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

14 of 259
ECS Inc International 32.768kHz Crystal Oscillator SMD 4-Pin 2 x 1.2mm
  • RS Stock No. 301-267P
  • Mfr. Part No. ECS-.327-12.5-12-TR
Each (Supplied on a Reel)
PHP40.15(exc. VAT)
AWSCR-2.00CPLB-C15-T4, Ceramic Resonator, 2MHz 15pF, 3-Pin, 6 x 3 x 1.8mm
  • RS Stock No. 188-6489
  • Mfr. Part No. AWSCR-2.00CPLB-C15-T4
Each (On a Reel of 4000)
PHP23.52(exc. VAT)
ECS Inc International, 25MHz Crystal Oscillator Crystal Oscillator, ±50ppm HCMOS SMD ECS-3963-250-BN-TR
  • RS Stock No. 301-106
  • Mfr. Part No. ECS-3963-250-BN-TR
Each
PHP90.77(exc. VAT)
IQD 12MHz Crystal ±50ppm SMD 4-Pin 5 x 3.2 x 1mm
  • RS Stock No. 671-5474
  • Mfr. Part No. LFXTAL032878
Each (In a Pack of 5)
PHP45.98(exc. VAT)
ECS Inc International 32MHz TCXO Oscillator, HCMOS ±2.5ppm SMDECS-TXO-2520-33-320-AN-TR
  • RS Stock No. 301-256
  • Mfr. Part No. ECS-TXO-2520-33-320-AN-TR
Each
PHP171.06(exc. VAT)
KYOCERA AVX, 9.83MHz Clock Oscillator CMOS, 4-Pin SMD KC5032K9.83040C1GE00
  • RS Stock No. 172-1908
  • Mfr. Part No. KC5032K9.83040C1GE00
Each
PHP172.58(exc. VAT)
CSTCR6M00G53Z-R0, Ceramic Resonator, 6MHz Shear 39pF, 3-Pin, 4.5 x 2 x 1.2mm
  • RS Stock No. 839-0865
  • Mfr. Part No. CSTCR6M00G53Z-R0
Each (In a Bag of 5)
PHP16.91(exc. VAT)
Wurth Elektronik 10MHz Crystal HC49/4H 2-Pin 11.05 x 4.7 x 4.1mm
  • RS Stock No. 197-648
  • Mfr. Part No. 830003169B
Each (On a Tape of 10)
PHP27.382(exc. VAT)
IQD 11.0592MHz Crystal Unit ±30ppm HC49/4H 2-Pin 11.05 x 4.7 x 4.1mm
  • RS Stock No. 146-3934
  • Mfr. Part No. LFXTAL003523BULK
Each (In a Bag of 100)
PHP19.095(exc. VAT)
QANTEK, 9.8304MHz Clock Oscillator, ±50ppm HCMOS, 14-Pin DIP14 QX14T50B9.830400B50TT
  • RS Stock No. 173-5874
  • Mfr. Part No. QX14T50B9.830400B50TT
Each (In a Tube of 25)
PHP197.96(exc. VAT)
IQD, 24MHz Clock Oscillator, ±50ppm CMOS, 4-Pin SMD LFSPXO025558
  • RS Stock No. 146-3964
  • Mfr. Part No. LFSPXO025558
Each (On a Reel of 1000)
PHP91.115(exc. VAT)
IQD, 12MHz Clock Oscillator, ±50ppm HCMOS, 4-Pin SMD LFSPXO018037
  • RS Stock No. 146-3984
  • Mfr. Part No. LFSPXO018037
Each (On a Reel of 1000)
PHP98.228(exc. VAT)
Abracon, 32.768kHz XO Oscillator, ±20ppm CMOS, TTL, 4-Pin SMD ASFLK-32.768KHZ-LJT
  • RS Stock No. 171-2868P
  • Mfr. Part No. ASFLK-32.768KHZ-LJT
Each (Supplied on a Reel)
PHP121.912(exc. VAT)
Epson 20MHz Crystal ±50ppm SMD 4-Pin 3.2 x 2.5 x 0.7mm
  • RS Stock No. 745-7440
  • Mfr. Part No. Q22FA2380026412
Each (In a Bag of 5)
PHP123.88(exc. VAT)
IQD 32.768kHz Crystal Unit ±15ppm Cylinder 2-Pin 3 (Dia.) x 8.2mm
  • RS Stock No. 146-3991
  • Mfr. Part No. LFXTAL002996B
Each (In a Bag of 1000)
PHP9.69(exc. VAT)
ECS Inc International 32.768kHz Crystal Oscillator SMD 4-Pin 8 x 3.8mm
  • RS Stock No. 301-268
  • Mfr. Part No. ECS-.327-12.5-17X-TR
Each
PHP45.38(exc. VAT)
CSTLS4M00G56Z-A0, Ceramic Resonator, 4MHz 3rd Overtone, Fundamental 47pF, 3-Pin SMT, 8 x 5.5 x 3mm
  • RS Stock No. 250-7785
  • Mfr. Part No. CSTLS4M00G56Z-A0
Each (In a Pack of 2000)
PHP7.164(exc. VAT)
ECS Inc International 25MHz Crystal Oscillator SMD 4-Pin 2.5 x 2mm
  • RS Stock No. 301-352P
  • Mfr. Part No. ECS-200-18-33-JGN-TR
Each (Supplied on a Reel)
PHP27.93(exc. VAT)
Murata 25MHz Crystal Unit SMT 4-Pin 2 x 1.6 x 0.65mm
  • RS Stock No. 250-7790
  • Mfr. Part No. XRCGE25M000FBA1BR0
Each (On a Tape of 50)
PHP22.148(exc. VAT)
Abracon 25MHz Clock Oscillator MEMS Oscillator, 4-Pin SMD, ASDM1-25.000MHZ-LC-T
  • RS Stock No. 241-3066
  • Mfr. Part No. ASDM1-25.000MHZ-LC-T
Each (In a Pack of 5)
PHP146.078(exc. VAT)
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