ECS ECX-1637B SMD Crystals

ECS ECX-1637B SMD Crystals are available in a sub-miniature ceramic package measuring 2.0mm x 1.6mm x 0.45mm. These crystals feature low first-year aging of ±1ppm maximum, 16MHz to 50MHz frequency range, and 3pF shunt capacitance. This series is RoHS compliant and offers an extended temperature range option of -55°C to +125°C. ECS ECX-1637B SMD Crystals are ideal for wireless applications, including the Internet of Things (IoT), medical, Wi-Fi®, and BLUETOOTH®.


  • Low profile
  • 2.0mm x 1.6mm x 0.45mm ceramic package
  • Low first-year aging of ±1ppm maximum
  • 16MHz to 50MHz frequency range
  • 3pF shunt capacitance
  • 100µW drive level
  • -30°C to +85°C operating temperature range
  • -55°C to +125°C storage temperature range
  • RoHS compliant


  • Wireless
  • IoT
  • Medical
  • Wi-Fi
  • Bluetooth

Dimensions (mm)

Block Diagram - ECS ECX-1637B SMD Crystals
Veröffentlichungsdatum: 2019-01-09 | Aktualisiert: 2024-06-12