Bluetooth Module ALPS / UGMZ2A1


Bluetooth module

A team of engineers is ready to answer your questions

UGMZ2A1 is a Bluetooth® low energy module with ultra-low current consumption and ultra-small size.The low current consumption allows the use of a coin battery, such as CR2032 with long battery life. The small size allows flexibility and ease of design in development. Two Crystals (16 MHz, 32.768 KHz) are present in the module such that UGMZ2A require only one capacitor externally, This helps to reduce the application BOM and total area for the module on a PCB.


  • Bluetooth® low energy module
  • Very small package: (W x D x H) 4.55 × 4.7 × 1.0 mm (UGMZ2A1 with no antenna)
  • Low power consumption 4.8 mA @TX (0 dBm), 5.1 mA @RX
  • Built-in 2 crystals: reference 16 MHz, sub 32.768 kHz
  • Embedded Bluetooth low energy stack and GATT profile
  • Technical conformity (Giteki) Mark, FCC and CE certification


  • IoT devices
  • Wearable computers
  • Healthcare devices
  • Energy management
  • System (xEMS) devices

Ordering information

Datasheet, Product Brief and Application Note available from Alps on request.

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