ECS ECX-64A Miniature SMD Crystals

ECS ECX-64A SMD Crystals feature two pads in a compact 6mm x 3.5mm footprint with a 1.1mm profile, making them ideal for densely populated PCB applications. ECS ECX-64A SMD Crystals have a frequency range between 8.0MHz and 100MHz, a temperature range of -40ºC to +85ºC, and are RoHS compliant. Applications include the Internet of Things (IoT), Commercial Off-the-Shelf (COTS) military, industrial control/automation, telecommunications, mobile devices, RFID, and medical electronics that are non-life dependent. 


  • Compact
  • Low-profile design
  • Industry standard footprint
  • RoHS compliant


  • IoT
  • COTS military
  • Medical electronics that are non-life dependent
  • Telecommunications
  • Industrial control/automation
  • Mobile devices
  • RFID


  • Two pads
  • Fundamental mode of operation
  • 8.0MHz to 50.0MHz frequency range
  • ±30ppm frequency tolerance at +25°C
  • ±50ppm frequency stability (-10°C to +70°C)
  • Temperature ranges
    • -10°C to +70°C operating
    • -55°C to +125°C storage
  • 6mm x 3.5mm footprint
  • 7pF shunt capacitance
  • 100µW drive level
  • ±5ppm first year aging at +25°C ±3°C
  • Maximum ESR
    • 80Ω in the 8.0MHz to 15.999MHz range
    • 60Ω in the 16.0MHz to 19.999MHz range
    • 30Ω in the 20.0MHz to 50.0MHz range
Publicado: 2011-01-12 | Actualizado: 2022-03-11