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AJMRTC FLink 6221ASRC WiFi Bluetooth Combo Module, RTL8821CS DualBand WiFi5 BT4.2, SDIO 3.0 UART PCM Interface for OTT IPTV DVB SetTop Box, Laptop, Advertising Machine, IPC Network Camera
- 1. Powered by Realtek RTL8821CS chip, dualband 2.4GHz & 5GHz 802.11 a/b/g/n/ac WiFi 5 with 1T1R antenna, max 433Mbps throughput, integrated Bluetooth 4.2 BR/EDR + BLE dualmode wireless solution
- 2. WLAN communicates via SDIO3.0/2.0/1.1 host interface, Bluetooth uses UART and PCM audio interface, supports stable WiFiBluetooth coexistence for embedded hardware integration.
- 3. Compact 12×12×2mm SMDLGA form factor with external antenna port, lowpower consumption, suitable for SMT surfacemount massproduction assembly.
- 4. Broad system compatibility for Android, Linux, Windows, widely deployed for OTT / IPTV / DVB settop box, laptop, advertising display machine, IPC surveillance camera and IoT embedded terminals.
- 5. Supports STA and AP working modes, RoHS compliant, ideal for new product development and original wireless module replacement of embedded electronic equipment.
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AJMRTC FLink 6221ASRC WiFi + Bluetooth combo wireless module adopts Realtek RTL8821CS chip as core processor, integrating dualband WiFi5 and Bluetooth4.2 functions on one compact SMDLGA unit. It supports 802.11 a/b/g/n/ac standard, delivers up to 433Mbps wireless rate under 1T1R radio configuration on both 2.4GHz and 5GHz frequency bands. WiFi uses SDIO 3.0 interface for data transmission, while Bluetooth adopts UART communication and PCM audio interface, realizing reliable WiFiBluetooth coworking performance without signal conflict. Measuring only 12 x 12 x 2.0 mm, this module reserves external antenna port and adopts optimized lowpower circuit design, fit for longhour continuousrunning embedded devices. Compatible with Android, Linux and Windows operating systems. Widely applied in OTT, IPTV, DVB settop boxes, laptops, advertising machines, IPC network cameras and other IoT hardware. Optimized for SMT soldering process, it serves both new project development and oldequipment wireless module substitution. Please verify host interface definition, antenna matching and driver adaptation before purchase.
Specifications- Brand: AJMRTC
- Module Model: FLink 6221ASRC
- Chipset: Realtek RTL8821CSCG
- WiFi Standard: IEEE 802.11 a/b/g/n/ac (WiFi5)
- Bluetooth Version: BT4.2 BR/EDR + BLE
- RF Configuration: 1T1R
- Frequency Band: 2.4GHz + 5GHz DualBand
- Max WiFi Throughput: 433 Mbps
- WLAN Interface: SDIO 3.0 / 2.0 / 1.1
- BT Interface: UART, PCM
- Operating Voltage: 3.3V DC
- Dimension: 12 × 12 × 2.0 mm
- Package: SMDLGA Surface Mount
- Antenna: External Antenna Port
- Supported OS: Android, Linux, Windows
- Application: OTT / IPTV / DVB SetTop Box, Laptop, Advertising Machine, IPC Network Camera
- Compliance: RoHS
- Note: Antenna matching and driver configuration required for practical deployment
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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