AEC-Q200 Compliant Signal-BMS Transformers

Bourns Inductive Components Product Line introduces an additional BMS

Signal Transformer, Model SM91508AL. It is a Single-Channel Isolation Transformer module that includes a common mode choke for noise rejection in BMS signal applications. The Model SM91508AL supports serial daisy chain/IsoSPI communication and is AEC-Q200 compliant. This BMS transformer offers a 1000 Vdc working voltage, 3000 Vac Hi-Pot isolation capability for 60 seconds and an extended operating temperature range of -40°C to 150°C.


  • 1000 Vdc working voltage and Hi-Pot isolation voltage: 3000 Vac
  • Supports serial daisy chain/IsoSPI communication
  • AEC-Q200 compliant, Automotive Grade
  • Expanded temperature range: -40°C to 150°C
  • RoHS compliant

For more info, contact Sales

Click here to open the product webpage

Click here to download the product PDF datasheet