RS Components ships signal transformers for battery monitoring applications

Dual- and single-channel isolation transformer modules from Bourns, now available from RS Components, meet automotive standards. The SM91501AL and SM91502AL are dual- and single-channel isolation transformer modules, respectively. They signal transformers have common-mode chokes for noise rejection in battery monitoring system (BMS) applications. They comply with the AEC-Q200 standard for automotive applications and are also implemented in reference designs with Analog Device’s LTC6804-1/6811 and NXP’s MC33771/33772 battery monitoring devices.

The working voltages are 1600 and 1000V DC for the SM91501AL and SM91502AL, respectively, with a 4300V DC high-potential isolation voltage. Extended temperature range is from –40 to +125 degrees C. There is also support for serial daisy-chain isoSPI communication and compliance with the RoHS directive.

The Bourns SM91501AL and SM91502AL are shipping from RS Components in the EMEA and Asia Pacific regions.

RS Components, Allied Electronics & Automation and IESA are the trading brands of Electrocomponents, a multi-channel distributor. It offers more than 500,000 industrial and electronics products, sourced from over 2,500 suppliers, and provide a range of value-added services to over one million customers. With operations in 32 countries, we ship more than 50,000 parcels a day.

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