Toroid Transformer Designer
Core Parameters
ID (mm)
OD (mm)
Height (mm)
Ae (mm²) optional
Ve (mm³) optional
Fill factor
Windings
+ Add Winding
Design
Design Transformer
Simulation
Frequencies (Hz) — one per line or comma-separated
256 870 3140 8900
Loads [R, X] (ohms) — one pair per line: R or R,X
10 50 100 200 600 2000
Target power (W)
Power tolerance (%)
Vp min (V)
Vp max (V)
Vp steps
Constraints (expand)
B max (T)
Vp max (V)
Vs max (V)
Ip max (A)
Is max (A)
P out max (W)
Run Simulation
Cross-section Drawing
Run Design to see drawing
Simulation Results
Frequency:
Results Table
↓ Download CSV