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    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.

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    5401 Products showing for Crystals, Oscillators & Resonators

    1 of 271
    Micro Crystal 32.768kHz Crystal ±20ppm SMD 2-Pin 3.2 x 1.5 x 0.65mm
    • RS Stock No. 729-3287
    • Mfr. Part No. CM7V-T1A 32.768kHz 12.5pF +/-20ppm TA QA
    Each (In a Bag of 5)
    HK$12.416
    Abracon 8MHz Crystal ±20ppm SMD 5 x 3 x 1.3mm
    • RS Stock No. 171-0572P
    • Mfr. Part No. ABM3-8.000MHZ-D2Y-T
    Each (Supplied on a Reel)
    HK$4.28
    Abracon 8MHz Crystal ±50ppm Ceramic Package 4-Pin 3.2 x 2.5 x 0.8mm
    • RS Stock No. 240-3492
    • Mfr. Part No. ABM8AIG-8.000MHZ-1Z-T
    Each (On a Reel of 1000)
    HK$4.755
    Murata 40MHz Crystal Unit 2.0 x 1.25 x 0.85ppm SMD 4-Pin Amm
    • RS Stock No. 276-3860P
    • Mfr. Part No. XRCGB40M000F5A00R0
    Each (Supplied on a Reel)
    HK$2.85
    Abracon 8MHz Crystal ±20ppm SMD 5 x 3 x 1.3mm
    • RS Stock No. 171-0572
    • Mfr. Part No. ABM3-8.000MHZ-D2Y-T
    Each (In a Pack of 5)
    HK$4.28
    Abracon 27MHz Crystal ±50ppm SMD 4-Pin 3.2 x 2.5 x 1.0mm
    • RS Stock No. 240-3515P
    • Mfr. Part No. ABM8G-27.000MHZ-18-D2Y-T
    Each (Supplied on a Reel)
    HK$4.816
    Abracon 8MHz Crystal ±20ppm SMD 6 x 3.5 x 1.4mm
    • RS Stock No. 171-0659
    • Mfr. Part No. ABM7-8.000MHZ-D2Y-T
    Each (In a Pack of 5)
    HK$5.02
    Abracon 12MHz Crystal ±30ppm SMD 4-Pin 5 x 3.2 x 1mm
    • RS Stock No. 226-0643P
    • Mfr. Part No. FC5BACBEI12.0-T1
    Each (Supplied on a Reel)
    HK$6.356
    Abracon 12MHz Crystal ±30ppm SMD 4-Pin 5 x 3.2 x 1mm
    • RS Stock No. 226-0643
    • Mfr. Part No. FC5BACBEI12.0-T1
    Each (In a Pack of 10)
    HK$6.356
    CSTLS8M00G53-A0 , Ceramic Resonator, 8MHz Shear 15pF, 3-Pin, 8 x 3 x 6mm
    • RS Stock No. 721-4900
    • Mfr. Part No. CSTLS8M00G53-A0
    Each (In a Pack of 10)
    HK$1.16
    Renesas Electronics, 33.33MHz XO Crystal Oscillator, 25ppm LVCMOS XLH736033.333000I
    • RS Stock No. 250-3516P
    • Mfr. Part No. XLH736033.333000I
    Each (Supplied on a Reel)
    HK$9.86
    Euroquartz 16MHz Crystal ±30ppm HC-49-4H 2-Pin 10.77 x 4.34 x 3.5mm
    • RS Stock No. 693-8819
    • Mfr. Part No. 16.000MHz HC49/4H/30/50/-40+85/18pF/ATF
    Each
    HK$3.70
    Euroquartz 20MHz Crystal ±30ppm HC-49-4H 2-Pin 10.77 x 4.34 x 3.5mm
    • RS Stock No. 693-8825P
    • Mfr. Part No. 20.000MHz HC49/4H/30/50/-40+85/18pF/ATF
    Each (Supplied on a Reel)
    HK$4.24
    ILSI, 25MHz Crystal Oscillator, 50ppm SMD ISM92-3251BH-25.000MHz
    • RS Stock No. 219-2185P
    • Mfr. Part No. ISM92-3251BH-25.000MHz
    Each (Supplied on a Reel)
    HK$12.152
    TXC 25MHz Crystal ±30ppm SMD 4-Pin 3.2 x 2.5 x 0.7mm
    • RS Stock No. 753-7174
    • Mfr. Part No. 7M-25.000MAHE-T
    Each (In a Bag of 5)
    HK$7.104
    Abracon 25MHz Crystal ±20ppm HC49/US 11.5 x 5 x 3.5mm
    • RS Stock No. 171-0203
    • Mfr. Part No. ABL-25.000MHZ-B2F
    Each (In a Bag of 1000)
    HK$1.455
    Abracon 27MHz Crystal ±50ppm SMD 4-Pin 3.2 x 2.5 x 1.0mm
    • RS Stock No. 240-3515
    • Mfr. Part No. ABM8G-27.000MHZ-18-D2Y-T
    Each (In a Pack of 25)
    HK$4.816
    Epson, 16.384MHz XO Oscillator, ±50ppm CMOS, 4-Pin PDIP Q3204DC21028100
    • RS Stock No. 478-5711
    • Mfr. Part No. Q3204DC21028100
    Each
    HK$121.98
    MERCURY 25MHz TCXO Temperature Compensated Crystal Oscillator, Clipped Sinewave ±2.5ppm VM53SVM53S3-25.000-2.5/-30+75
    • RS Stock No. 672-0797
    • Mfr. Part No. VM53S3-25.000-2.5/-30+75
    Each
    HK$110.40
    TXC 25MHz Crystal ±30ppm SMD 2-Pin 5 x 3.2 x 1.2mm
    • RS Stock No. 753-7105
    • Mfr. Part No. 7A-25.000MAHE-T
    Each (In a Bag of 5)
    HK$3.80
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