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Helical Coil Inductance Calculator
Estimate inductance of a single-layer air-core coil
📖 Helical Coil Inductance Calculator
Wheeler's formula for a single-layer solenoid (µH): L = (r² N²) / (9r + 10l), with r and l in inches. This tool accepts metric inputs and converts internally.
📊 Result
💡 Tips & Information
- Helical Coil Inductance Calculator uses standard engineering formulas; always verify with project requirements.
- Keep units consistent across all inputs to avoid conversion errors.
- Field conditions, tolerances, and safety factors may require additional adjustments.