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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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    5514 Products showing for Crystals, Oscillators & Resonators

    1 of 276
    Renesas Electronics, 48MHz XO Crystal Oscillator, 25ppm HCMOS SMD XLH536048.000000I
    • RS Stock No. 263-8036
    • Mfr. Part No. XLH536048.000000I
    Each (In a Pack of 5)
    SGD2.138
    NDK 12MHz Crystal Unit ±15ppm SMD 4-Pin 3.2 x 2.5 x 0.55mm
    • RS Stock No. 184-7820
    • Mfr. Part No. NX3225SA-12MHZ-STD-CSR-3
    Each (In a Pack of 5)
    SGD1.308
    QANTEK, 32MHz Clock Oscillator, ±25ppm HCMOS, 4-Pin SMD QX733A32.00000B15R
    • RS Stock No. 813-6220
    • Mfr. Part No. QX733A32.00000B15R
    Each
    SGD3.85
    Abracon 12MHz Crystal ±30ppm SMD 5 x 3 x 1.3mm
    • RS Stock No. 171-0652P
    • Mfr. Part No. ABM3C-12.000MHZ-D4Y-T
    Each (Supplied on a Reel)
    SGD0.797
    Epson 16MHz Crystal Unit ±10ppm TSX-3225 4-Pin 3.2 x 2.5 x 0.6mm
    • RS Stock No. 904-7528
    • Mfr. Part No. X1E000021011912
    Each (In a Bag of 5)
    SGD2.594
    Micro Crystal 32.768kHz Crystal ±10ppm SMD 2-Pin 3.2 x 1.5 x 0.65mm
    • RS Stock No. 729-3252
    • Mfr. Part No. CM7V-T1A 32.768kHz 7pF +/-10ppm TA QC
    Each (In a Bag of 5)
    SGD1.038
    QT Quarztechnik 24MHz Crystal ±10ppm SMD 2-Pin 6.2 x 3.7 x 1.2mm
    • RS Stock No. 815-0273
    • Mfr. Part No. QTC6B24.0000FDT1I20R
    Each (In a Bag of 5)
    SGD2.468
    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
    SGD0.81
    ILSI 4MHz Crystal Unit ?50ppm SMD 2-Pin 13.3 x 4.73 x 4.5mm
    • RS Stock No. 219-2125
    • Mfr. Part No. HC49USM-BA5FT22-4.000MHz
    Each (On a Tape of 20)
    SGD0.397
    ECS Inc International 8.192MHz Crystal Oscillator SMD 4-Pin 5 x 3.2mm
    • RS Stock No. 301-181P
    • Mfr. Part No. ECS-81.92-12-30Q-EN-TR
    Each (Supplied on a Reel)
    SGD1.15
    IQD, 50MHz Clock Oscillator, ±50ppm CMOS, 4-Pin SMD LFSPXO025560
    • RS Stock No. 148-5640P
    • Mfr. Part No. LFSPXO025560
    Each (Supplied on a Reel)
    SGD1.672
    CSTLS10M0G53-B0, Ceramic Resonator, 10MHz Shear 15pF, 3-Pin, 8 x 3 x 5.5mm
    • RS Stock No. 792-6549
    • Mfr. Part No. CSTLS10M0G53-B0
    Each (In a Bag of 5)
    SGD0.272
    Euroquartz 8MHz Crystal ±30ppm SMD 2-Pin 12.4 x 4.5 x 4.2mm
    • RS Stock No. 693-8869P
    • Mfr. Part No. 8.000MHz 49USMX/30/50/-40+85/18pF/ATF
    Each (Supplied on a Reel)
    SGD0.81
    Renesas Electronics, 0.75MHz Oscillator, 25ppm LVDS VCXO XLH536001.000000I
    • RS Stock No. 216-6279P
    • Mfr. Part No. XLH536001.000000I
    Each (Supplied as a Tape)
    SGD1.61
    Epson 32.768kHz Crystal Unit ±20ppm SMD 4-Pin 8 x 3.2 x 2.38mm
    • RS Stock No. 667-6117P
    • Mfr. Part No. Q13MC3061000311
    Each (Supplied on a Reel)
    SGD1.566
    Abracon 32.768kHz Crystal ±20ppm Cylindrical Can, Radial 3.2 x 8.3mm
    • RS Stock No. 171-0594
    • Mfr. Part No. AB38T-32.768KHZ
    Each (In a Pack of 25)
    SGD0.331
    CSTNE16M0V530000R0, Ceramic Resonator 15pF, 3-Pin, 3.2 x 1.3mm
    • RS Stock No. 216-6056
    • Mfr. Part No. CSTNE16M0V530000R0
    Each (On a Tape of 20)
    SGD0.281
    RALTRON Crystal, ±50ppm, 2-Pin HC-49-US SMD AS-16.000-18-SMD
    • RS Stock No. 703-7129P
    • Mfr. Part No. AS-16.000-18-SMD
    Each (Supplied on a Reel)
    SGD0.491
    Daishinku Corporation, 32MHz Crystal Oscillator Oscillator, ±50 x 10⁻⁶ HCMOS SMD DSO751SBMYB 32.0000MHz
    • RS Stock No. 244-3048
    • Mfr. Part No. DSO751SBMYB 32.0000MHz
    Each
    SGD6.35
    AWSCR-4.91CPLA-C30-T4, Ceramic Resonator, 4.91MHz 30pF, 3-Pin, 6 x 3 x 1.5mm
    • RS Stock No. 188-6756
    • Mfr. Part No. AWSCR-4.91CPLA-C30-T4
    Each (In a Pack of 20)
    SGD0.523
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