Bourns SM91534AL AEC-Q200 Compliant Automotive Grade Battery Management System (BMS) Signal Transformer is a single-channel, reinforced insulation transformer with common-mode chokes for noise rejection in BMS applications. The Bourns SM91534AL AEC-Q200 BMS Signal Transformer is developed for use with NXP 3371C li-ion battery cell controllers, Analog Devices AD1818 Video Amplifiers, and LTC6804 and LTC681x battery monitors. Applications include BMS and energy storage systems (ESS).