Bourns PFBR45 Power Line Communication Transformers

Bourns PFBR45 Power Line Communication (PLC) Transformers offer excellent transmission characteristics in a compact surface-mount housing. The PFBR45 PLC Transformers are designed for ST Micro 8500 PLC System-on-Chip (SoC). The PFBR45-ST (standard) is for functional insulation, and the PFBR45-SP (extended) is for reinforced insulation, with a working voltage of 400VDC. These components feature a 1.5µH typical leakage inductance, a 0.45W power rating, and a -40°C to +125°C operating temperature range. Applications include smart grids, automatic meter reading, CCTV cameras, PC home networks, street lighting, and home automation.

Features

  • Excellent transmission characteristics
  • Uses (with a 400VDC working voltage)
    • PFBR45-ST for functional insulation
    • PFBR45-SP for reinforced insulation
  • Compact surface-mount housing
  • Designed for ST Micro 8500 PLC System-on-Chip (SoC)
  • Moisture Sensitivity Level (MSL) 1
  • Complies with EN 62368 and EN 61885
  • RoHS compliant

Applications

  • Smart grids
  • Automatic meter readings (energy, gas, and water)
  • PC home network systems
  • Street lighting systems
  • Home automation systems
  • CCTV cameras

Specifications

  • Primary inductance
    • 1mH for PFBR45-ST13150S
    • 1.15mH for PFBR45-SP13150S
  • 1.5µH typical leakage inductance
    • 2µH maximum for PFBR45-ST13150S
    • 1.3µH maximum for PFBR45-SP13150S
  • 2:1 (±3%) turns ratio
  • 105mΩ to 500mΩ maximum DCR range
  • 30pF maximum interwinding capacitance at 50kHz
  • 625VAC to 4500VAC Hi-Pot
  • 0.45W power rating
  • Temperature ranges
    • -40°C to +125°C operating (including self-temperature rise)
    • -40°C to +85°C storage
  • Phenolic bobbin
  • Copper insulated wire
  • Polyester film tape
  • Ferrite core
  • Epoxy glue
  • Phosphor bronze tin terminals
  • Sn solder

Schematics

Schematic - Bourns PFBR45 Power Line Communication Transformers

Bourns PFBR45 Power Line Communication Transformers