What this product is used for
Boost inductors for single-phase and three-phase PFC circuits can use flat-conductor windings to review DCR, AC loss and thermal path. Final loss and temperature rise require the approved current waveform, cooling condition and sample test.
Core Features
Core Features
• Flat wire winding for low DCR review
• Wide power range: 3kW - 60kW
• Low THD and power factor targets should be confirmed in the target system
• Thermal design reviewed by cooling method, current waveform, and mechanical envelope
• Supports CCM and CRM operation review
Project Review Range
Redacted 20kW PFC Inductor Case
A redacted 20kW-class EV charger PFC-stage case has been prepared to show how inductance, DCR, current stress, insulation, thermal path, and mounting limits are reviewed before sample validation. Product-specific electrical and thermal values should be confirmed by the approved sample record.
Engineering Support
ProMagTech supports custom inductance, current rating, core material, insulation class, cooling method, and mounting structure based on your converter topology and application environment.
Send Parameters for ReviewRelated Engineering Resources
20-60kW PFC inductor design guide
Selection and calculation notes for charging-station and industrial three-phase PFC inductors.
800V EV platform inductor selection
Insulation, partial-discharge and thermal review points for 800V EV power platforms.
High power density flat wire magnetics white paper
Round-wire versus flat-wire trade-offs for window fill, AC loss, thermal path and production consistency.