Features overview

Antenna

External whip or 50Ω antenna mountable

Frequency

TCM 310: 868.300MHz

TCM 310U: 902.875MHz

Data rate

125 kbps

Modulation type

TCM 310: ASK 868 MHz1)

TCM 310U: FSK 902MHz1)

Receiver Sensitivity (at 25°C)2)

TCM 310: typ. –96 dBm (868MHz)

TCM 310U: typ. -98 dBm (902MHz)

Conducted Output Power

TCM 310: typ. 3 dBm (868MHz)

TCM 310U: typ. 1 dBm (902MHz)

Power Supply

2.6…4.5V

Serial Interface

UART (ESP3)

Current Consumption

Receive mode: 33 mA

Transmit mode: 24 mA

Dimensions of PCB

22x19x3 mm

Operating temperature

-25° to +85°C

Radio Regulations

TCM 310 (max. radiated power +1.4 dBm with whip): RED (EU)

TCM 310U: FCC (US) / ISED (CA)