Bourns Unveils Automotive Compliant BMS Signal Transformer

Bourns Unveils Automotive Compliant BMS Signal Transformer

Bourns, renowned for innovative solutions, proudly unveils its latest addition to the Magnetics Product Line: the Model SM91801AL. This AEC-Q200 compliant, automotive-grade BMS (Battery Management System) Signal Transformer sets a new standard in the industry.

Crafted with a planar structure tailored for BMS applications, the Model SM91801AL promises unparalleled performance and reliability. Compatibility with Analog Device’s LTC6815 Series, NXP’s MC33771C Series, and Texas Instruments’ BQ79616 underscores its versatility and broad applicability.

Noteworthy is its state-of-the-art manufacturing process, ensuring superior quality and cost-effectiveness for forward-thinking applications. With a remarkable working voltage of up to 1000 VDC and Hi-Pot isolation voltage up to 4300 VDC or 2500 VAC, alongside an extended operating temperature range from -40 to +125 °C, it’s engineered to excel in demanding environments.

Emphasizing safety and compliance, this transformer adheres to IEC 60664-1/IEC 62368-1 standards, with clearance and creepage distances exceeding industry norms. Additionally, it boasts RoHS compliance, halogen-free composition, and UL recognition, reflecting Bourns' commitment to sustainability and safety.

Applications span across Battery Management Systems (BMS) and Energy Storage Systems (ESS), showcasing its pivotal role in advancing automotive technology.


  • Country: United States
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