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
Crystal Oscillator Drivers
Crystal Oscillator Drivers
Crystal Oscillators
Crystal Oscillators
Crystal Units
Crystal Units
MEMS Oscillators
MEMS Oscillators
OCXO Oscillators
OCXO Oscillators
Pocket Reference Oscillators
Pocket Reference Oscillators
Programmable Oscillators
Programmable Oscillators
TCXO Oscillators
TCXO Oscillators
VCO Oscillators
VCO Oscillators
VCXO Oscillators
VCXO Oscillators

5173 Products showing for Crystals, Oscillators & Resonators

69 of 259
Temporarily out of stock
CSTCR4M91G53-R0, Ceramic Resonator, 4.91MHz 15pF, 3-Pin SMD, 4.5 x 2.0 x 1.15mm
  • RS Stock No. 276-3670
  • Mfr. Part No. CSTCR4M91G53-R0
Each (On a Reel of 3000)
PHP9.506(exc. VAT)
In Stock
Abracon 0.032768MHz Crystal Unit ±20ppm SMD 2-Pin 3.2 x 1.5 x 0.9mm
  • RS Stock No. 226-0690
  • Mfr. Part No. FK13AEIBI0.032768-T3
Each (In a Pack of 10)
PHP40.768(exc. VAT)
In Stock
QANTEK 3.6864MHz Crystal ±20ppm HC-49/U-S 2-Pin 11.05 x 4.65 x 3.5mm
  • RS Stock No. 173-4729
  • Mfr. Part No. QCL3.68640F18B23B
Each (In a Bag of 100)
PHP10.584(exc. VAT)
In Stock
QANTEK, 20MHz XO Oscillator, ±50ppm HCMOS, 14-Pin DIP14 QX14T50B20.00000B50TT
  • RS Stock No. 796-0520P
  • Mfr. Part No. QX14T50B20.00000B50TT
Each (Supplied in a Tube)
PHP183.46(exc. VAT)
Temporarily out of stock
Epson, 100MHz Crystal Oscillator Crystal Oscillator LVDS SMD X1G004261002311
  • RS Stock No. 298-598
  • Mfr. Part No. X1G004261002311
Each
PHP343.87(exc. VAT)
In Stock
Abracon, 12.288MHz Clock Oscillator Crystal Oscillator HCMOS, TTL SMD ASFL1-12.288MHZ-L-T
  • RS Stock No. 240-3584
  • Mfr. Part No. ASFL1-12.288MHZ-L-T
Each (On a Reel of 1000)
PHP68.636(exc. VAT)
Limited stock
Euroquartz 11.0592MHz Crystal ±30ppm HC-49-4H 2-Pin 10.77 x 4.34 x 3.5mm
  • RS Stock No. 693-8800
  • Mfr. Part No. 11.0592MHz HC49/4H/30/50/-40+85/18pF/ATF
Each
PHP30.42(exc. VAT)
In Stock
Abracon, 25MHz XO Oscillator, ±25ppm CMOS, 4-Pin SMD ASE-25.000MHZ-LR-T
  • RS Stock No. 171-2733P
  • Mfr. Part No. ASE-25.000MHZ-LR-T
Each (Supplied on a Reel)
PHP78.28(exc. VAT)
In Stock
Wurth Elektronik 3.6864MHz Crystal HC49/4H 2-Pin 11.05 x 4.7 x 4.1mm
  • RS Stock No. 197-639
  • Mfr. Part No. 830003263B
Each (On a Reel of 100)
PHP24.841(exc. VAT)
Temporarily out of stock
Microchip 50MHz MEMS Oscillator, 4-Pin VFLGA, ±20ppm ±20ppm, DSA6101HA3B-050.0000VAO
  • RS Stock No. 631-408
  • Mfr. Part No. DSA6101HA3B-050.0000VAO
Each (In a Box of 800)
PHP80.857(exc. VAT)
Temporarily out of stock
Epson, 400MHz Crystal Oscillator Crystal Oscillator LVPECL SMD X1G004251002611
  • RS Stock No. 298-652
  • Mfr. Part No. X1G004251002611
Each
PHP329.03(exc. VAT)
In Stock
Wurth Elektronik 16MHz Crystal HC49/4H 2-Pin 11.05 x 4.7 x 4.1mm
  • RS Stock No. 197-644
  • Mfr. Part No. 830003240B
Each (On a Tape of 10)
PHP27.382(exc. VAT)
In Stock
MERCURY, 24MHz Clock Oscillator, ±50ppm HCMOS, 4-Pin SMD 3H32ET-24.000
  • RS Stock No. 672-0662P
  • Mfr. Part No. 3H32ET-24.000
Each (Supplied as a Tape)
PHP83.56(exc. VAT)
In Stock
Abracon 32.768kHz Crystal Unit ±10ppm SMD 4-Pin 6.7 x 1.4 x 1.3mm
  • RS Stock No. 171-2784
  • Mfr. Part No. ABS13-32.768KHZ-T
Each (In a Pack of 10)
PHP46.256(exc. VAT)
Temporarily out of stock
Epson, 100MHz Crystal Oscillator Crystal Oscillator LVPECL SMD X1G004251002411
  • RS Stock No. 298-646
  • Mfr. Part No. X1G004251002411
Each
PHP329.03(exc. VAT)
Temporarily out of stock
Euroquartz 16.384MHz Crystal ±30ppm SMD 2-Pin 12.4 x 4.5 x 4.2mm
  • RS Stock No. 693-8894
  • Mfr. Part No. 16.384MHz 49USMX/30/50/-40+85/18pF/ATF
Each
PHP41.55(exc. VAT)
Unavailable
IQD 24.576MHz Crystal ±20ppm SMD 4-Pin 5 x 3.2 x 1mm
  • RS Stock No. 796-1432
  • Mfr. Part No. LFXTAL061641
Each
PHP86.66(exc. VAT)
In Stock
Euroquartz 7.3728MHz Crystal ±30ppm SMD 4-Pin 7 x 5 x 1.2mm
  • RS Stock No. 693-8914P
  • Mfr. Part No. 7.3728MHz MQ/30/30/-40+85/12pF
Each (Supplied on a Reel)
PHP107.82(exc. VAT)
Temporarily out of stock
Epson, 25MHz XO Oscillator, ±50ppm CMOS, 4-Pin SMD Q3309CA40010812
  • RS Stock No. 173-2605
  • Mfr. Part No. Q3309CA40010812
Each (On a Reel of 250)
PHP321.714(exc. VAT)
In Stock
Abracon 32MHz Crystal Unit SMD 4-Pin 5 x 3.2 x 1.1mm
  • RS Stock No. 241-3002
  • Mfr. Part No. ABM3B-32.000MHZ-B2-T
Each (In a Pack of 10)
PHP38.143(exc. VAT)
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