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5261B-SR
Features
Integrate high efficiency power management unit with single 3.3V power supply input
SDIO device fully compliant to SDIO 3.0 specification
Programmable and multiplexed GPIO pins
IEEE 802.11 a/b/g/n/ac compliant
Support 20MHz, 40MHz, 80Mhz bandwidth in 2.4GHz band 5GHz band
Dual-band 2T2R mode, data rate up to 450Mbps with SDIO 3.0
Support MU-MIMO RX and DBDC (dual band dual concurrent)
Support STBC, LDPC, TX Beamformer and RX Beamformee
Greenfield, mixed mode, legacy modes support
IEEE 802.11 d/e/h/i/j/k/mc/r/v/w support
Security support for WFA WPA/WPA2 personal, WPS 2.0, WAPI
QoS support of WFA WMM, WMM PS
Support Bluetooth 5.0
Applications
OTT/IPTV/DVB/STB、Tablet PC、Laptop、Smart TV、IPC/NCR、Industrial Controllers 、DVR、Doorbell、Projector、AR/VR、Printer/POS Terminal、Electronic Scale、Drone、Robot、HDMI Transmitter、Smart Gateway、Education、Toys and other Consumer Electronics
Block Diagram
Parameters
Model No | 5261B-SR | Main Chipset | MT7661RSN |
Interface | SDIO | Wireless Standard | IEEE 802.11 a/b/g/n/ac+BLE5.0 |
Data Rate | 450Mbps | Certification | RoHS,REACH |
RF Antenna | External Antenna | OS Supported | Linux/Android/Windows |
Operating Frequency | 2.4G:2.400GHz~2.497GHz(2.4G ISM Band) 5.8G:4.900GHz~5.845GHz(5.0G ISM Band) |
Operating Voltage | 3.3V |
Demension | L15.0 * W13.0 * T1.65 mm | RF Chain | 2T2R |
Operating Temperature | -10°C to 70°C | Storage Temperature | -40°C to 125°C |
Demensions

Download
Please download the specification from Download Center