SM91208L-E

The Bourns SM91208L-E is a compact push-pull transformer designed for isolated switch-mode power supply (SMPS) applications. Developed for use with the Texas Instruments SN6507 transformer driver, it provides efficient 12V to 15V power conversion while delivering reliable galvanic isolation. Featuring a 2.5kVAC isolation voltage, 130µH primary inductance and a compact surface-mount package, this transformer is ideal for industrial, communications and power management applications requiring dependable isolated power transfer. The device operates across a wide temperature range from -40°C to +125°C and complies with IEC/UL 62368-1 requirements.

• Push-pull transformer designed for isolated SMPS power supply applications
• Optimised for use with the Texas Instruments SN6507 transformer driver
• Supports 12V input to 15V output power conversion
• High isolation rating of 2.5kVAC for enhanced electrical safety and circuit protection
• Primary inductance of 130µH for efficient power transfer
• 1.25 turns ratio for optimised voltage conversion performance
• Designed for working voltages up to 400V with functional insulation
• Delivers up to 500mA output current in supported designs
• Operating temperature range from -40°C to +125°C for demanding environments
• Surface-mount construction enables compact PCB layouts and automated assembly