New Products

ECX-32 Compact MHz SMD Quartz Crystal

The ECX-32 series of compact, surface mount crystals is available in an industry standard package ideal for IoT, Wi-Fi and Bluetooth. 

ECS’ ECX-32 series of compact 3.2 mm x 2.5 mm 4-pad MHz quartz crystals offer a wide frequency range of 8 MHz to 54 MHz. The crystals are available with tight stability and tolerance options of ±10 ppm and an extended -50ºC to +125ºC temperature range options. The standard part provides a 20 pF load capacitance but additional load capacitance options of 8 pF, 10 pF, 12 pF and 18 pF. These crystals are ideal for wireless, mobile, IoT, Wi-Fi and Bluetooth applications where board space is critical.

January 2023 Update 

ECS Inc. International announces that ECX-32 surface mount crystal has expansions to its tape and reel size with high performing part numbers now having 3,000-piece reel options.


  • 3.2 mm x 2.5 mm x 0.8 mm footprint
  • Frequency range: 8 MHz ~ 54 MHz
  • Standard industrial temperature range: -20ºC ~ +70ºC
  • Extended temperature range options available
  • Tight ±10 ppm tolerance
  • Tight ±10 ppm stability
  • RoHS and REACH Compliant


  • Wireless
  • Mobile
  • Wi-Fi
  • Bluetooth


  • IoT
Image Part Number Frequency Frequency
Datasheet Check
24 MHz


-40°C ~ +85°C Datasheet Inventory
ECS-80-10-33-CKM-TR3 8 MHz ±10ppm -20°C ~ +70°C Datasheet
ECS-160-18-33-AEN-TR3 16 MHz ±50ppm -40°C ~ +85°C Datasheet
ECS-200-18-33-JGN-TR3 20 MHz ±30ppm -40°C ~ +85°C Datasheet
ECS-250-10-33-AGM-TR3 25 MHz ±30ppm -20°C ~ +70°C Datasheet
ECS-100-18-33-AGM-TR3 10 MHz ±30ppm -20°C ~ +70°C Datasheet Inventory

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

About ECS

Founded in 1980, ECS Inc. International has grown to become one of the most recognized and experienced manufacturers of frequency control management products in the world.
Learn More

Reach Out to ECS

15351 West 109th Street, Lenexa, KS 66219
© ECS Inc. International. All Rights Reserved. | Terms of Use

Please publish modules in offcanvas position.