Nanocrystalline Two-Stage Common Mode Inductor

Published design reference

Two common-mode stages, four edge-wound flat-wire windings of 12 turns (2 × 0.8 × 2.3 mm, 2 × 1.0 × 3.0 mm). L ≥ 1.2 mH (100 kHz / 0.3 V). DCR ≤ 10 mΩ (0.8 × 2.3 mm windings) and ≤ 6 mΩ (1.0 × 3.0 mm windings) at 25 °C. Hipot coil–coil AC 1500 V / 60 s, IR ≥ 100 MΩ @ DC 500 V. 45.4 × 42.0 × 20.5 mm.

Engineering review and validation

Published values are provided for application review. Design values, simulation results, rendered images and measured values retain the status stated above. Final specifications and acceptance criteria require an approved drawing and project-specific sample testing.

Please provide topology, voltage, RMS and peak current, switching frequency, cooling, insulation requirements and available mounting space.