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

106 of 259
Wurth Elektronik 12MHz Crystal SMT 2-Pin 13.4 x 4.9 x 4.3mm
  • RS Stock No. 197-695
  • Mfr. Part No. 830003210
Each (On a Reel of 1000)
PHP27.83(exc. VAT)
Epson 18MHz Crystal Unit ±10ppm FA-20H 4-Pin 2.5 x 2 x 0.55mm
  • RS Stock No. 173-2327
  • Mfr. Part No. Q24FA20H0000112
Each (On a Reel of 250)
PHP91.477(exc. VAT)
IQD, 80MHz Clock Oscillator, ±50ppm HCMOS, 4-Pin SMD LFSPXO009441
  • RS Stock No. 146-3998
  • Mfr. Part No. LFSPXO009441
Each (In a Bag of 100)
PHP224.203(exc. VAT)
Epson, 250MHz Crystal Oscillator Crystal Oscillator LVPECL SMD X1G004291011011
  • RS Stock No. 298-609
  • Mfr. Part No. X1G004291011011
Each
PHP351.72(exc. VAT)
ECS Inc International 16MHz Crystal Oscillator SMD 2-Pin 5 x 3.2mm
  • RS Stock No. 301-276P
  • Mfr. Part No. ECS-160-12-33-AGN-TR
Each (Supplied on a Reel)
PHP27.93(exc. VAT)
Abracon 50MHz Crystal Unit ±50ppm SMD 4-Pin 7 x 5 x 1.5mm
  • RS Stock No. 226-0756
  • Mfr. Part No. FO7HSCBE50.0-T2
Each (On a Reel of 2000)
PHP84.613(exc. VAT)
Microchip 50MHz MEMS Oscillator, 4-Pin VLGA, ±50ppm ±50ppm, DSA6101JA1B-050.0000VAO
  • RS Stock No. 631-409
  • Mfr. Part No. DSA6101JA1B-050.0000VAO
Each (In a Box of 980)
PHP68.151(exc. VAT)
ECS Inc International 25MHz Crystal Oscillator SMD 4-Pin 3.2 x 2.5mm
  • RS Stock No. 301-137
  • Mfr. Part No. ECS-250-12-33-AGN-TR
Each
PHP24.44(exc. VAT)
CSTNE12M0GH5C000R0, Ceramic Resonator, 12MHz 33pF, 3-Pin SMD, 3.20 x 1.30 x 0.70mm
  • RS Stock No. 276-3683P
  • Mfr. Part No. CSTNE12M0GH5C000R0
Each (Supplied on a Reel)
PHP16.34(exc. VAT)
DiodesZetex 25MHz Crystal SMD 4-Pin 5.0 x 3.2mm
  • RS Stock No. 216-314
  • Mfr. Part No. FY2500117
Each (On a Reel of 1000)
PHP39.748(exc. VAT)
Epson 48MHz Crystal Unit ± 10ppm SMT 4-Pin 2 x 1.6 x 0.5mm
  • RS Stock No. 205-3435
  • Mfr. Part No. Q22FA1280015012
Each (On a Reel of 250)
PHP45.354(exc. VAT)
Abracon, 125MHz Clock Oscillator Oscillator, 25ppm LVDS SMD AX3DCF1-125.0000T3
  • RS Stock No. 266-436
  • Mfr. Part No. AX3DCF1-125.0000T3
1 Tape of 1
PHP287.14(exc. VAT)
AWSCR-2.45CPLB-C30-T4, Ceramic Resonator, 2.45MHz 30pF, 3-Pin, 6 x 3 x 1.8mm
  • RS Stock No. 188-6492
  • Mfr. Part No. AWSCR-2.45CPLB-C30-T4
Each (On a Reel of 4000)
PHP20.045(exc. VAT)
ECS Inc International 16MHz Crystal Oscillator SMD 4-Pin 2 x 1.6mm
  • RS Stock No. 301-236
  • Mfr. Part No. ECS-160-9-37B2-CKM-TR
Each
PHP22.69(exc. VAT)
Epson 32.768kHz Crystal Unit ±20ppm SMD 4-Pin 8 x 3.2 x 2.38mm
  • RS Stock No. 667-6120P
  • Mfr. Part No. Q13MC3061000611
Each (Supplied on a Reel)
PHP82.316(exc. VAT)
Murata 25MHz Crystal Unit SMT 4-Pin 2 x 1.6 x 0.65mm
  • RS Stock No. 250-7790P
  • Mfr. Part No. XRCGE25M000FBA1BR0
Each (Supplied on a Reel)
PHP22.148(exc. VAT)
Abracon 25MHz MEMS MEMS Oscillator, 4-Pin QFN, ±10ppm, ASDMB-25.000MHZ-LY-T
  • RS Stock No. 171-2799
  • Mfr. Part No. ASDMB-25.000MHZ-LY-T
Each (In a Pack of 2)
PHP240.69(exc. VAT)
Wurth Elektronik 27MHz Crystal SMT 4-Pin 2.5 x 2 x 0.6mm
  • RS Stock No. 197-503
  • Mfr. Part No. 830108208409
Each (On a Tape of 10)
PHP56.832(exc. VAT)
AKER 4MHz Crystal ±30ppm HC-49-US SMD 2-Pin 13.5 x 4.8 x 4.6mm
  • RS Stock No. 671-9224P
  • Mfr. Part No. CAA-4.000-18-3050-X
Each (Supplied on a Reel)
PHP50.176(exc. VAT)
QANTEK 32MHz Crystal ±20ppm SMD 4-Pin 5 x 3.2 x 1.1mm
  • RS Stock No. 813-6090
  • Mfr. Part No. QC5CA32.0000F12B23R
Each (In a Bag of 5)
PHP46.972(exc. VAT)
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