Electronics Component

New FWM7BLZ20–series Bluetooth 4.2 low energy module.


Fujitsu reports about its new and small nRF52 with integrated antenna based upon Nordic Semiconductor “World’s most powerful” Bluetooth Smart SoC, nRF52 Series “the game changer”. The FUJITSU nRF52 module has been designed to have all features and advantages of a complete and certified module with strong antenna capabilities. No need to lose time and resources on certifications, and get your application on the market!

The embedded nRF52832 QFN-package SoC has been designed around a 32-bit ARM® Cortex™-M4F CPU with 512kB FLASH and 64kB RAM. Fujitsu accomplished to fit this powerful solution into the small size of just 15.7 x 9.8 x 1.7 mm same size as the MBH7BLZ02-series.

Integrated are the 32MHz Crystal oscillator and the 32.768kHz Crystal oscillator required for the lowest power and great accuracy. The integration of both Crystal oscillators leaves all the 30 GPIO’s available for the development of great solutions.

NFC-A tag support is included on chip. Out-of-Band (OOB) pairing using NFC simplifies the process of authenticated pairing between two Bluetooth devices by exchanging authentication information over an NFC link.

The module is on air compatible with the nRF51-series modules. And, as the FWM7BLZ20 module has the same pad pattern, it is with a few minor changes pin-to-pin compatible with the MBH7BLZ02-series.

The FUJITSU FWM7BLZ20-109049 module will be FCC/IC/CE/Japan radio ACT certified when going into production September 2016.


Part number FWM7BLZ20-109049
Antenna Embedded
Bluetooth Technology Conform to Bluetooth version 4.2 (single mode)
Power supply 1.7 to 3.6V DC
Peak current 5.4mA (DC/DC mode)
Receiving sensitivity -94dBm
Floating amount ±0.5mm in XY directions (guaranteed)
Dimensions 15.7 x 9.8 x 1.7 mm


Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

To Top