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Crystals, Oscillators & Resonators

RS offer an extensive range of high-quality crystals, resonators and oscillators from leading manufacturers such as Abracon, Murata, Interquip, EPCOS and AVX, to suit all applications.

What are Crystals, Oscillators and Resonators?

A Crystal creates an electric charge when pressure is applied to certain materials, such as quartz, and is known as the piezoelectric effect. It is a passive component that produces a very precise frequency output and is often used with oscillators to provide an accurate timing device in digital integrated circuits.

An Oscillator is an electronic or mechanical device that produces a regular oscillating output in the form of energy, often as a sine or square wave. They are used in microcontrollers, clocks, and computers to name a few.

A Resonator is used to control timing devices by generating a clock signal in oscillating circuits, particularly in microprocessors.

What are the different types?

Ceramic Resonators - These create a clock signal which oscillates between a high and low state using a piece of piezoelectric ceramic.

Crystal Oscillators or OCXO TCXO and VCXO – Normally more cost-effective and compact, offering higher stability than ceramic resonators.

Crystal Units – Available in a wide range of frequencies.

Silicon Oscillators or MEMS Oscillators – Brands include Linear Technology, Maxim, Abracon and Microchip Technology offering a comprehensive range.

Sine Wave Oscillators – Used in circuits for test waveforms

Voltage Controlled Oscillators – These vary the DC voltage input to help control oscillation frequency.

What are these devices used for?

These are commonly used in electronics as timing devices in applications such as computers, watches, microprocessors, digital circuits and microcontrollers.

Ceramic Resonators
Ceramic Resonators
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Crystal Oscillator Drivers
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Crystal Units
MEMS Oscillators
MEMS Oscillators
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Programmable Oscillators
Programmable Oscillators
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VCXO Oscillators

6496 Products showing for Crystals, Oscillators & Resonators

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1 of 325
In Stock
QANTEK, 32MHz XO Oscillator, ±50 ppm HCMOS, 8-Pin PDIP QX8T50B32.00000B50TT
  • RS Stock No. 796-0634P
  • Mfr. Part No. QX8T50B32.00000B50TT
Subtotal 1 unit (supplied in a tube)
£3.61(exc. VAT)
£3.61/unit
In Stock
IQD 10MHz Oscillator 7.5 x 5.5 mm ±0.02 ppm HCMOS LFOCXO094144
  • RS Stock No. 566-009
  • Mfr. Part No. LFOCXO094144
Subtotal (1 unit)
£28.91(exc. VAT)
£28.91/unit
In Stock
Abracon 32.768 kHz Crystal Unit ±10 ppm Surface Mount 4-Pin 2.5 mm 8 mm 3.8mm
  • RS Stock No. 171-2692
  • Mfr. Part No. ABS25-32.768KHZ-1-T
Subtotal (1 pack of 10 units)
£7.80(exc. VAT)
£0.78/unit
In Stock
Epson, 100MHz Crystal Oscillator Crystal Oscillator LVDS Surface Mount X1G004281006111
  • RS Stock No. 298-611
  • Mfr. Part No. X1G004281006111
Subtotal (1 unit)
£6.35(exc. VAT)
£6.35/unit
Last RS stock
Analog Devices 1 kHz to 68 MHz Programmable Oscillator 300 ppm MSOP 5.5V 8 LTC6904CMS8#PBF
  • RS Stock No. 506-2205
  • Mfr. Part No. LTC6904CMS8#PBF
Subtotal (1 unit)
£5.79(exc. VAT)
£5.79/unit
In Stock
QANTEK, 3.6864MHz XO Oscillator, ±50 ppm HCMOS, 14-Pin DIP-14
  • RS Stock No. 796-0476
  • Mfr. Part No. QX14T50B3.686400B50TT
Subtotal (1 unit)
£3.61(exc. VAT)
£3.61/unit
In Stock
QANTEK, 6MHz Clock Oscillator, ±50 ppm HCMOS, 14-Pin DIP-14
  • RS Stock No. 796-0485
  • Mfr. Part No. QX14T50B6.000000B50TT
Subtotal (1 unit)
£3.80(exc. VAT)
£3.80/unit
In Stock
Abracon, 10MHz XO Crystal Oscillator, ±500.00 ppb Sinewave DIP-14
  • RS Stock No. 240-0875
  • Mfr. Part No. AOCJY1-10.000MHZ-E-SW
Subtotal (1 unit)
£75.69(exc. VAT)
£75.69/unit
In Stock
ECS Inc International 32.768 kHz Crystal Oscillator ±20 ppm Surface Mount 2-Pin 0.9 mm 3.2 mm 1.5mm
  • RS Stock No. 301-270P
  • Mfr. Part No. ECS-.327-12.5-34B-TR
Subtotal 1 unit (supplied on a continuous strip)
£0.46(exc. VAT)
£0.46/unit
In Stock
ECS Inc International 25 MHz Crystal Oscillator ±20 ppm Surface Mount 4-Pin 0.8 mm 3.2 mm 2.5mm
  • RS Stock No. 301-245
  • Mfr. Part No. ECS-250-20-33-JTN-TR
Subtotal (1 unit)
£0.30(exc. VAT)
£0.30/unit
Last RS stock
Abracon 0.032768 MHz Crystal ±20 ppm Cylindrical 2-Pin 11.3 mm 2.1mm
  • RS Stock No. 226-0717
  • Mfr. Part No. FKT26EIHD0.032768
Subtotal (1 unit)
£0.46(exc. VAT)
£0.46/unit
In Stock
Abracon 100MHz ±18 ppm Oscillator LVCMOS 250 units per Reel ABLNO-V-100.000MHz-T2
  • RS Stock No. 238-5772
  • Mfr. Part No. ABLNO-V-100.000MHz-T2
Subtotal (1 unit)
£10.23(exc. VAT)
£10.23/unit
In Stock
QANTEK, 25MHz XO Oscillator, ±50 ppm HCMOS, 14-Pin DIP-14 QX14T50B25.00000B50TT
  • RS Stock No. 796-0536
  • Mfr. Part No. QX14T50B25.00000B50TT
Subtotal (1 unit)
£3.83(exc. VAT)
£3.83/unit
In Stock
Euroquartz 9.8304 MHz Crystal ±30 ppm Surface Mount 4-Pin 1.2 mm 7 mm 5mm
  • RS Stock No. 693-8926
  • Mfr. Part No. 9.8304MHz MQ/30/30/-40+85/12pF
Subtotal (1 unit)
£0.96(exc. VAT)
£0.96/unit
In Stock
ECS Inc International 8 MHz Crystal Oscillator ±30 ppm SMD 4-Pin 0.8 mm 3.2 mm 2.5mm
  • RS Stock No. 301-290
  • Mfr. Part No. ECS-80-8-33Q-ADS
Subtotal (1 unit)
£0.70(exc. VAT)
£0.70/unit
In Stock
MERCURY, 32MHz Clock Oscillator, ±50 ppm HCMOS, TTL, 8-Pin PDIP 5H8ET-32.000
  • RS Stock No. 767-5314
  • Mfr. Part No. 5H8ET-32.000
Subtotal (1 unit)
£6.05(exc. VAT)
£6.05/unit
In Stock
Epson, 26MHz SPXO Crystal Oscillator, ±50 ppm CMOS, 4-Pin Surface Mount X1G005961003112
  • RS Stock No. 298-707
  • Mfr. Part No. X1G005961003112
Subtotal (1 tape of 10 units)
£12.64(exc. VAT)
£1.264/unit
In Stock
ECS Inc International, 25MHz Crystal Oscillator Crystal Oscillator, ±50 ppm CMOS Surface Mount ECS-2033-250-BN
  • RS Stock No. 301-254
  • Mfr. Part No. ECS-2033-250-BN
Subtotal (1 unit)
£1.01(exc. VAT)
£1.01/unit
Last RS stock
Epson, 10MHz XO Oscillator, ±50 ppm CMOS, 4-Pin PDIP Q3204DC21006800
  • RS Stock No. 478-5682
  • Mfr. Part No. Q3204DC21006800
Subtotal (1 unit)
£11.48(exc. VAT)
£11.48/unit
In Stock
ECS Inc International 32.768 kHz Crystal Oscillator ±20 ppm Surface Mount 2-Pin 0.5 mm 1.6 mm 1mm
  • RS Stock No. 301-105P
  • Mfr. Part No. ECS-.327-12.5-16-TR
Subtotal 1 unit (supplied on a continuous strip)
£0.46(exc. VAT)
£0.46/unit
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