


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | RF and Wireless/RF Transceiver ICs | |
| Manufacturer | Realtek Semicon | |
| Package | QFN-56 | |
| Frequency Range | 2.4GHz~5GHz | |
| Operating Temperature | 0℃~+70℃ | |
| Type | transceiver | |
| Data Rate | 86.7Mbps、200Mbps、433.3Mbps | |
| Applications | Bluetooth、WiFi | |
| Voltage - Supply | 3V~3.6V | |
| Typical Application Frequency | 2.4GHz、5GHz | |
| Interface | USB、PCM |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
RTL8821CU-CG technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | RF and Wireless/RF Transceiver ICs | |
| Manufacturer | Realtek Semicon | |
| Package | QFN-56 | |
| Frequency Range | 2.4GHz~5GHz | |
| Operating Temperature | 0℃~+70℃ | |
| Type | transceiver | |
| Data Rate | 86.7Mbps、200Mbps、433.3Mbps | |
| Applications | Bluetooth、WiFi | |
| Voltage - Supply | 3V~3.6V | |
| Typical Application Frequency | 2.4GHz、5GHz | |
| Interface | USB、PCM |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the RTL8821CU-CG. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

The RTL8821CU-CG schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.