The 1235685-SM1231E868A is a tray packaged RF transceiver module and modem from Semtech Corporation. It is designed for use with General ISM < 1GHz RF family/standard and has a frequency of 868MHz. The product utilizes the SX1231 IC/part and has a data rate of 300kbps. Its maximum output power is 17dBm and its sensitivity is -120dBm. The product has a current of 16mA while receiving and transmitting. It has a voltage supply range of 1.8V to 3.6V and a temperature range of -40°C to 85°C. The package is Module and is SMD (SMT) mounted. The MSL level of this product is 1 (Unlimited) and the HTSUS is 8473.30.1180. The base product number of this product is SM123 and it is obsolete.