Bourns' model SM13100EL and SM91074AL single-port and LAN 10/100 Base-T / isolation transformer modules include common mode chokes for noise rejection in Ethernet applications.

The model SM13100EL is IEC 60601-1 and IEC 60950-1 compliant, UL Recognized, and is suitable for industrial Ethernet, Ethernet home appliances, and other market segments where higher insulation is required. It offers a 4000 V_RMS isolation voltage and a 250 V_RMS working voltage with an extended operating temperature range of -40°C to +85°C.

The model SM91074AL LAN transformer offers a 1500 V_RMS isolation voltage and an extended operating temperature range of -40°C to +125°C.

Bourns BMS signal transformers are model SM91501AL and model SM91502AL. The model SM91501AL is a dual-channel isolation transformer module, and the model SM91502AL is a single-channel isolation transformer module. Both models include common mode chokes for noise rejection for BMS applications and hold reference designs with Analog Device's model LTC6804-1/6811 and NXP's MC33771/ 33772. These models are AEC-Q200 compliant.

The model SM91501AL offers a 1600 V_DC working voltage while the model SM91502AL features a 1000 V_DC working voltage. Both models provide a 4300 V_DC hipot isolation voltage and an extended operating temperature range of -40°C to +125°C.