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 Prix 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
N° de stock RS 144-1065
MarqueRS PRO
0,346 €
Each (In a Pack of 25)
Unité
14.3182MHz Surface Mount 20pF - 2 12mm 3.8mm 4.6mm 12 x 3.8 x 4.6mm ±30ppm ±30ppm 50Ω -40°C -
N° de stock RS 144-5094
MarqueRS PRO
0,497 €
Each (In a Pack of 20)
Unité
50MHz Surface Mount 10pF SMT 4 3.2mm 2.5mm 0.7mm 3.2 x 2.5 x 0.7mm ±10ppm ±15ppm - -40°C -
N° de stock RS 144-1046
MarqueRS PRO
0,277 €
Each (In a Pack of 25)
Unité
25MHz Through Hole 20pF - 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm - -20°C -
N° de stock RS 144-5075
MarqueRS PRO
0,497 €
Each (In a Pack of 20)
Unité
24MHz Surface Mount 18pF SMT 4 3.2mm 2.5mm 0.7mm 3.2 x 2.5 x 0.7mm ±30ppm ±30ppm - -20°C -
N° de stock RS 144-1025
MarqueRS PRO
1,14 €
Each (In a Pack of 10)
Unité
1.8432MHz Through Hole 13pF - 2 11.05mm 4.65mm 13.49mm 11.05 x 4.65 x 13.49mm ±50ppm ±100ppm 700Ω -20°C -
N° de stock RS 144-5045
MarqueRS PRO
0,852 €
Each (In a Pack of 10)
Unité
25MHz Surface Mount 12pF SMT 4 5mm 3.2mm 1mm 5 x 3.2 x 1mm ±30ppm ±30ppm 20Ω -40°C -
N° de stock RS 144-5085
MarqueRS PRO
0,497 €
Each (In a Pack of 20)
Unité
26MHz Surface Mount 20pF SMT 4 3.2mm 2.5mm 0.7mm 3.2 x 2.5 x 0.7mm ±20ppm ±30ppm - -20°C -
N° de stock RS 144-5068
MarqueRS PRO
0,497 €
Each (In a Pack of 20)
Unité
19.2MHz Surface Mount 12pF SMT 4 3.2mm 2.5mm 0.7mm 3.2 x 2.5 x 0.7mm ±10ppm ±10ppm 80Ω -40°C -
N° de stock RS 144-5032
MarqueRS PRO
0,852 €
Each (In a Pack of 10)
Unité
25MHz Surface Mount 12pF SMT 2 5mm 3.2mm 1.1mm 5 x 3.2 x 1.1mm ±30ppm ±30ppm 20Ω -40°C -
N° de stock RS 144-1056
MarqueRS PRO
0,277 €
Each (In a Pack of 25)
Unité
8MHz Through Hole 20pF - 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm 60Ω -20°C -
N° de stock RS 144-5067
MarqueRS PRO
0,497 €
Each (In a Pack of 20)
Unité
18.432MHz Surface Mount 20pF SMT 4 3.2mm 2.5mm 0.7mm 3.2 x 2.5 x 0.7mm ±10ppm ±10ppm 80Ω -20°C -
N° de stock RS 144-1035
MarqueRS PRO
0,281 €
Each (In a Pack of 25)
Unité
12MHz Through Hole 18pF - 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm 50Ω -20°C -
N° de stock RS 144-2322
MarqueRS PRO
1,153 €
Each (In a Pack of 10)
Unité
32.768kHz Surface Mount 12.5pF SMT 2 2mm 1.2mm 0.6mm 2 x 1.2 x 0.6mm ±50ppm - 90kΩ -40°C -
N° de stock RS 144-5055
MarqueRS PRO
0,497 €
Each (In a Pack of 20)
Unité
12MHz Surface Mount 12pF SMT 4 3.2mm 2.5mm 0.7mm 3.2 x 2.5 x 0.7mm ±30ppm ±30ppm 100Ω -40°C -
N° de stock RS 144-1071
MarqueRS PRO
0,346 €
Each (In a Pack of 25)
Unité
18.432MHz Surface Mount 16pF - 2 12mm 3.8mm 4.6mm 12 x 3.8 x 4.6mm ±20ppm ±50ppm 40Ω -20°C -
N° de stock RS 144-2301
MarqueRS PRO
0,913 €
Each (In a Pack of 10)
Unité
32MHz Surface Mount 9pF SMT 4 2.5mm 2mm 0.5mm 2.5 x 2 x 0.5mm ±10ppm ±20ppm 50Ω -40°C -
N° de stock RS 144-5061
MarqueRS PRO
0,497 €
Each (In a Pack of 20)
Unité
14.7456MHz Surface Mount 18pF SMT 4 3.2mm 2.5mm 0.7mm 3.2 x 2.5 x 0.7mm ±30ppm ±30ppm 100Ω -40°C -
N° de stock RS 144-1062
MarqueRS PRO
0,346 €
Each (In a Pack of 25)
Unité
12MHz Surface Mount 16pF - 2 12mm 3.8mm 4.6mm 12 x 3.8 x 4.6mm ±30ppm ±50ppm 50Ω -20°C -
N° de stock RS 144-5050
MarqueRS PRO
0,497 €
Each (In a Pack of 20)
Unité
10MHz Surface Mount 10pF SMT 4 3.2mm 2.5mm 0.7mm 3.2 x 2.5 x 0.7mm ±50ppm ±50ppm 100Ω -20°C -
N° de stock RS 144-2295
MarqueRS PRO
0,846 €
Each (In a Pack of 10)
Unité
26MHz Surface Mount 10pF SMT 4 2.5mm 2mm 0.5mm 2.5 x 2 x 0.5mm ±10ppm ±10ppm 60Ω -40°C -