Crystal Units

Quartz crystal units are used as resonators in crystal oscillator circuits.
Crystals have highly accurate frequency, tight tolerance and long-term stability. They come in a wide range of frequencies and provide the clock source. Specifications include resonance frequency, resonance mode, load capacitance and series resistance. Mode of oscillation in the resonance frequency operation is specified at the fundamental frequency or the third overtone.

Crystals have two resonance modes, parallel and series. Load capacitance is an important specification when using parallel-resonant oscillation mode. Oscillator circuits can tolerate some degree of series resistance. Metal, ceramic epoxy and plastic package variety for crystals offer excellent environmental and heat resistance. Applications of a crystal are found in mobile phones, clock circuit for microprocessors, GPS clocks, and ISM band radio frequency communications.

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Description Price Standard Frequency Mounting Type Load Capacitance Package Type Pin Count Length Width Height Dimensions Frequency Tolerance Frequency Stability Series Resistance Minimum Operating Temperature Automotive Standard
RS Stock No. 753-7449
Mfr. Part No.NX5032GA 8MHZ AT-W-STD-CSU-1
BrandNDK
$1.55
Each
units
8MHz Surface Mount 8pF SMD 2 5mm 3.2mm 1.3mm 5 x 3.2 x 1.3mm ±50ppm ±150 x 10^-6 300Ω -40 °C -
RS Stock No. 753-7344
Mfr. Part No.NX3225SA-12.000000MHZ-STD-CSR-3
BrandNDK
$1.47
Each
units
12MHz Surface Mount 8pF SMD 4 3.2mm 2.5mm 0.55mm 3.2 x 2.5 x 0.55mm ±15ppm ±15 x 10^-6 100Ω -10 °C -
RS Stock No. 753-7442
Mfr. Part No.NX3225SA 16MHZ AT-W-STD-CRS-2
BrandNDK
$1.47
Each
units
16MHz Surface Mount 8pF SMD 4 3.2mm 2.5mm 0.55mm 3.2 x 2.5 x 0.55mm ±15ppm ±50 x 10^-6 120Ω -40 °C -
RS Stock No. 753-7348
Mfr. Part No.NX3225SA-16.000000MHZ-STD-CSR-3
BrandNDK
$1.47
Each
units
16MHz Surface Mount 8pF SMD 4 3.2mm 2.5mm 0.55mm 3.2 x 2.5 x 0.55mm ±15ppm ±15 x 10^-6 80Ω -10 °C -
RS Stock No. 753-7427
Mfr. Part No.NX3215SA-32.768K-STD-MUA-8
BrandNDK
$1.19
Each
units
32.768kHz Surface Mount 12.5pF SMD 2 3.2mm 1.5mm 0.8mm 3.2 x 1.5 x 0.8mm ±20ppm - 70kΩ -40 °C -
RS Stock No. 753-7568
Mfr. Part No.NX3215SA-32.768K-STD-MUA-8
BrandNDK
$0.333
Each (On a Reel of 1000)
units
32.768kHz Surface Mount 12.5pF SMD 2 3.2mm 1.5mm 0.8mm 3.2 x 1.5 x 0.8mm ±20ppm - 70kΩ -40 °C -
RS Stock No. 753-7433
Mfr. Part No.NX3225SA 12MHZ AT-W-STD-CRS-2
BrandNDK
$1.47
Each
units
12MHz Surface Mount 8pF SMD 4 3.2mm 2.5mm 0.55mm 3.2 x 2.5 x 0.55mm ±15ppm ±50 x 10^-6 120Ω -40 °C -
RS Stock No. 753-7574
Mfr. Part No.NX3225SA 12MHZ AT-W-STD-CRS-2
BrandNDK
$0.433
Each (On a Reel of 1000)
units
12MHz Surface Mount 8pF SMD 4 3.2mm 2.5mm 0.55mm 3.2 x 2.5 x 0.55mm ±15ppm ±50 x 10^-6 120Ω -40 °C -
RS Stock No. 753-7391
Mfr. Part No.NX5032GA-25.000000MHZ-STD-CSK-4
BrandNDK
$1.47
Each
units
25MHz Surface Mount 8pF SMD 2 5mm 3.2mm 1.3mm 5 x 3.2 x 1.3mm ±20ppm ±30 x 10^-6 50Ω -10 °C -
RS Stock No. 753-7587
Mfr. Part No.NX5032GA 10MHZ AT-W-STD-CSU-1
BrandNDK
$0.433
Each (On a Reel of 1000)
units
10MHz Surface Mount 8pF SMD 2 5mm 3.2mm 1.3mm 5 x 3.2 x 1.3mm ±50ppm ±150 x 10^-6 220Ω -40 °C -
RS Stock No. 753-7436
Mfr. Part No.NX3215SA-32.768K-STD-MUA-9
BrandNDK
$1.12
Each
units
32.768kHz Surface Mount 9pF SMD 2 3.2mm 1.5mm 0.8mm 3.2 x 1.5 x 0.8mm ±20ppm - 70kΩ -40 °C -
RS Stock No. 753-7445
Mfr. Part No.NX5032GA 10MHZ AT-W-STD-CSU-1
BrandNDK
$1.47
Each
units
10MHz Surface Mount 8pF SMD 2 5mm 3.2mm 1.3mm 5 x 3.2 x 1.3mm ±50ppm ±150 x 10^-6 220Ω -40 °C -
RS Stock No. 753-7562
Mfr. Part No.NX3215SA-32.768K-STD-MUA-9
BrandNDK
$0.333
Each (On a Reel of 1000)
units
32.768kHz Surface Mount 9pF SMD 2 3.2mm 1.5mm 0.8mm 3.2 x 1.5 x 0.8mm ±20ppm - 70kΩ -40 °C -
RS Stock No. 753-7408
Mfr. Part No.NX5032GA-48.000000MHZ-STD-CSK-4
BrandNDK
$1.47
Each
units
48MHz Surface Mount 8pF SMD 2 5mm 3.2mm 1.3mm 5 x 3.2 x 1.3mm ±20ppm ±30 x 10^-6 50Ω -10 °C -
RS Stock No. 753-7439
Mfr. Part No.NX3215SA-32.768K-STD-MUS-2
BrandNDK
$1.43
Each
units
32.768kHz Surface Mount 12.5pF SMD 2 3.2mm 1.5mm 0.8mm 3.2 x 1.5 x 0.8mm ±20ppm - 80kΩ -40 °C -
RS Stock No. 753-7379
Mfr. Part No.NX5032GA-8.000000MHZ-STD-CSK-3
BrandNDK
$1.47
Each
units
8MHz Surface Mount 8pF SMD 2 5mm 3.2mm 1.3mm 5 x 3.2 x 1.3mm ±20ppm ±30 x 10^-6 300Ω -10 °C -
RS Stock No. 753-7401
Mfr. Part No.NX8045GB-8.000000MHZ-STD-CSF-4
BrandNDK
$1.35
Each
units
8MHz Surface Mount 8pF SMD 2 8mm 4.5mm 1.8mm 8 x 4.5 x 1.8mm ±20ppm ±30 x 10^-6 250Ω -10 °C -
RS Stock No. 753-7329
Mfr. Part No.NX2520SA-16.000000MHZ-STD-CSW-4
BrandNDK
$1.35
Each
units
16MHz Surface Mount 8pF SMD 4 2.5mm 2mm 0.5mm 2.5 x 2 x 0.5mm ±15ppm ±15 x 10^-6 80Ω -10 °C -
RS Stock No. 753-7360
Mfr. Part No.NX3225SA-32.000000MHZ-STD-CSR-3
BrandNDK
$1.47
Each
units
32MHz Surface Mount 8pF SMD 4 3.2mm 2.5mm 0.55mm 3.2 x 2.5 x 0.55mm ±15ppm ±15 x 10^-6 50Ω -10 °C -
RS Stock No. 753-7388
Mfr. Part No.NX5032GA-20.000000MHZ-STD-CSK-4
BrandNDK
$1.47
Each
units
20MHz Surface Mount 8pF SMD 2 5mm 3.2mm 1.3mm 5 x 3.2 x 1.3mm ±20ppm ±30 x 10^-6 50Ω -10 °C -