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 144-1048
MarqueRS PRO
0,262 €
Each (In a Pack of 25)
Unité
3.6864MHz Through Hole 18pF - 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm 150Ω -20°C -
N° de stock RS 144-5022
MarqueRS PRO
0,852 €
Each (In a Pack of 10)
Unité
16MHz Surface Mount 20pF SMT 4 6mm 3.5mm 1mm 6 x 3.5 x 1mm ±30ppm ±50ppm 50Ω -40°C -
N° de stock RS 144-2276
MarqueRS PRO
0,923 €
Each (In a Pack of 10)
Unité
24MHz Surface Mount 8pF SMT 4 2mm 1.6mm 0.5mm 2 x 1.6 x 0.5mm ±20ppm ±30ppm 180Ω -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 144-1028
MarqueRS PRO
0,508 €
Each (In a Pack of 20)
Unité
16MHz Through Hole 18pF - 2 11.05mm 4.65mm 13.49mm 11.05 x 4.65 x 13.49mm ±50ppm ±100ppm 25Ω -20°C -
N° de stock RS 144-5048
MarqueRS PRO
0,852 €
Each (In a Pack of 10)
Unité
12MHz Surface Mount 18pF SMT 2 5.2mm 3.3mm 1.2mm 5.2 x 3.3 x 1.2mm ±20ppm ±30ppm 80Ω -40°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 144-2282
MarqueRS PRO
0,923 €
Each (In a Pack of 10)
Unité
27.12MHz Surface Mount 8pF SMT 4 2mm 1.6mm 0.5mm 2 x 1.6 x 0.5mm ±10ppm ±10ppm 180Ω -40°C -
N° de stock RS 144-1049
MarqueRS PRO
0,277 €
Each (In a Pack of 25)
Unité
30.875MHz Through Hole 18pF - 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm - -20°C -
N° de stock RS 144-5078
MarqueRS PRO
0,497 €
Each (In a Pack of 20)
Unité
25MHz Surface Mount 12pF SMT 4 3.2mm 2.5mm 0.7mm 3.2 x 2.5 x 0.7mm ±30ppm ±30ppm - -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 144-1036
MarqueRS PRO
0,277 €
Each (In a Pack of 25)
Unité
12MHz Through Hole 20pF - 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm 50Ω -20°C -
N° de stock RS 144-2323
MarqueRS PRO
1,153 €
Each (In a Pack of 10)
Unité
32.768kHz Surface Mount 6pF SMT 2 2mm 1.2mm 0.6mm 2 x 1.2 x 0.6mm ±50ppm - 90kΩ -40°C -
N° de stock RS 144-1063
MarqueRS PRO
0,346 €
Each (In a Pack of 25)
Unité
12MHz Surface Mount 18pF - 2 12mm 3.8mm 4.6mm 12 x 3.8 x 4.6mm ±30ppm ±30ppm 50Ω -40°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 144-2340
MarqueRS PRO
0,60 €
Each (In a Pack of 5)
Unité
20MHz Surface Mount 16pF SMT 4 12.5mm 4.6mm 3.7mm 12.5 x 4.6 x 3.7mm ±50ppm ±50ppm 50Ω -20°C -
N° de stock RS 144-2296
MarqueRS PRO
0,846 €
Each (In a Pack of 10)
Unité
27MHz Surface Mount 10pF SMT 4 2.5mm 2mm 0.5mm 2.5 x 2 x 0.5mm ±10ppm ±20ppm 60Ω -40°C -
N° de stock RS 144-2333
MarqueRS PRO
1,664 €
Each (In a Pack of 5)
Unité
10MHz Surface Mount 18pF SMT 4 12.5mm 4.6mm 3.7mm 12.5 x 4.6 x 3.7mm ±50ppm ±50ppm 50Ω -40°C -
N° de stock RS 144-2346
MarqueRS PRO
0,55 €
Each (In a Pack of 5)
Unité
3.57MHz Surface Mount 18pF SMT 4 12.5mm 4.6mm 3.7mm 12.5 x 4.6 x 3.7mm ±50ppm ±50ppm 200Ω -20°C -