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ECS Inc.


ECS Inc. ECX-2236 SMD Crystal

Low profile format makes it versatile for many IoT/wearable applications

The ECS Inc. ECX-2236 series of SMD Crystals, offered in the industry-standard 2.5 x 2.0 x 0.5 mm package, are compact crystals ideal for Bluetooth, LoRa WAN, and wireless applications.

Operating in a -20°C to +70°C temperature range, the ECX-2236 family includes extended range options that operate from -40°C to +125°C. They provide a 5pF maximum shunt capacitance and an 8pF typical load capacitance. The ECX-2236 SMD crystal family offers ±10 PPM tight tolerance and stability options.


  • Low profile
  • 2.5 x 2.0 mm footprint
  • Frequency range: 12 ~ 80 MHz
  • Extended temperature range
  • RoHS and REACH Compliant


  • IoT
  • Wearables
  • Wireless
  • Wi-Fi
  • Bluetooth