Bourns SM91514AL BMS Transformer

Bourns SM91514AL Battery Management System (BMS) Transformer is AEC-Q200 compliant and includes common mode chokes for noise rejection in BMS applications. This single-channel functional insulation transformer features full automation of each key manufacturing process, including pin winding and laser stripping. It offers a working voltage up to 1000VDC and Hi-Pot isolation voltage up to 4300VDC. It supports serial daisy chain / IsoSPI communication and has an expanded operating temperature range of -40°C to +125°C. Bourns SM91514AL BMS Transformer is developed for use with the NXP MC33771C series and the Maxim Max17853 IC.


  • Superior quality from full automation of key processes
  • Up to 1000VDC working voltage and Hi-Pot isolation voltage up to 4300VDC
  • Supports serial daisy chain / IsoSPI communication
  • Developed for use with NXP MC33771C series and Maxim Max17853 IC
  • Expanded -40°C to +125°C operating temperature range
  • AEC-Q200 and RoHS compliant


  • Battery management systems
  • Energy storage systems
Zveřejněno: 2021-04-16 | Aktualizováno: 2022-03-11