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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รายละเอียดสินค้า / Description ราคา / 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. 144-1045
Brand :RS PRO
THB9.742
Each: (In a Pack of 25)
Units
24MHz Through Hole 30pF - 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm 40Ω -20°C -
RS Stock No. 144-1050
Brand :RS PRO
THB11.71
Each: (In a Pack of 25)
Units
4MHz Through Hole 18pF - 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm 130Ω -20°C -
RS Stock No. 144-1068
Brand :RS PRO
THB12.196
Each: (In a Pack of 25)
Units
16MHz Surface Mount 18pF - 2 12mm 3.8mm 4.6mm 12 x 3.8 x 4.6mm ±30ppm ±50ppm 40Ω -20°C -
RS Stock No. 144-5046
Brand :RS PRO
THB32.504
Each: (In a Pack of 10)
Units
25MHz Surface Mount 20pF SMT 4 5mm 3.2mm 1mm 5 x 3.2 x 1mm ±30ppm ±50ppm 20Ω -40°C -
RS Stock No. 144-1046
Brand :RS PRO
THB9.742
Each: (In a Pack of 25)
Units
25MHz Through Hole 20pF - 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm - -20°C -
RS Stock No. 144-2314
Brand :RS PRO
THB23.027
Each: (In a Pack of 20)
Units
32.768kHz Surface Mount 12.5pF SMT 4 6.7mm 1.4mm 1.3mm 6.7 x 1.4 x 1.3mm ±50ppm - 65kΩ -40°C -
RS Stock No. 144-1055
Brand :RS PRO
THB10.40
Each: (In a Pack of 25)
Units
8MHz Through Hole 18pF - 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm 60Ω -20°C -
RS Stock No. 144-1071
Brand :RS PRO
THB12.196
Each: (In a Pack of 25)
Units
18.432MHz Surface Mount 16pF - 2 12mm 3.8mm 4.6mm 12 x 3.8 x 4.6mm ±20ppm ±50ppm 40Ω -20°C -
RS Stock No. 144-1048
Brand :RS PRO
THB10.40
Each: (In a Pack of 25)
Units
3.6864MHz Through Hole 18pF - 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm 150Ω -20°C -
RS Stock No. 144-1051
Brand :RS PRO
THB9.742
Each: (In a Pack of 25)
Units
4MHz Through Hole 20pF - 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm 130Ω -20°C -
RS Stock No. 144-5038
Brand :RS PRO
THB32.504
Each: (In a Pack of 10)
Units
16MHz Surface Mount 18pF SMT 4 5mm 3.2mm 1mm 5 x 3.2 x 1mm ±20ppm ±20ppm 25Ω -20°C -
RS Stock No. 144-5029
Brand :RS PRO
THB65.648
Each: (In a Pack of 5)
Units
20MHz Surface Mount 20pF SMT 4 7mm 5mm 1.1mm 7 x 5 x 1.1mm ±50ppm ±50ppm 35Ω -10°C -
RS Stock No. 144-5091
Brand :RS PRO
THB18.953
Each: (In a Pack of 20)
Units
40MHz Surface Mount 16pF SMT 4 3.2mm 2.5mm 0.7mm 3.2 x 2.5 x 0.7mm ±10ppm ±10ppm - -20°C -
RS Stock No. 144-1072
Brand :RS PRO
THB12.196
Each: (In a Pack of 25)
Units
18.432MHz Surface Mount 18pF - 2 12mm 3.8mm 4.6mm 12 x 3.8 x 4.6mm ±30ppm ±50ppm 40Ω -20°C -
RS Stock No. 144-2293
Brand :RS PRO
THB34.10
Each: (In a Pack of 10)
Units
24MHz Surface Mount 18pF SMT 4 2.5mm 2mm 0.5mm 2.5 x 2 x 0.5mm ±10ppm ±20ppm 80Ω -40°C -
RS Stock No. 144-1066
Brand :RS PRO
THB12.196
Each: (In a Pack of 25)
Units
14.7456MHz Surface Mount 20pF - 2 12mm 3.8mm 4.6mm 12 x 3.8 x 4.6mm ±30ppm ±50ppm 40Ω -20°C -
RS Stock No. 144-2282
Brand :RS PRO
THB32.504
Each: (In a Pack of 10)
Units
27.12MHz Surface Mount 8pF SMT 4 2mm 1.6mm 0.5mm 2 x 1.6 x 0.5mm ±10ppm ±10ppm 180Ω -40°C -
RS Stock No. 144-2286
Brand :RS PRO
THB32.504
Each: (In a Pack of 10)
Units
32MHz Surface Mount 8pF SMT 4 2mm 1.6mm 0.5mm 2 x 1.6 x 0.5mm ±10ppm ±10ppm 180Ω -40°C -
RS Stock No. 144-2307
Brand :RS PRO
THB8.03
Each: (In a Pack of 50)
Units
32.768kHz Through Hole 12.5 - 2 - 2.1mm 6.2mm 2.1 x 6.2mm ±20ppm - 35kΩ -40°C -
RS Stock No. 144-2328
Brand :RS PRO
THB24.378
Each: (In a Pack of 20)
Units
32.768kHz Surface Mount 6pF SMT 2 3.2mm 1.5mm 0.8mm 3.2 x 1.5 x 0.8mm ±50ppm - 90kΩ -40°C -