Product Highlights New Products

ECS Electronic Component Highlight Surface Mount Crystals

ECS’ ECX-1637QZ is a ruggedized and AEC-Q200 qualified 2.0 mm x 1.6 mm crystal.

ECS Inc. International’s new ECX-1637QZ product family is a 2.0 mm x 1.6 mm x 0.45 mm 4-pad crystal that is AEC-Q200 qualified and has ruggedized shock resistance of 5,000 g’s 0.3 msec. This surface mount (SMD) crystal offers a frequency range of 16 MHz to 60 MHz, a frequency tolerance as tight as ±10 ppm and a frequency stability as tight as ±50 ppm over the automotive extended temperature range of -40ºC to +125ºC. This compact crystal is ideal for automotive, medical and industrial applications.


  • Frequency range: 16 MHz ~ 60 MHz
  • Load capacitance options: 6pF, 8pF, 10pF, 12pF, 16pF
  • Frequency tolerance options: ±10 ppm, ±15 ppm, ±20 ppm, ±25 ppm
  • Frequency stability options: ±50 ppm, ±100 ppm
  • Standard operating temperature range: -40ºC ~ +125ºC
  • Ruggedized
  • Shock resistance: 5,000 g’s 0.3 msec
  • AEC-Q200 qualified
  • IATF 16949 certified
  • RoHS 3 and REACH compliant


  • Automotive
  • Industrial
  • Medical (non-life sustaining)
  • IoT
  • Navigation
  • Mobile devices
  • Wireless devices
ImagePart NumberFrequencyFrequency StabilityDatasheetInventory
ECS-200-10-37QZ-AES-TR20 MHz±50 PPMDatasheetInventory
ECS-240-6-37QZ-RES-TR24 MHz±50 PPMDatasheetInventory
ECS-250-6-37QZ-RES-TR25 MHz±50 PPMDatasheetInventory
ECS-250-8-37QZ-AES-TR25 MHz±50 PPMDatasheetInventory
ECS-271.2-10-37QZ-AES-TR27.12 MHz±50 PPMDatasheetInventory
ECS-400-10-37QZ-RES-TR40 MHz±50 PPMDatasheetInventory
ECS-400-8-37QZ-RES-TR40 MHz±50 PPMDatasheetInventory

Please contact us if you need additional information or have a specific requirement in your application.

ECS Inc. International
15351 West 109th Street
Lenexa, KS 66219

Tel: 913-782-7787
Toll Free: 1-800-237-1041
Fax: 913-782-6991

ECX-1637QZ Compact Ruggedized Automotive Crystal was last modified: June 7th, 2023 by ECS Inc.