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

205 of 259
Temporarily out of stock
QANTEK 20MHz Crystal ±20ppm SMD 2-Pin 5 x 3.2 x 1.1mm
  • RS Stock No. 173-5684
  • Mfr. Part No. QC5CB20.0000F18B23R
Each (On a Reel of 1000)
PHP40.99(exc. VAT)
Last RS stock
MMD Crystal Unit SMT 3.2 x 1.5mm
  • RS Stock No. 219-2118P
  • Mfr. Part No. WC315-32.768KHZ-T
Each (Supplied on a Reel)
PHP85.12(exc. VAT)
In Stock
Micro Crystal 32.768kHz Crystal ±10ppm SMD 2-Pin 3.2 x 1.5 x 0.65mm
  • RS Stock No. 729-3256
  • Mfr. Part No. CM7V-T1A 32.768kHz 9pF +/-10ppm TA QC
Each (In a Bag of 5)
PHP40.356(exc. VAT)
Temporarily out of stock
Abracon 25MHz Crystal ±30ppm HC49/US 11.4 x 4.7 x 4.2mm
  • RS Stock No. 171-0225
  • Mfr. Part No. ABLS-25.000MHZ-B4-F-T
Each (On a Reel of 1000)
PHP9.975(exc. VAT)
In Stock
Wurth Elektronik, 48MHz SPXO Crystal Oscillator, ±50ppm HCMOS, TTL SMT 831019805
  • RS Stock No. 276-6780P
  • Mfr. Part No. 831019805
Each (Supplied on a Reel)
PHP174.084(exc. VAT)
Temporarily out of stock
NDK 16MHz Crystal ±15ppm SMD 4-Pin 3.2 x 2.5 x 0.55mm
  • RS Stock No. 753-7442
  • Mfr. Part No. NX3225SA 16MHZ AT-W-STD-CRS-2
Each
PHP132.74(exc. VAT)
In Stock
RALTRON Crystal, ±50ppm, 2-Pin HC-49-US SMD AS-10.000-18-SMD
  • RS Stock No. 703-7116P
  • Mfr. Part No. AS-10.000-18-SMD
Each (Supplied on a Reel)
PHP17.979(exc. VAT)
In Stock
Murata 24MHz Crystal Unit SMD 4-Pin 2.0 x 1.6 x 0.7mm
  • RS Stock No. 236-5064P
  • Mfr. Part No. XRCGB24M000F1SBLR0
Each (Supplied on a Reel)
PHP19.326(exc. VAT)
Temporarily out of stock
QANTEK 7.3728MHz Crystal ±20ppm HC-49/U-S SMD 2-Pin 11.4 x 4.8 x 4.4mm
  • RS Stock No. 173-4741
  • Mfr. Part No. QCS7.37280F18B23R
Each (On a Reel of 1000)
PHP14.984(exc. VAT)
In Stock
Abracon, 4MHz Crystal Oscillator Crystal Oscillator CMOS SMD ASE-4.000MHZ-LC-T
  • RS Stock No. 240-3566P
  • Mfr. Part No. ASE-4.000MHZ-LC-T
Each (Supplied on a Reel)
PHP72.864(exc. VAT)
In Stock
Abracon 24MHz Crystal ±20ppm SMD 5 x 3 x 1.3mm
  • RS Stock No. 171-0263
  • Mfr. Part No. ABM3-24.000MHZ-D2Y-T
Each (On a Reel of 1000)
PHP22.932(exc. VAT)
Last RS stock
Epson 32MHz Crystal Unit ± 10ppm SMT 4-Pin 2 x 1.6 x 0.5mm
  • RS Stock No. 205-3426P
  • Mfr. Part No. Q22FA1280004312
Each (Supplied on a Reel)
PHP62.524(exc. VAT)
Last RS stock
Ecliptek, 25MHz XO Oscillator, 20ppm CMOS SMD EC3620ETTS-25.000M TR
  • RS Stock No. 219-2044P
  • Mfr. Part No. EC3620ETTS-25.000M TR
Each (Supplied on a Reel)
PHP92.845(exc. VAT)
In Stock
Ecliptek, 12.288MHz XO Oscillator, 45ppm CMOS SMD EC3645TS-12.288M TR
  • RS Stock No. 219-2048
  • Mfr. Part No. EC3645TS-12.288M TR
Each (In a Pack of 5)
PHP93.296(exc. VAT)
In Stock
IQD, 50MHz Clock Oscillator, ±50ppm HCMOS, TTL, 4-Pin SMD LFSPXO018035
  • RS Stock No. 146-3997
  • Mfr. Part No. LFSPXO018035
Each (In a Bag of 100)
PHP81.341(exc. VAT)
Temporarily out of stock
ILSI 16MHz Crystal Unit ?30ppm SMD 2-Pin 13.3 x 4.73 x 4.5mm
  • RS Stock No. 219-2130
  • Mfr. Part No. HC49USM-FB5F20-16.000MHz
Each (On a Reel of 1000)
PHP8.197(exc. VAT)
Last RS stock
Abracon 27.12MHz Crystal ±10ppm (DFN - LCC), 4-SMD, No Lead 2.5 x 2.2 x 0.6mm
  • RS Stock No. 171-0313P
  • Mfr. Part No. ABM10W-27.1200MHZ-4-D1X-T3
Each (Supplied on a Reel)
PHP29.26(exc. VAT)
Temporarily out of stock
Abracon, 24MHz XO Crystal Oscillator CMOS SMD ASCO-24.000MHZ-EK-T3
  • RS Stock No. 240-0886
  • Mfr. Part No. ASCO-24.000MHZ-EK-T3
Each (On a Reel of 3000)
PHP91.01(exc. VAT)
Temporarily out of stock
Ecliptek 12MHz Crystal Unit 30ppm Tape & Reel 3.2mm
  • RS Stock No. 219-1955
  • Mfr. Part No. E1SEA18-12.000M TR
Each (On a Reel of 1000)
PHP14.605(exc. VAT)
In Stock
Abracon 32.768kHz Crystal Unit ±10ppm SMD 4-Pin 8 x 3.8 x 2.5mm
  • RS Stock No. 171-2761
  • Mfr. Part No. ABS25-32.768KHZ-6-1-T
Each (In a Pack of 10)
PHP32.965(exc. VAT)
1
205
259
Results per page

Related links