### Transformer Size Calculator

Looking to finalise your footprint for PCB layout, unsure what footprint you may need. Use our Size/Power Calculator to check what footprints are available for your electrical requirements.

CALCULATE ANSWERUse some of these helpful calculators to assist your magnetic designs. Easy to use calculators with pdfs/Step files to help with your PCB layouts and designs.

Looking to finalise your footprint for PCB layout, unsure what footprint you may need. Use our Size/Power Calculator to check what footprints are available for your electrical requirements.

CALCULATE ANSWERDo you know your required inductance value. Use our Core Gap Calculator to work out the ferrite air gap you will need

CALCULATE ANSWERDesigning a buck converter circuit? Use our calculator to calculate the Buck Inductor minimum required inductance value

CALCULATE ANSWERNeeding to calculate the DC Resistance of your conductor, use our DCR Calculator

CALCULATE ANSWERDo you know your operating frequency, use our Skin Effect Calculator to find your maximum copper diameter

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