Bourns SM91207L/SM91208L Push-Pull Transformers

Bourns SM91207L/SM91208L Push-Pull Transformers are designed for isolation power supplies using TI model SN6507. These transformers feature compact size, functional insulation, working voltage up to 400VDC, and Hi-Pot isolation voltage up to 2500VAC. The SM91207L transformer is driven by a 24V input voltage, and the SM91208L transformer operates at a 12V input voltage. These transformers deliver 15V output voltage and up to 500mA output current. The SM91207L/SM91208L push-pull transformers operate from -40°C to 125°C temperature range. These transformers meet IEC/UL 62368-1 requirements and are RoHS compliant. Typical applications include photovoltaic inverters, protective relays, factory automation, medical equipment, isolation power supply for Controller Area Network (CAN), and RS-485, RS-422, RS-232, SPI, and I2C.

Features

  • Designed for isolation power supplies using TI Model SN6507
  • Up to 400VDC working voltage
  • Up to 2500VAC Hi-Pot voltage
  • Input voltage:
    • 24V (SM91207L)
    • 12V (SM91208L)
  • 15V output voltage
  • Up to 500mA output current
  • Compliant with IEC/UL 62368-1 standards
  • RoHS compliant

Applications

  • Photovoltaic inverters
  • Protective relays
  • Factory automation
  • Low/medium-risk medical equipment
  • Motor drivers:
    • IGBT and SiC gate driver power supplies
  • Isolation power supply for Controller Area Network (CAN), RS-485, RS-422, RS-232, SPI, I2C, and low-power LAN
Publicado: 2024-04-19 | Actualizado: 2024-04-24