Crystal Units

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Part Details Brand Standard Frequency Mounting Type Load Capacitance Package Type Pin Count Length Width Height Dimensions Frequency Tolerance Frequency Stability Series Resistance Frequency Ageing Minimum Operating Temperature Mode of Oscillation Maximum Operating Temperature
Crystal 10MHz, ±30ppm, 4-Pin SMD, 7 x 5 x 1.3mm Fox Electronics 10MHz Surface Mount - SMD 4 7mm 5mm 1.3mm 7 x 5 x 1.3mm ±30ppm ±30ppm 0.08kΩ ±5 ppm/yr 0 °C Fundamental +70 °C
Crystal 32.768kHz, ±20ppm, 4-Pin, 8.7 x 3.7 x 2.5mm
  • RS Stock No. 478-9274
  • Brand IQD
  • Mfr. Part No. LFXTAL003000
IQD 32.768kHz Surface Mount 12.5pF - 4 8.7mm 3.7mm 2.5mm 8.7 x 3.7 x 2.5mm ±20ppm - 55kΩ - - Fundamental -
Crystal Unit 32.768kHz, ±20ppm, 4-Pin SMD, 8 x 3.2 x 2.38mm
  • RS Stock No. 667-6117
  • Brand Epson
  • Mfr. Part No. Q13MC3061000311
Epson 32.768kHz Surface Mount 12.5pF SMD 4 8mm 3.2mm 2.38mm 8 x 3.2 x 2.38mm ±20ppm - 50kΩ ±3 (First Year) ppm/yr -40 °C Fundamental +85 °C
Crystal 0.033MHz, ±20ppm, 4-Pin, 1.5 x 6.7 x 1.4mm Fox Electronics 0.033MHz Surface Mount 12.5pF - 4 1.5mm 6.7mm 1.4mm 1.5 x 6.7 x 1.4mm ±20ppm - 65kΩ ±3 ppm/yr -40 °C - +85 °C
Crystal 8MHz, ±20ppm, 2-Pin HC-49/U-S QANTEK 8MHz Through Hole 18pF HC-49/U-S 2 11.05mm 4.65mm 3.5mm 11.05 x 4.65 x 3.5mm ±20ppm ±30ppm 60Ω ±3 ppm/yr -40 °C Fundamental +85 °C
Crystal 32.768kHz, ±20ppm, 2-Pin Cylindrical, 3 x 3 x 8.3mm Fox Electronics 32.768kHz Through Hole 12.5pF Cylindrical 2 3mm 3mm 8.3mm 3 x 3 x 8.3mm ±20ppm - 35kΩ ±3 ppm/yr -20 °C - +60 °C
Crystal 32.768kHz, ±10ppm, 2-Pin SMD, 3.2 x 1.5 x 0.65mm Micro Crystal 32.768kHz Surface Mount 7pF SMD 2 3.2mm 1.5mm 0.65mm 3.2 x 1.5 x 0.65mm ±10ppm - 70kΩ ±3 ppm/yr -40 °C Fundamental +85 °C
Crystal 20MHz, ±30ppm, 2-Pin HC-49-4H
  • RS Stock No. 693-8825
  • Brand Euroquartz
  • Mfr. Part No. 20.000MHz HC49/4H/30/50/-40+85/18pF/ATF
Euroquartz 20MHz Through Hole 18pF HC-49-4H 2 10.77mm 4.34mm 3.5mm 10.77 x 4.34 x 3.5mm ±30ppm ±3ppm 0.04kΩ ±3 (First Year); ±1 (After First Year) ppm/yr -40 °C Fundamental +85 °C
Crystal 12MHz, ±30ppm, 2-Pin HC-49-4H-SMX
  • RS Stock No. 478-9460
  • Brand IQD
  • Mfr. Part No. LFXTAL003210
IQD 12MHz Surface Mount 16pF HC-49-4H-SMX 2 11.05mm 4.7mm 4mm 11.05 x 4.7 x 4mm ±30ppm ±50ppm 50Ω ±3 ppm/yr -10 °C Fundamental +60 °C
Crystal 20MHz, ±30ppm, 2-Pin HC-49-S RALTRON 20MHz Through Hole 18pF HC-49-S 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm 0.04kΩ ±5 ppm/yr -20 °C Fundamental +70 °C
Crystal 8MHz, ±30ppm, 2-Pin HC-49-S RALTRON 8MHz Through Hole 18pF HC-49-S 2 11.35mm 5mm 3.5mm 11.35 x 5 x 3.5mm ±30ppm ±50ppm 0.06kΩ ±5 ppm/yr -20 °C Fundamental +70 °C
Crystal 7.3728MHz, ±15ppm, 2-Pin HC-49-4H
  • RS Stock No. 226-1702
  • Brand IQD
  • Mfr. Part No. LFXTAL003336
IQD 7.3728MHz Through Hole 18pF HC-49-4H 2 11.05mm 4.7mm 4mm 11.05 x 4.7 x 4mm ±15ppm ±30ppm 60Ω ±5 ppm/yr -10 °C Fundamental +60 °C
Crystal 24MHz, ±30ppm, 2-Pin HC-49-4H
  • RS Stock No. 693-8829
  • Brand Euroquartz
  • Mfr. Part No. 24.000MHz HC49/4H/30/50/-40+85/18pF/ATF
Euroquartz 24MHz Through Hole 18pF HC-49-4H 2 10.77mm 4.34mm 3.5mm 10.77 x 4.34 x 3.5mm ±30ppm ±3ppm 0.04kΩ ±3 (First Year); ±1 (After First Year) ppm/yr -40 °C Fundamental +85 °C
Crystal 8MHz, ±30ppm, 2-Pin HC-49-4H-SMX
  • RS Stock No. 478-9656
  • Brand IQD
  • Mfr. Part No. LFXTAL011301
IQD 8MHz Surface Mount 30pF HC-49-4H-SMX 2 11.05mm 4.7mm 4mm 11.05 x 4.7 x 4mm ±30ppm ±50ppm 70Ω ±3 ppm/yr -10 °C Fundamental +60 °C
Crystal 4MHz, ±20ppm, 2-Pin HC-49
  • RS Stock No. 226-1550
  • Brand IQD
  • Mfr. Part No. LFXTAL003068
IQD 4MHz Through Hole 30pF HC-49 2 11.05mm 4.65mm 13.46mm 11.05 x 4.65 x 13.46mm ±20ppm ±50ppm 100Ω ±3 ppm/yr -10 °C Fundamental +60 °C
Crystal 48MHz, ±45ppm, 4-Pin SMD, 2 x 1.6 x 0.7mm Murata 48MHz Surface Mount 6pF SMD 4 2mm 1.6mm 0.7mm 2 x 1.6 x 0.7mm ±45ppm ±40ppm 100Ω - -30 °C Fundamental +85 °C
Crystal 12MHz, ±20ppm, 2-Pin HC-49/U-S QANTEK 12MHz Through Hole 18pF HC-49/U-S 2 11.05mm 4.65mm 3.5mm 11.05 x 4.65 x 3.5mm ±20ppm ±30ppm 50Ω ±3 ppm/yr -40 °C Fundamental +85 °C
Crystal 5MHz, ±20ppm, 2-Pin HC-49
  • RS Stock No. 226-1617
  • Brand IQD
  • Mfr. Part No. LFXTAL003118
IQD 5MHz Through Hole 30pF HC-49 2 11.05mm 4.65mm 13.46mm 11.05 x 4.65 x 13.46mm ±20ppm ±50ppm 0.1kΩ ±3 ppm/yr -10 °C Fundamental +60 °C
Crystal 12MHz, ±30ppm, 4-Pin SMD, 5 x 3.2 x 1.2mm Fox Electronics 12MHz Surface Mount 10pF SMD 4 5mm 3.2mm 1.2mm 5 x 3.2 x 1.2mm ±30ppm ±30ppm 0.08kΩ ±5 ppm/yr 0 °C Fundamental +70 °C
Crystal 6MHz, ±30ppm, 2-Pin HC-49-4H
  • RS Stock No. 226-1645
  • Brand IQD
  • Mfr. Part No. LFXTAL003132
IQD 6MHz Through Hole 30pF HC-49-4H 2 11.05mm 4.7mm 4mm 11.05 x 4.7 x 4mm ±30ppm ±50ppm 80Ω ±5 ppm/yr -10 °C Fundamental +60 °C
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