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ECS Inc.’s compact surface mount crystal is available in an extended range of developed frequencies. 

The CSM-8M is a compact 7.0 mm x 5.0 mm x 1.3 mm 4-pad surface mount crystal that offers a frequency range of 6 MHz to 42 MHz. This family of MHz crystals offer a ±20ppm tolerance, ±50ppm stability and an extended temperature range option of -55ºC to +125ºC. The standard part provides a 20pF load capacitance and operating temperature of -10ºC to 70ºC. This electronic component is ideal for mobile devices, microprocessors, test equipment and a wide variety of IoT applications. 


  • 7.0 mm x 5.0 mm x 1.3 mm 4-pad footprint 
  • 6 MHz to 42 MHz frequency range 
  • ±10ppm and ±20ppm tolerance options available 
  • ±50ppm stability option 
  • Standard industrial temperature range -40ºC ~ +85ºC; Extended temperature range options available 
  • 18pF and 20pF load capacitance options 
  • RoHS 3 and REACH compliant 


  • IoT 
  • Low speed USB devices 
  • Industrial 
  • Microprocessors 
  • Test equipment 
ImagePart NumberFrequencyFrequency StabilityOperating TemperatureDatasheetInventory
ECS-250-18-20BM-JEM-TR25 MHz±50 ppm-20°C ~ 70°CDatasheetInventory
ECS-80-20-20BM-EN-TR8 MHz±50 ppm-40°C ~ 85°CDatasheetInventory
ECS-240-18-20BM-JEM-TR24 MHz±50 ppm-20°C ~ 70°CDatasheetInventory
ECS-160-16-20BM-EM-TR16 MHz±50 ppm-20°C ~ 70°CDatasheetInventory
ECS-160-18-20BM-JEM-TR16 MHz±50 ppm-20°C ~ 70°CDatasheetInventory
ECS-120-20-20BM-JEM-TR12 MHz±50 ppm-20°C ~ 70°CDatasheetInventory

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

CSM-8M Compact SMD Crystal  was last modified: December 7th, 2023 by iFocus Marketing