EPCOS / TDK B82477D6 Compact Dual Inductors

EPCOS / TDK B82477D6 Compact Dual Inductors feature a ferrite core and magnetically shielded construction with an enamel copper wire winding welded to the terminals. The inductor’s winding technology allows for the tight coupling of the two windings. The components feature a high-rated current, low DC resistance, and are qualified to AEC-Q200. The series has a rated inductance range of 3.9µH to 47µH and a rated current of 2.83A to 7.05A. The case size is 12.5mm x 12.5mm x 10.5mm. EPCOS / TDK B82477D6 Compact Dual Inductors applications include common mode chokes, DC-DC converters (especially for single-ended primary-inductor converter [SEPIC] topology), and 1:1 transformers.

Features

  • Ferrite core
  • Magnetically shielded
  • Enamel copper wire winding
  • Winding welded to terminals
  • Special winding technology for tight coupling of the two windings
  • AEC-Q200 qualified
  • RoHS compatible

Applications

  • Common-mode chokes
  • 1:1 transformers
  • DC-DC converters, especially for SEPIC topology

Specifications

  • 12.5mm x 12.5mm x 10.5mm case size
  • 2.83A to 7.05A rated current
  • 17mΩ to 94mΩ DC resistance
  • Tight coupling, coupling factor typically 99%
  • Suitable for lead-free reflow soldering as referenced in JEDEC J-STD 020D
  • -55°C to +150°C temperature range

EPCOS / TDK B82477D6 Compact Dual Inductors