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Bourns SM9127 Gate Driver Power Planar Transformers

Bourns SM9127 Gate Driver Power Planar Transformers feature a planar structure, minimizing size while providing high isolation, high efficiency, and good EMI performance. Specifications include a working voltage of up to 850VDC, reinforced insulation, a hipot isolation voltage of up to 6000VDC, and an extended temperature range of -40°C to +125°C. These transformers are designed for use with the TI Model UCC25800 and MPS Model MPQ18913 for LLC applications, and the Maxim Model MAX25256 for full-bridge applications. Bourn's fully automated manufacturing process ensures high quality for these low-profile transformers with a no-base design structure.

Features

  • Planar structure minimizes size
  • Low profile with no-base design structure
  • High isolation
  • Good EMI performance
  • High efficiency
  • Fully automated manufacturing process

Applications

  • Automotive traction inverter and motor control
  • Automotive onboard chargers (OBC) and DC/DC converters
  • GaN, IGBT, and SiC gate transformer driver bias supplies
  • UPS and solar inverters
  • EV charging stations and DC fast charging stations
  • Industrial motors, elevators, and escalators

Specifications

  • AEC-Q200 qualified
  • Reinforced insulation for up to 850VDC working voltage
  • 6000VDC, 1mA, 60s hipot test
  • 17.4mm x 8.5mm x 4.05mm dimensions
  • -40°C to +125°C operating temperature range
  • >9mm creepage distance
  • >9mm clearance distance
  • Overvoltage category II
  • Pollution degree 2
  • Up to 5km above sea level
  • Design construction standards
    • IEC 60664-1 and IEC 62368-1
    • UL 62368-1 and IEC 62477-1

Product Dimensions

Mechanical Drawing - Bourns SM9127 Gate Driver Power Planar Transformers

Datasheets

Publicerad: 2026-04-30 | Uppdaterad: 2026-05-18