Bourns SM91508AL series 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 to +150 °C.

Features

• 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 to +150 °C
• RoHS compliant*

Applications​

• Battery management systems

_{* RoHS Directive 2015/863, Mar 31, 2015 and Annex.}