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M7663BU4 2T2R 802.11a/b/g/n/ac WiFi+B5.1 Module

  • MT7663BUN
  • USB
  • 2.4/5GHz
  • 867Mbps
  • 2x2
  • Metal antenna
  • Ceramic antenna
  • 70*33*6mm
  • BL-M7663BU4


  • V5.1 


  • 2T2R 

  • USB2.0 Interface 

  • Wi-Fi 5 (802.11ac) 


BL-M7663BU4 is a highly integrated Dual-band WLAN + Bluetooth v5.1 Combo module. It combines a 2T2R Dual-band WLAN subsystem and a Bluetooth v5.1 subsystem. This module compatible with IEEE 802.11a/b/g/n/ac standard and provides the maximum PHY rate up to 867Mbps, it supports BR/EDR and BLE dual mode , offering feature-rich wireless connectivity at high standards, and delivering reliable, cost-effective throughput from an extended distance.


  • Operating Frequencies: 2.4~2.4835GHz and 5.15~5.85GHz

  • Host Interface is USB2.0  

  • IEEE Standards: IEEE 802.11a/b/g/n/ac

  • Wireless PHY rate can reach up to 867Mbps

  • Supports Bluetooth v5.1 system

  • Module built-in antennas

  • Power Supply: DC 5V±0.3V

Block Diagram


General Specifications

Module Name




WLAN Standards


Host Interface

USB2.0 for WLAN & BT


Built-in antennas


70.0mm   x 33.0mm x 6.0mm (L*W*H) ,Tolerance: ±0.15mm

Power Supply

DC 5V±0.3V 1500mA   (Max)

Operation Temperature

-20℃ to +70℃

Operation Humidity

10% to 95% RH (Non-Condensing)

Product Dimension

屏幕截图 2024-06-13 180801

Module dimension: 70.0*33.0*6.0mm (L*W*H; Tolerance:  ±0.15mm)

Package Dimensions


Package specification:

1. 16 modules per blister plate and 416 modules per box.

2. The blister is bound with wire membrane and put into anti-static vacuum bag.

3. Put 1 bag of dry beads (20g) in each anti-static vacuum bag. 1 pcs 3 point humidity card.

4. The outer box size is 41*34.5*16cm.


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