50ppm	±30ppm	20pF	30 Ohms	Fundamental	-40°C ~ 85°C	-	Surface Mount	2-SMD, No Lead	2-SMD (6x3.5)	0.236" L x 0.138" W (6.00mm x 3.50mm)	0.043" (1.10mm)
ECS-135.6-20-3X-TR CRYSTAL 13.5600MHZ 20PF SMD ECS Inc.	256 In Stock	1 : £0.25000 Cut Tape (CT) 3,000 : £0.15186 Tape & Reel (TR)	CSM-3X	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	MHz Crystal	13.56 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)

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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.