Toroidal Powder Core Choke Design
This interactive engineering utility is designed to help you quickly simulate, evaluate, and optimize the performance of magnetic chokes. By inputting your specific physical dimensions and electrical requirements, you can instantly analyze core characteristics. This simulation will generate a DC bias curve for you to check performance variations dynamically.
Select the core size:
Dimensions (mm)
OD(max) x ID(min) x HT(max)
Bare Coated
- -
Ae (cm²):
Le (cm):
Stacking toroidal cores

Select / Input the required data

Alloy powder grade:
Permeability μ:
Stacking number:
Winding turns:
The max. current (A):

DC Bias Performance (L vs I)