TDK-Lambda RGF Board-Mount EMC Filters

TDK-Lambda RGF Board-Mount EMC Filters use advanced TDK component technology to streamline system-level compliance to CISPR and other compliance standards. These RGF filter modules are encapsulated for protection in harsh environments and feature a robust five-sided metal case. The two threaded and two non-threaded mounting holes ensure easy installation and enhanced cooling in conduction and convection-cooled systems. The devices offer an 80VDC input voltage, 20A or 40A current, and compact dimensions of 52.8mm x 35.2mm x 12.7mm (2.08" x 1.39" x 0.5"). TDK-Lambda RGF Board-Mount EMC Filters help reduce differential mode conducted emissions in switching power supplies with high input current requirements. The series pairs well with TDK-Lambda's industrial non-isolated DC-DC converters, enhancing overall system performance and compatibility.

Features

  • Encapsulated in 5-sided metal case, suitable for harsh environments
  • Compact package saves space and offers flexible deployment
  • Low power loss improves system-level efficiency and eases thermal management
  • Exceptional differential mode filtering
    • Simplifies end-system compliance
    • Minimizes need for additional external components
  • Built in ISO-certified manufacturing facilities

Applications

  • Industrial
  • COTS (harsh environments)
  • Robotics
  • Test and measurement
  • Broadcast

Specifications

  • 80VDC input voltage
  • 20A or 40A current
  • 3.7mm through-hole pins (0.145")
  • 52.8mm x 35.2mm x 12.7mm dimensions (2.08" x 1.39" x 0.5")
  • 48g maximum weight (1.69oz)

Simplified Schematic

Schematic - TDK-Lambda RGF Board-Mount EMC Filters
Published: 2025-05-28 | Updated: 2025-06-10