Crystal Units

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Part Details Brand Standard Frequency Recently Introduced 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 27.12MHz, ±30ppm, 4-Pin SMD, 2 x 1.6 x 0.7mm Murata 27.12MHz new products only Surface Mount 6pF SMD 4 2mm 1.6mm 0.7mm 2 x 1.6 x 0.7mm ±30ppm ±40ppm 150Ω - -30 °C Fundamental +85 °C
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 Unit 32.768kHz, ±20ppm, 4-Pin SMD, 8 x 3.2 x 2.38mm
  • RS Stock No. 667-6117
  • Brand Epson
  • Mfr. Part No. MC-30632.768kHz 12.5pF +/-20ppm
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 16MHz, ±20ppm, 2-Pin HC-49/U-S QANTEK 16MHz - Through Hole 18pF HC-49/U-S 2 11.05mm 4.65mm 3.5mm 11.05 x 4.65 x 3.5mm ±20ppm ±30ppm 40Ω ±3 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, ±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 12MHz, ±30ppm, 2-Pin HC-49-4H
  • RS Stock No. 226-1780
  • Brand IQD
  • Mfr. Part No. LFXTAL003215
IQD 12MHz - Through Hole 30pF HC-49-4H 2 11.05mm 4.7mm 4mm 11.05 x 4.7 x 4mm ±30ppm ±50ppm 60Ω ±5 ppm/yr -20 °C Fundamental +70 °C
Crystal 20MHz, ±30ppm, 2-Pin HC-49-SLF Fox Electronics 20MHz - Through Hole 20pF HC-49-SLF 2 11.35mm 4.65mm 3.6mm 11.35 x 4.65 x 3.6mm ±30ppm ±50ppm 0.03kΩ ±5 ppm/yr -20 °C Fundamental +70 °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 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 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 16MHz, ±30ppm, 2-Pin HC-49-SLF Fox Electronics 16MHz - Through Hole 20pF HC-49-SLF 2 11.35mm 4.65mm 3.6mm 11.35 x 4.65 x 3.6mm ±30ppm ±50ppm 0.04kΩ ±5 ppm/yr -20 °C Fundamental +70 °C
Crystal 16MHz, ±20ppm, 2-Pin HC-49/U-S SMD QANTEK 16MHz - Surface Mount 18pF HC-49/U-S SMD 2 11.4mm 4.8mm 4.4mm 11.4 x 4.8 x 4.4mm ±20ppm ±30ppm 40Ω ±3 ppm/yr -40 °C Fundamental +85 °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 16MHz, ±30ppm, 2-Pin HC-49-4H-SMX
  • RS Stock No. 478-9505
  • Brand IQD
  • Mfr. Part No. LFXTAL003237
IQD 16MHz - 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 32.768kHz, ±20ppm, 2-Pin Cylinder, 6 x 2 x 2mm
  • RS Stock No. 478-9268
  • Brand IQD
  • Mfr. Part No. LFXTAL002997
IQD 32.768kHz - Through Hole 12.5pF Cylinder 2 2mm 2mm 6mm 6 x 2 x 2mm ±20ppm - 50kΩ - - Fundamental -
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 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 20MHz, ±30ppm, 2-Pin HC-49-4H
  • RS Stock No. 226-1869
  • Brand IQD
  • Mfr. Part No. LFXTAL003185
IQD 20MHz - Through Hole 12pF HC-49-4H 2 11.05mm 4.7mm 4mm 11.05 x 4.7 x 4mm ±30ppm ±50ppm 0.03kΩ ±5 ppm/yr -20 °C Fundamental +70 °C
Crystal 25MHz, ±30ppm, 2-Pin SMD, 12.4 x 4.5 x 4.2mm
  • RS Stock No. 693-8908
  • Brand Euroquartz
  • Mfr. Part No. 25.000MHz 49USMX/30/50/-40+85/18pF/ATF
Euroquartz 25MHz - Surface Mount 18pF SMD 2 12.4mm 4.5mm 4.2mm 12.4 x 4.5 x 4.2mm ±30ppm ±50ppm 0.04kΩ ±3 (First Year) ppm/yr -40 °C Fundamental +85 °C
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