DUAL BAND WIFI
Technical Specifications
Overview
The Dual-Band WiFi Module offers fast, reliable, and energy-efficient wireless connectivity across both 2.4 GHz and 5 GHz frequency bands.
Highlights
High data rate: up to 433 Mbps (5 GHz).
What's inside
Dual Band Wifi Router
Electrical
Chipset: Realtek RTL8821CU / Qualcomm QCA9377
Standards Supported: IEEE 802.11a/b/g/n/ac
Frequency Bands:2.4 GHz: 2.412 – 2.484 GHz5 GHz: 5.180 – 5.825 GHz (DFS Support Optional)
Max Data Rate:2.4 GHz: Up to 150 Mbps (802.11n)5 GHz: Up to 433 Mbps (802.11ac 1x1)
Output Power (Typical):2.4 GHz: +17 dBm5 GHz: +15 dBm
Receive Sensitivity:-90 dBm @ 11 Mbps (2.4 GHz)-76 dBm @ 433 Mbps (5 GHz, 802.11ac)
Power Supply Voltage: 3.3V DC ± 10%
Interface: USB 2.0 / PCIe / SDIO (varies by model)
Antenna Interface: Onboard PCB antenna or U.FL external antenna connector
Operating Temperature Range: -10°C to +60°C
Storage Temperature: -40°C to +85°C
Certifications (varies): FCC, CE, RoHS, REACH
Standards Supported: IEEE 802.11a/b/g/n/ac
Frequency Bands:2.4 GHz: 2.412 – 2.484 GHz5 GHz: 5.180 – 5.825 GHz (DFS Support Optional)
Max Data Rate:2.4 GHz: Up to 150 Mbps (802.11n)5 GHz: Up to 433 Mbps (802.11ac 1x1)
Output Power (Typical):2.4 GHz: +17 dBm5 GHz: +15 dBm
Receive Sensitivity:-90 dBm @ 11 Mbps (2.4 GHz)-76 dBm @ 433 Mbps (5 GHz, 802.11ac)
Power Supply Voltage: 3.3V DC ± 10%
Interface: USB 2.0 / PCIe / SDIO (varies by model)
Antenna Interface: Onboard PCB antenna or U.FL external antenna connector
Operating Temperature Range: -10°C to +60°C
Storage Temperature: -40°C to +85°C
Certifications (varies): FCC, CE, RoHS, REACH
Mechanical
Form Factor: Mini Module / USB Dongle (depending on SKU)
Dimensions: Module version: 25mm x 18mm x 2.8mm
USB Dongle version (with casing): 43mm x 15mm x 8mm
Weight:Module only: 5g ± 0.5g
USB version: 10g ± 1g
Mounting Type:SMT-compatible module USB-A plug
Enclosure Material:Module: FR-4 PCB with ENIG finish
Casing (USB version): ABS or Polycarbonate
Antenna Options:Internal ceramic chip antenna
External via U.FL connector
Connector Type:U.FL USB 2.0/3.0 Type-A
LED Indicator: Optional dual-color LED
Mounting Hole Size (if exposed PCB): 2x M2 holes
Mounting Hole Pitch: 20mm center-to-center
Operating Temperature: -10°C to +60°C
Storage Temperature: -40°C to +85°C
Dimensions: Module version: 25mm x 18mm x 2.8mm
USB Dongle version (with casing): 43mm x 15mm x 8mm
Weight:Module only: 5g ± 0.5g
USB version: 10g ± 1g
Mounting Type:SMT-compatible module USB-A plug
Enclosure Material:Module: FR-4 PCB with ENIG finish
Casing (USB version): ABS or Polycarbonate
Antenna Options:Internal ceramic chip antenna
External via U.FL connector
Connector Type:U.FL USB 2.0/3.0 Type-A
LED Indicator: Optional dual-color LED
Mounting Hole Size (if exposed PCB): 2x M2 holes
Mounting Hole Pitch: 20mm center-to-center
Operating Temperature: -10°C to +60°C
Storage Temperature: -40°C to +85°C

