|
| Quantity: | |
|---|---|
BL-M8852DU4
LB-LINK
V5.3
REALTEK
2T2R
The BL‑M8852DU4 is a high‑performance tri‑band WLAN+Bluetooth 5.3 combo module built on Realtek RTL8852DU‑VT‑CG chipset. Adopting USB interface design, it implements 2T2R MIMO WiFi‑6E (802.11ax), supporting 2.4 GHz, 5 GHz and 6 GHz frequency bands with maximum PHY rate up to 2402 Mbps.
This module supports Bluetooth 5.3 dual‑mode, covering BLE and BR/EDR with backward compatibility for older Bluetooth versions. Optimized for OEM hardware integration, it fits OTT boxes, STB, HD surveillance cameras and various embedded IoT wireless products.
Compatible with USB2.0 for WLAN and BT controller
Compatible with USB3.2 gen1 for WLAN only mode
Operating Frequencies: 2.4~2.4835GHz or 5.15~5.835GHz or 5.925~7.125GHz
Support Tri-band 2T2R mode with 20/40/80/160MHz bandwidth
Support 802.11ax with OFDMA and MU-MIMO
Support Dual band concurrent ( 2.4G 1T1R+ 5G/6GHz 1T1R )
Dual Mode Bluetooth support : Simultaneous LE and BR / EDR
Connect to external antennas through IPEX-1 / MHF-1 connector
OTT TV Boxes & Set‑Top‑Boxes (STB)
HD IP Cameras & Smart Surveillance Devices
Smart Home Gateway Equipment
Industrial Embedded IoT Hardware
Digital Media Players & OEM Wireless End‑products
Module Name |
BL-M8852DU4 |
Chipset |
RTL8852DU-VT-CG |
WLAN Standards |
IEEE802.11a/b/g/n/ac/ax |
BT Specification |
Bluetooth Core Specification v5.3/v4.2/v2.1 |
Host Interface |
USB3.2 gen1 for WLAN / USB2.0 for WLAN and BT |
Antenna |
Connect to the external antennas through IPEX-1 / MHF-1 connector( Three antennas ) |
Dimension |
27.0*17.8*2.4mm (L*W*H) |
Power Supply |
DC3.3V RMS current ≥1A and Maximum Peak current ≥1.5A |
Operation Temperature |
-20℃ to +70℃ |
Operation Humidity |
10% to 95% RH (Non-Condensing) |
Module dimension: 27.0*17.8*2.4mm(L*W*H; Tolerance: ±0.3mm_L/W, ±0.2mm_H)
IPEX -1/ MHF-1 connector dimension: 2.6*3.0*1.2mm (L*W*H, Ø2.0mm)
Package specification:
1. 900 modules per roll and 3,600 modules per box.
2. Outer box size: 37.5*36*29cm.
3. The diameter of the blue environment-friendly rubber plate is 13 inches, with a total thickness of 48mm (with a width of 44mm carrying belt).
4. Put 1 package of dry agent (20g) and humidity card in each anti-static vacuum bag.
5. Each carton is packed with 4 boxes.
This module requires 3 external IPEX‑1 / MHF‑1 antennas. Antenna matching and RF PCB layout directly affect radio performance.
Power supply: DC 3.3 V, RMS current ≥1 A, peak current ≥1.5 A. Insufficient power will cause instability or disconnection.
USB signal routing shall follow Realtek official RTL8852DU hardware design guidelines to guarantee communication stability.
LB‑LINK provides wireless module hardware; end‑product regulatory certifications such as FCC, CE and RoHS shall be completed by system OEM integrators.
Q: What chipset is used for BL‑M8852DU4?
A: It adopts Realtek RTL8852DU‑VT‑CG chipset.
Q: Does BL‑M8852DU4 support 6 GHz WiFi band?
A: Yes, it is tri‑band module, supporting 2.4 GHz, 5 GHz and 6 GHz band.
Q: What USB port should I use?
A: USB3.2 Gen1 is available under WiFi‑only mode. When WiFi and Bluetooth work simultaneously, only USB2.0 interface can be used.
Q: How many antennas are required?
A: 3 external antennas with IPEX‑1 / MHF‑1 connector are required.
Q: What is the power supply requirement?
A: Supply voltage DC 3.3 V, RMS current ≥1 A, peak current ≥1.5 A.
Q: Can I get samples for testing?
A: Yes, please submit inquiry for sample availability, MOQ and quotation.
For datasheets, drivers, samples, pricing, or custom solutions, please contact us now!
