Transformer Core Geometry - Kg

The Transformer Core Geometry calculator computes the core geometry (K_g), a characteristic attribute of a transformer design.  The constant `K_g` is a measure of the core size and is used to design transformers and inductors. 

INSTRUCTIONS: Choose the preferred units and enter the following:

• (A_c)  This is the cross sectional area of the transformer's core, where A_c = C_t*C_w.
• (W_A)  This is the transformer's window area which is the open air space shown in the center of the core, where W_A = W_h*W_w.
• (MLT)  This is the winding's mean length per turn

Core Geometry (K_g): The calculator returns the core geometry (K_g) in cm⁵.

Related Calculators:

• To compute the cross section or window area of the transformer, (CLICK HERE).