Quectel FCS945R Wi-Fi 4 and Bluetooth 5.2 module - SATRON electronics
Quectel FCS945R
Wi-Fi 4 & Bluetooth 5.2 Module
  • Max. data rate of 150 Mbps
  • LCC form factor
  • 12.0 mm × 12.0 mm × 2.15 mm
  • 0.62 g
  • Operating temperature range of -20 °C to +70 °C or -40 °C to +85 °C

FCS945R is a high-performance Wi-Fi 4 and Bluetooth 5.2 module which can be used for WLAN and Bluetooth connections. In IEEE 802.11n mode, it delivers maximum data rate up to 150 Mbps.

FCS945R is in a LCC form factor with an ultra-compact package size of 12.0 mm × 12.0 mm × 2.15 mm, and it can optimize the size and cost for end-products, which fully meets the demands of size-sensitive applications.

Surface-mount Technology (SMT) makes FCS945R an ideal solution for durable and rugged designs. The low
profile and small size of LCC package ensure that FCS945R can be easily embedded into size-constrained
applications and provide reliable connectivity with these applications. The advanced package and the laserengraved
label with better heat dissipation and indelible markings allow for large-scale automated
manufacturing that has strict requirements on cost and efficiency. Coupled with its compact size and wide
operating temperature range, FCS945R can meet various needs of commercial applications.

Key Benefits

  • Dual-band 2.4 GHz and 5 GHz Wi-Fi and Bluetooth 5.2
  • SDIO 2.0 interface with higher data transmission rate and lower power consumption
  • Supports IEEE 802.11a/b/g/n
  • Faster time-to-market: simple design minimizes design-in time and development efforts
  • Wide operating temperature range: -20°C to +70°C or -40 °C to +85 °C
Quectel FCS945R FCS945R
WLAN Protocol IEEE 802.11a/b/g/n
Wi-Fi Frequency Band 2.4 GHz/ 5 GHz
Wi-Fi Antenna 1 × 1
Wi-Fi Modulation Mode CCK/ BPSK/ QPSK/ DQPSK/ 16QAM/ 64QAM
2.4 GHz Channel Bandwidth 20 MHz/ 40 MHz
5 GHz Channel Bandwidth 20 MHz/ 40 MHz
Bluetooth Protocol Bluetooth 5.2
Encryption Mode WPA3
Wi-Fi Operating Mode AP/ STA
Dimensions 12.0 mm × 12.0 mm × 2.15 mm
Weight Approx. 0.62 g
Temperature Range
Operating Temperature -20 to +70 °C or -40 to +85 °C (Optional)
Physical Rate (Max.)
802.11a 54 Mbps
802.11b 11 Mbps
802.11g 54 Mbps
802.11n 150 Mbps
Interfaces
PCM × 1 (For Bluetooth)
SDIO 2.0 × 1 (For Wi-Fi)
UART × 1 (For Bluetooth)
Wi-Fi/Bluetooth Antenna Interface × 1 (ANT_WIFI/BT)
Electrical Features
Power Supply Voltage VBAT: 3.0–3.6 V, Typ. 3.3 V
I/O Supply Voltage VDD_IO:
1.62–1.98 V, Typ. 1.8 V
3.0–3.6 V, Typ. 3.3 V
Power Consumption Max. current at Tx mode:
335 mA @ VBAT
0.3 mA @ VDD_IO
Certifications
Regulatory Europe: CE
America: FCC
China: SRRC
Canada: IC
Australia/New Zealand: RCM
Japan: JATE*/ TELEC*
South Korea: KC
NOTE *: Planning.
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