Transformer Calculator

Design power transformers with turns ratio, wire gauge, and core calculations.

Transformer Specifications

Primary Voltage (V)

Secondary Voltage (V)

Output Power (W)

Frequency (Hz)

Efficiency (%)

Flux Density (T)

10.00 : 1

1000 : 100 turns

Primary Current0.439 A

Secondary Current4.167 A

Primary Wire10 AWG

Secondary Wire10 AWG

VA Rating52.6 VA

Power Loss2.63 W

Core Area3.75 cm2

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MyCalcBuddy Editorial Team

This page is maintained as an educational calculator reference.

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Formula Source: Standard Mathematical References

by Various

ðŸ”„Last reviewed: May 2026

âœ“Formula checks are based on standard references and internal QA review.