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. 144-2336
Brand :RS PRO
THB54.112
Each: (In a Pack of 5)
Units
12MHz Surface Mount 18pF SMT 4 12.5mm 4.6mm 3.7mm 12.5 x 4.6 x 3.7mm ±50ppm ±50ppm 50Ω -20°C -
RS Stock No. 144-5028
Brand :RS PRO
THB27.147
Each: (In a Pack of 10)
Units
8MHz Surface Mount 18pF SMT 4 6mm 3.5mm 1mm 6 x 3.5 x 1mm ±30ppm ±30ppm 100Ω -40°C -
RS Stock No. 144-2315
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 ±10ppm - 65kΩ -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. 144-2290
Brand :RS PRO
THB37.20
Each: (In a Pack of 10)
Units
48MHz Surface Mount 6pF SMT 4 2mm 1.6mm 0.5mm 2 x 1.6 x 0.5mm ±50ppm ±50ppm 60Ω -10°C -
RS Stock No. 144-1034
Brand :RS PRO
THB9.742
Each: (In a Pack of 25)
Units
11.0592MHz Through Hole 30pF - 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm 50Ω -20°C -
RS Stock No. 144-2316
Brand :RS PRO
THB23.027
Each: (In a Pack of 20)
Units
32.768kHz Surface Mount 6pF SMT 4 6.7mm 1.4mm 1.3mm 6.7 x 1.4 x 1.3mm ±50ppm - 65kΩ -40°C -
RS Stock No. 144-2287
Brand :RS PRO
THB32.504
Each: (In a Pack of 10)
Units
38.4MHz Surface Mount 7pF SMT 4 2mm 1.6mm 0.5mm 2 x 1.6 x 0.5mm ±10ppm ±10ppm 180Ω -10°C -
RS Stock No. 144-1027
Brand :RS PRO
THB20.304
Each: (In a Pack of 20)
Units
11.0592MHz Through Hole 20pF - 2 11.05mm 4.65mm 13.49mm 11.05 x 4.65 x 13.49mm ±50ppm ±100ppm 25Ω -20°C -
RS Stock No. 144-1031
Brand :RS PRO
THB20.304
Each: (In a Pack of 20)
Units
3.57MHz Through Hole 18pF - 2 11.05mm 4.65mm 13.49mm 11.05 x 4.65 x 13.49mm ±50ppm ±100ppm 180Ω -20°C -
RS Stock No. 144-1094
Brand :RS PRO
THB12.196
Each: (In a Pack of 25)
Units
8MHz Surface Mount 18pF - 2 12mm 3.8mm 4.6mm 12 x 3.8 x 4.6mm ±30ppm ±50ppm 60Ω -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. 144-1057
Brand :RS PRO
THB9.742
Each: (In a Pack of 25)
Units
8MHz Through Hole 30pF - 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm 60Ω -20°C -
RS Stock No. 144-1075
Brand :RS PRO
THB12.196
Each: (In a Pack of 25)
Units
20MHz Surface Mount 20pF - 2 12mm 3.8mm 4.6mm 12 x 3.8 x 4.6mm ±30ppm ±30ppm 40Ω -40°C -
RS Stock No. 144-5092
Brand :RS PRO
THB18.953
Each: (In a Pack of 20)
Units
40MHz Surface Mount 8pF SMT 4 3.2mm 2.5mm 0.7mm 3.2 x 2.5 x 0.7mm ±10ppm ±15ppm - -40°C -
RS Stock No. 144-2294
Brand :RS PRO
THB29.803
Each: (In a Pack of 10)
Units
25MHz Surface Mount 18pF SMT 4 2.5mm 2mm 0.5mm 2.5 x 2 x 0.5mm ±30ppm ±30ppm 60Ω -40°C -
RS Stock No. 144-5064
Brand :RS PRO
THB18.953
Each: (In a Pack of 20)
Units
16MHz Surface Mount 18pF SMT 4 3.2mm 2.5mm 0.7mm 3.2 x 2.5 x 0.7mm ±20ppm ±30ppm 80Ω -40°C -
RS Stock No. 144-5096
Brand :RS PRO
THB39.233
Each: (In a Pack of 10)
Units
16MHz Surface Mount 10pF SMT 4 2mm 1.6mm 0.5mm 2 x 1.6 x 0.5mm ±10ppm ±10ppm 70Ω -10°C -
RS Stock No. 144-2337
Brand :RS PRO
THB65.648
Each: (In a Pack of 5)
Units
14.3182MHz Surface Mount 18pF SMT 4 12.5mm 4.6mm 3.7mm 12.5 x 4.6 x 3.7mm ±50ppm ±50ppm 50Ω -20°C -
RS Stock No. 144-5024
Brand :RS PRO
THB39.233
Each: (In a Pack of 10)
Units
24MHz Surface Mount 18pF SMT 4 6mm 3.5mm 1mm 6 x 3.5 x 1mm ±20ppm ±30ppm 40Ω -40°C -