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

5174 Products showing for Crystals, Oscillators & Resonators

23 of 259
Temporarily out of stock
QANTEK 14.7456MHz Crystal ±20ppm HC-49/U-S SMD 2-Pin 11.4 x 4.8 x 4.4mm
  • RS Stock No. 173-4320
  • Mfr. Part No. QCS14.7456F18B23R
Each (On a Reel of 1000)
PHP14.725(exc. VAT)
Unavailable
QANTEK 4.1943MHz Crystal ±20ppm HC-49/U-S SMD 2-Pin 11.4 x 4.8 x 4.4mm
  • RS Stock No. 173-4338
  • Mfr. Part No. QCS4.194304F18B23R
Each (On a Reel of 1000)
PHP15.684(exc. VAT)
Temporarily out of stock
QANTEK 4.9152MHz Crystal ±20ppm HC-49/U-S SMD 2-Pin 11.4 x 4.8 x 4.4mm
  • RS Stock No. 173-4339
  • Mfr. Part No. QCS4.91520F18B23R
Each (On a Reel of 1000)
PHP14.46(exc. VAT)
In Stock
Abracon 24MHz Crystal ±20ppm SMD 6 x 3.5 x 1.4mm
  • RS Stock No. 171-0293
  • Mfr. Part No. ABM7-24.000MHZ-D2Y-T
Each (On a Reel of 1000)
PHP26.264(exc. VAT)
Temporarily out of stock
Microchip 2 → 80MHz MEMS Oscillator, 4-Pin VLGA, ±25ppm ±25ppm, DSA6011JA2B-032K768VAO
  • RS Stock No. 631-401
  • Mfr. Part No. DSA6011JA2B-032K768VAO
Each (In a Box of 840)
PHP70.461(exc. VAT)
In Stock
Abracon 24MHz Crystal ±20ppm SMD 4-Pin 2.5 x 2.0 x 0.5mm
  • RS Stock No. 240-3404
  • Mfr. Part No. ABM10-24.000MHZ-E20-T
Each (In a Pack of 10)
PHP76.048(exc. VAT)
Temporarily out of stock
Abracon 10MHz Crystal ±50ppm SMD 4-Pin 6.0 x 3.5 x 1.4mm
  • RS Stock No. 240-3446
  • Mfr. Part No. ABM7-10.000MHZ-D2Y-T
Each (On a Reel of 1000)
PHP33.712(exc. VAT)
In Stock
KYOCERA AVX, 20MHz Clock Oscillator CMOS, 4-Pin SMD KC7050K20.0000C1GE00
  • RS Stock No. 172-2038
  • Mfr. Part No. KC7050K20.0000C1GE00
Each
PHP118.79(exc. VAT)
In Stock
Abracon 25MHz Crystal 30ppm SMD 11.4 x 4.7 x 3.3mm
  • RS Stock No. 232-7201
  • Mfr. Part No. ABLS2-25.000MHZ-D4YF-T
Each (In a Pack of 25)
PHP16.34(exc. VAT)
In Stock
Abracon 1.8432MHz Crystal Unit ±100ppm SMD 4-Pin 7 x 5 x 1.5mm
  • RS Stock No. 226-0740
  • Mfr. Part No. FO7HSCAE1.8432-T1
Each (In a Pack of 10)
PHP152.884(exc. VAT)
Temporarily out of stock
Wurth Elektronik 8MHz Crystal SMT 2-Pin 13.4 x 4.9 x 4.3mm
  • RS Stock No. 197-661
  • Mfr. Part No. 830050510
Each (On a Reel of 1000)
PHP19.301(exc. VAT)
In Stock
AKER 25MHz Crystal ±30ppm SMD 4-Pin 2.5 x 2 x 0.6mm
  • RS Stock No. 671-9561
  • Mfr. Part No. C2E-25.000-12-3030-X
Each
PHP104.46(exc. VAT)
In Stock
Abracon 3.6864MHz Crystal Unit ±20ppm HC/49US 2-Pin 11.5 x 5.0 x 3.5mm
  • RS Stock No. 240-0794
  • Mfr. Part No. ABL-3.6864MHZ-B2
Each (In a Pack of 50)
PHP14.269(exc. VAT)
Temporarily out of stock
QANTEK 16MHz Crystal ±20ppm SMD 4-Pin 3.2 x 2.5 x 1.1mm
  • RS Stock No. 173-4375
  • Mfr. Part No. QC3CA16.0000F12B23R
Each (On a Reel of 1000)
PHP14.58(exc. VAT)
Supply shortage
Abracon 12MHz Clock Oscillator MEMS Oscillator, 4-Pin QFN, ASEMB-12.000MHZ-LC-T
  • RS Stock No. 241-3088
  • Mfr. Part No. ASEMB-12.000MHZ-LC-T
Each (In a Pack of 5)
PHP154.448(exc. VAT)
In Stock
Abracon 13.56MHz Crystal Unit ±30ppm HC/49US 2-Pin 8.0 x 3.0mm
  • RS Stock No. 240-0810
  • Mfr. Part No. ABLS-13.560MHZ-10-R20-D-T
Each (In a Pack of 25)
PHP25.543(exc. VAT)
In Stock
ECS Inc International 8MHz Crystal Oscillator SMD 4-Pin 7 x 5mm
  • RS Stock No. 301-248
  • Mfr. Part No. ECS-80-18-20BQ-DS
Each
PHP111.71(exc. VAT)
Unavailable
KYOCERA, 4.9152MHz Crystal Oscillator, ±50ppm CMOS, 4-Pin CSMD KC5032A4.91520CM0E00
  • RS Stock No. 111-0734P
  • Mfr. Part No. KC5032A4.91520CM0E00
Each (Supplied on a Reel)
PHP146.00(exc. VAT)
In Stock
Abracon 32.768kHz Crystal Unit ±10ppm SMD 2-Pin 3.2 x 1.5 x 0.9mm
  • RS Stock No. 171-2717
  • Mfr. Part No. ABS07-32.768KHZ-1-T
Each (In a Pack of 5)
PHP64.962(exc. VAT)
Currently unavailable
QANTEK 25MHz Crystal ±10ppm SMD 4-Pin 7 x 5 x 1mm
  • RS Stock No. 173-5774
  • Mfr. Part No. QC7A25.0000F12B12R
Each (On a Reel of 1000)
PHP72.013(exc. VAT)
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