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Quectel FCU743R Wi-Fi 4 & BLUETOOTH® 5.2 Modules

Quectel FCU743R Wi-Fi 4 and BLUETOOTH® 5.2 Modules are high-performance Wi-Fi 4 and BLUETOOTH® 5.2 modules that support 2.4GHz and 5GHz frequencies and can be used for WLAN connection. These modules feature a reliable USB 2.0 interface, ensuring high sensitivity in interference-prone environments. The FCU743R modules can achieve high-speed, low-power WLAN transmission at a maximum data rate of 150Mbps. These modules are available in an ultra-compact 13mm x 12.2mm x 2mm size with Surface-Mount Technology (SMT). The low profile and small size of the LCC package enable it to be easily embedded in size-constrained applications and to provide reliable connectivity.

Features

  • 2.4GHz/5GHz Wi-Fi bands and BLUETOOTH® 5.2
  • USB 2.0 interface, which features higher data transmission
  • rate and lower power consumption
  • Simple design minimizes design-in time and development efforts
  • -20°C to 70°C wide operating temperature range

Specifications

  • IEEE 802.11a/b/g/n WLAN protocol
  • 1 x 1 Wi-Fi antenna
  • 20MHz/40MHz 2.4GHz channel bandwidth
  • 20MHz/40MHz 5GHz channel bandwidth
  • WPA3 encryption mode 
  • AP/STA Wi-Fi operating mode
  • 13mm x 12.2mm x 2mm dimensions
  • VBAT: 3V to 3.6V, typical 3.3V power supply voltage
  • 410.2mA @ 3.3V maximum current at Tx mode power consumption

Dimensions

Mechanical Drawing - Quectel FCU743R Wi-Fi 4 & BLUETOOTH® 5.2 Modules
发布日期: 2026-06-05 | 更新日期: 2026-06-09