Timing Devices

Crystal Oscillators

WTL offers a wide range of oscillator products for all required timing needs.


The lineup includes:

  • TCXO (Temperature Controlled Crystal Oscillator)
  • VCXO (Voltage Controlled Crystal Oscillator)
  • OCXO(Oven Controlled Crystal Oscillator) products
  • XO (Crystal Oscillator)

Find here the selection guide.

Crystal Unit products

WTL is professionally offering quartz crystals, filters, resonators,  SAW device including:


  • HC49 series (HC49U/HC49S/HC49SMD, 49SMD 4pads)
  • SMD crystal 4 pads (7*5mm, 6*3.5mm, 5*3.2mm, 4*2.5mm, 3.2*2.5mm, 2.5*2.0mm,2.0*1.6mm)
  • SMD crystal 2 pads ( 8*4.5mm, 7*5mm, 6*3.5mm, 5*3.2mm,3.2*2.5mm)
  • Watch crystal / cylinder crystal/ tuning fork (2*6mm,3*8mm,2*6mm frog type. SMD3.8*8.0mm, 6.9*1.4mm, 4*1.5mm, 3.2*1.5mm,4.9*1.8mm, 2.0*1.2mm )
  • UM-1.UM-5. UM-1+ Jacket, UM-5 + Jacket
  • MCF filter

Find here the selection guide.