TL8852BE WiFi Module — 2T2R Dual-Band 1800M (RTL8852BE)
The TL8852BE is a high-throughput embedded WiFi module built on the Realtek RTL8852BE. With a 2T2R antenna configuration, dual-band 2.4 + 5.8 GHz operation and a USB host interface, it targets designs where wireless throughput is a headline feature — video streaming, OTT media and high-density client environments.
Key Specifications
| Model | TL8852BE |
|---|---|
| Chip platform | Realtek RTL8852BE |
| Antenna | 2T2R (two transmit, two receive) |
| Bands | Dual-band 2.4 GHz + 5.8 GHz |
| PHY rate | Up to 1800 Mbps |
| Interface | USB |
| Dimensions | 22 × 30 × 2.3 mm |
| Manufacturer | Shenzhen TrolinkTek Technology Co., Ltd. |
Applications
- IPC/NVR cameras — 2T2R gives video streams link robustness at range.
- OTT boxes & projectors — 5.8 GHz throughput for media delivery.
- Tablets & smart displays — dual-band connectivity in a USB-integrated footprint.
- Dense deployments — modern WiFi efficiency where many clients share access points.
Integration Notes
2T2R antenna design. Two transmit and two receive chains deliver higher throughput and a more resilient link than 1T1R modules. Plan antenna placement for both bands and respect keep-out areas — dual-band antennas need clearance that single-band layouts do not provide.
USB integration. The module connects over USB; follow controlled-impedance practice for the USB pair and verify peak transmit current against your power budget. Driver packages ship with the datasheet — confirm your host OS and kernel with our engineers before layout.
Evaluation support. Free samples let your team measure real throughput at range on your own hardware, which is the number that matters more than any headline PHY rate.
OEM/ODM and Manufacturing Support
The TL8852BE is developed and manufactured in-house by Shenzhen TrolinkTek Technology Co., Ltd. — R&D, production and sales under one roof since 2005. For programs that need more than the standard configuration, our OEM/ODM path covers branding, packaging, firmware defaults and configuration alignment with your target market, all inside our ISO9001-controlled production process (FCC, CE, SRRC and RoHS documentation available).
Free samples are available so your team can validate compatibility and performance before a volume order.
FAQ
How does the TL8852BE differ from the TL8800D4UA1-Z?
The TL8852BE is the throughput play: 2T2R and up to 1800 Mbps on the Realtek RTL8852BE. The TL8800D4UA1-Z is the compact play: 1T1R dual-band on the AIC8800D40 in 12.2×12.9 mm. Choose by bandwidth need and board space.
Can I get samples before a production order?
Yes — free samples are available through the contact page; our team will confirm the right configuration for your host platform.