CEL CBT250-1-R 蓝牙模块 BT5.0/NFC 1.6Mb 闪存，PCB 天线 卷轴

Core: ARM Cortex-M4

Frequency: 2.4 GHz

Shielding: Shielded

Dimensions: 16.64 mm x 23.88 mm x 4.17 mm

Memory Size: 8 MB

Output Power: 10 dBm

Interface Type: GPIO

Mounting Style: SMD/SMT

Protocol - Sub GHz: NFC

Receiver Sensitivity: - 97 dBm

Supply Voltage - Max: 3.6 V

Supply Voltage - Min: 3 V

Antenna Connector Type: PCB

Operating Supply Voltage: 3 V to 3.6 V

Supply Current Receiving: 4.3 mA

Supply Current Transmitting: 20.3 mA

Maximum Operating Temperature: + 105 C

Minimum Operating Temperature: - 40 C

Protocol - Bluetooth, BLE - 802.15.1: Bluetooth 5.0