SMD Drive Transformer, Broadband PLC transformer

High Frequency Transformer
October 29, 2025
Category Connection: High Frequency Transformer
Brief: Discover the Toroidal SMD Gate Drive Transformer, designed for precision control in IGBT/MOSFET power modules. Featuring 4.5KVAC isolation, compact SMD design, and robust performance up to 5W at 65kHz, it's ideal for industrial motor drives, EV powertrains, and renewable energy converters.
Related Product Features:
  • Toroidal SMD design with 4.5KVAC isolation for safe operation in high-voltage applications.
  • Compact form factor saves 50% PCB space while delivering mission-critical switching performance.
  • Engineered for precision control of IGBT/MOSFET power modules with superior magnetic coupling.
  • Supports up to 5W output power at 65kHz, ensuring robust switching without compromising reliability.
  • Reinforced isolation meets 4.5KVAC standards, tested for 60 seconds for safety.
  • Operates in a wide temperature range from -40°C to +125°C, suitable for harsh environments.
  • Low leakage inductance (≤4μH) minimizes EMI radiation for cleaner power delivery.
  • Available in standard turn ratios (1:1.25 to 1:1.71) with options for custom windings.
Faqs:
  • How does this transformer differ from standard power transformers?
    It is designed specifically for gate drive applications, offering higher switching frequency (50-65kHz), lower leakage inductance (≤4μH), and reinforced isolation (4.5KVAC vs. typical 2.5KVAC).
  • Can this transformer eliminate shoot-through in half-bridge circuits?
    Yes, its tight coupling (±1.1% ratio tolerance) minimizes propagation delay skew. For optimal results, pair it with dead-time controllers.
  • Are custom turn ratios supported for this transformer?
    Standard ratios include 1:1.25, 1:1.4, 1:1.5, and 1:1.71 (GT09-001 to 004). Custom windings are available upon request.