Note : Your request will be directed to TAIYO YUDEN (U.S.A.) Inc.


The EYSKJNAWB-WX from Taiyo Yuden is a Bluetooth Low Energy (v5.0) Module that operates from 2402 to 2480 MHz. It supports 2M / 1M / 125kbps data rates. The module provides an output power of +8 dBm and requires a DC voltage from 1.7 to 3.6 V. It has an ARM Cortex M4 32-bit processor that has 512KB of flash memory and 128KB of RAM. The module supports various interface options including USB, SPI, and UART.

The EYSKJNAWB-WX is available as a surface mount package that measures 5.1 x 11.3 x 1.3 mm and has an integrated high-performance pattern antenna. It is Bluetooth, Japan, FCC, and ISED qualified and is ideal for IoT devices, including sensor networks, healthcare equipment, and home automation equipment.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
    TAIYO YUDEN (U.S.A.) Inc
  • Description
    Bluetooth Low Energy (v5.0) Module for IoT Devices

General Parameters

  • Technology
  • Application
    IOT, Health & Fitness Equipment
  • Frequency
    2402 to 2480 MHz
  • Bluetooth Standards
    Bluetooth v5
  • Standard Supported
    Bluetooth Low Energy
  • Supply Voltage
    1.7 to 3.6 V
  • Output Power
    8 dBm
  • Sensitivity
    -102 dBm
  • Interface Type
  • Memory
    1 MB (Flash), 256 kB (RAM)
  • Processor
    ARM® Cortex M4 32bit processor
  • Chip
    Nordic nRF52840
  • Dimension
    5.1 × 11.3 × 1.3 mm
  • Operating Temperature
    -40 to 85 Degree C
  • Storage Temperature
    -40 to 85 Degree C
  • RoHs

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