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Crystal Units

Crystal units are used as resonators in crystal oscillator circuits and have a highly accurate frequency, tight tolerance and long-term stability. They come in a wide range of frequencies and provide the clock source. Specifications include resonance frequency, resonance mode, load capacitance and series resistance. The mode of oscillation in the resonance frequency operation is specified at the fundamental frequency or the third overtone.

Crystal Unit Modes

Crystals have two resonance modes, parallel and series. Load capacitance is an important specification when using parallel-resonant oscillation mode. Oscillator circuits can tolerate some degree of series resistance. Metal, ceramic epoxy and plastic package variety for crystals offer excellent environmental and heat resistance. Applications of a crystal are found in mobile phones, clock circuit for microprocessors, GPS clocks, and ISM band radio frequency communications.

3576 Products showing for Crystal Units

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Currently unavailable RS PRO 4 MHz Crystal ±50 ppm 2-Pin 10.5 mm RS Stock No. 144-5019 Subtotal (1 pack of 20 units) Kr. 90,62(exc. VAT) Kr. 4,531/unit Quantity		Crystal	4MHz	-	-	18pF	-	-	2	-	-	10.5mm	-	±50 ppm	±50 ppm	-10°C	60°C	200Ω	-	-
Currently unavailable RS PRO 4.9152 MHz Crystal ±30 ppm 2-Pin 4.6 mm 12 mm 3.8mm RS Stock No. 144-1088 Subtotal (1 pack of 25 units) Kr. 62,70(exc. VAT) Kr. 2,508/unit Quantity		Crystal	4.9152MHz	-	-	20pF	-	-	2	12mm	3.8mm	4.6mm	-	±30 ppm	±50 ppm	-20°C	70°C	130Ω	-	-
Currently unavailable RS PRO 10 MHz Crystal ±30 ppm 2-Pin 3.5 mm 11.35 mm 5mm RS Stock No. 144-1033 Subtotal (1 pack of 25 units) Kr. 54,90(exc. VAT) Kr. 2,196/unit Quantity		Crystal	10MHz	Through Hole	-	30pF	-	-	2	11.35mm	5mm	3.5mm	-	±30 ppm	±50 ppm	-20°C	70°C	50Ω	-	-
Currently unavailable RS PRO 16 MHz Crystal ±20 ppm SMT 4-Pin 0.7 mm 3.2 mm 2.5mm RS Stock No. 144-5064 Subtotal (1 pack of 20 units) Kr. 65,44(exc. VAT) Kr. 3,272/unit Quantity		Crystal	16MHz	-	-	18pF	SMT	-	4	3.2mm	2.5mm	0.7mm	-	±20 ppm	±30 ppm	-40°C	85°C	80Ω	-	-
Currently unavailable RS PRO 11.0592 MHz Crystal ±50 ppm 2-Pin 13.49 mm 11.05 mm 4.65mm RS Stock No. 144-1027 Subtotal (1 pack of 20 units) Kr. 151,78(exc. VAT) Kr. 7,589/unit Quantity		Crystal	11.0592MHz	-	-	20pF	-	-	2	11.05mm	4.65mm	13.49mm	-	±50 ppm	±100 ppm	-20°C	70°C	25Ω	-	-
Currently unavailable RS PRO 12 MHz Crystal ±20 ppm SMT 4-Pin 0.7 mm 3.2 mm 2.5mm RS Stock No. 144-5057 Subtotal (1 pack of 20 units) Kr. 58,34(exc. VAT) Kr. 2,917/unit Quantity		Crystal	12MHz	-	-	20pF	SMT	-	4	3.2mm	2.5mm	0.7mm	-	±20 ppm	±30 ppm	-20°C	70°C	100Ω	-	-
Currently unavailable RS PRO 32 MHz Crystal ±10 ppm SMT 4-Pin 0.5 mm 2 mm 1.6mm RS Stock No. 144-2284 Subtotal (1 pack of 10 units) Kr. 56,68(exc. VAT) Kr. 5,668/unit Quantity		Crystal	32MHz	-	-	10pF	SMT	-	4	2mm	1.6mm	0.5mm	-	±10 ppm	±10 ppm	-30°C	85°C	50Ω	-	-
Currently unavailable RS PRO 4.1943 MHz Crystal ±30 ppm 2-Pin 4.6 mm 12 mm 3.8mm RS Stock No. 144-1087 Subtotal (1 pack of 25 units) Kr. 61,65(exc. VAT) Kr. 2,466/unit Quantity		Crystal	4.1943MHz	-	-	18pF	-	-	2	12mm	3.8mm	4.6mm	-	±30 ppm	±50 ppm	-40°C	85°C	130Ω	-	-
Currently unavailable RS PRO 12 MHz Crystal ±20 ppm SMT 4-Pin 0.7 mm 3.2 mm 2.5mm RS Stock No. 144-5056 Subtotal (1 pack of 20 units) Kr. 65,32(exc. VAT) Kr. 3,266/unit Quantity		Crystal	12MHz	-	-	18pF	SMT	-	4	3.2mm	2.5mm	0.7mm	-	±20 ppm	±30 ppm	-40°C	85°C	100Ω	-	-
Currently unavailable RS PRO 32.768 kHz Crystal ±10 ppm SMT 2-Pin 0.8 mm 3.2 mm 1.5mm RS Stock No. 144-2326 Subtotal (1 pack of 20 units) Kr. 189,90(exc. VAT) Kr. 9,495/unit Quantity		Crystal	32.768kHz	-	-	12.5pF	SMT	-	2	3.2mm	1.5mm	0.8mm	-	±10 ppm	-	-40°C	85°C	90kΩ	-	-
In Stock Abracon 32.768 kHz Crystal Unit ±20 ppm Surface Mount 2-Pin 0.9 mm 3.2 mm 1.5mm RS Stock No. 171-2807P Mfr. Part No. ABS07-32.768KHZ-9-T Subtotal 10 units (supplied on a continuous strip) Kr. 68,75(exc. VAT) Kr. 6,875/unit Quantity	Abracon	Crystal Unit	32.768kHz	Surface	-	9pF	Surface Mount	Tape & Reel	2	3.2mm	1.5mm	0.9mm	-	±20 ppm	-	-40°C	85°C	70kΩ	ABS07	RoHS, REACH
Unavailable AKER 25MHz Crystal ±30ppm SMD 4-Pin 6 x 3.5 x 1mm RS Stock No. 671-9463P Mfr. Part No. C6S-25.000-12-3030-X Subtotal 5 units (supplied on a continuous strip) Kr. 86,99(exc. VAT) Kr. 17,398/unit Quantity	AKER	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Last RS stock Abracon 16 MHz Crystal Unit ±20 ppm Surface Mount 4-Pin 0.8 mm 3.2 mm 2.5mm RS Stock No. 171-2253 Mfr. Part No. ABM8-16.000MHZ-B2-T Subtotal (1 reel of 1000 units) Kr. 2 937,00(exc. VAT) Kr. 2,937/unit Quantity	Abracon	Crystal Unit	16MHz	Surface	-	18pF	Surface Mount	Tape & Reel	4	3.2mm	2.5mm	0.8mm	-	±20 ppm	±50 ppm	-20°C	70°C	70Ω	ABM8	REACH, RoHS
Temporarily out of stock Abracon 27 MHz Crystal Unit ±2.5 ppm Surface Mount 4-Pin 3.2 mm 5 mm 1.5mm RS Stock No. 226-0781 Mfr. Part No. FT5HNBPK27.0-T1 Subtotal (1 reel of 1000 units) Kr. 21 417,00(exc. VAT) Kr. 21,417/unit Quantity	Abracon	Crystal Unit	27MHz	Surface	-	15pF	Surface Mount	Tape & Reel	4	5mm	1.5mm	3.2mm	-	±2.5 ppm	±2.5 ppm	-30°C	85°C	-	FT5HN	RoHS
Unavailable IQD 12.288MHz Crystal ±20ppm SMD 4-Pin 3.2 x 2.5 x 0.8mm RS Stock No. 796-1454P Mfr. Part No. LFXTAL061648 Subtotal 1 unit (supplied on a continuous strip) Kr. 11,22(exc. VAT) Kr. 11,22/unit Quantity	IQD	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temporarily out of stock IQD 10 MHz Crystal Unit ±30 ppm Surface Mount 2-Pin 4.3 mm 11.4 mm 4.9mm RS Stock No. 146-3925 Mfr. Part No. LFXTAL003166 Subtotal (1 reel of 1000 units) Kr. 3 418,00(exc. VAT) Kr. 3,418/unit Quantity	IQD	Crystal Unit	10MHz	Surface	-	16pF	Surface Mount	-	2	11.4mm	4.9mm	4.3mm	-	±30 ppm	±50 ppm	-10°C	60°C	40Ω	-	REACH, RoHS
In Stock Epson 32.768 kHz Crystal Unit ±20 ppm Surface Mount 4-Pin 2.38 mm 8 mm 3.2mm RS Stock No. 667-6120P Mfr. Part No. Q13MC3061000611 Subtotal 5 units (supplied on a continuous strip) Kr. 67,87(exc. VAT) Kr. 13,574/unit Quantity	Epson	Crystal Unit	32.768kHz	Surface	-	6pF	Surface Mount	-	4	8mm	3.2mm	2.38mm	-	±20 ppm	-	-40°C	85°C	50kΩ	-	EU RoHS, ISO 14001, ISO/TS 16949, ISO9001, Pb Free
Unavailable IQD 16MHz Crystal ±20ppm SMD 4-Pin 2.5 x 2 x 0.6mm RS Stock No. 796-1501P Mfr. Part No. LFXTAL054342 Subtotal 1 unit (supplied on a continuous strip) Kr. 13,78(exc. VAT) Kr. 13,78/unit Quantity	IQD	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Unavailable IQD 18.432MHz Crystal ±20ppm SMD 4-Pin 3.2 x 2.5 x 0.8mm RS Stock No. 796-1476 Mfr. Part No. LFXTAL061670 Subtotal (1 unit) Kr. 11,22(exc. VAT) Kr. 11,22/unit Quantity	IQD	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Unavailable MERCURY 25MHz Crystal ±30ppm SMD 4-Pin 7 x 5 x 1.2mm RS Stock No. 672-0441P Mfr. Part No. MQ-25.000-12-30/30/4085 Subtotal 5 units (supplied as a tape) Kr. 66,66(exc. VAT) Kr. 13,332/unit Quantity	MERCURY	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Crystal Units

Crystal Unit Modes

3576 Products showing for Crystal Units

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