Energy Stored in a 50 mH Inductor at 1 A
A 50 mH inductor carrying 1 A stores 25 microjoules of energy.
How to use this tool
- Enter inductance (l) and current (i) in the fields above.
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- Read your energy and the full breakdown beneath it.
50 mH inductors at 1 A are found in audio crossover networks and precision current-controlled power supplies.
Frequently asked questions
- What happens when you suddenly disconnect an inductor from a circuit?
- The inductor tries to maintain its current, generating a large voltage spike ('inductive kick'). This is why flyback diodes are used across relay coils and motor drivers to protect switching transistors.
- How is inductor energy used in switching power supplies?
- In a buck or boost converter, the inductor stores energy during one switch phase and releases it during the other, allowing efficient voltage conversion.