Convertidor de Inductancia
De picohenrios a henrios
Required Parameters
Waiting for input data...
Quick Answer
1 H = 1000 mH = 1,000,000 µH = 10⁹ nH. Each prefix step is ×1000. RF inductors use nH, switching regulator inductors use µH, power inductors use mH, and transformer primaries use H.
Calculadora de Conversion de Inductancia
Convierta entre unidades de inductancia.
Design Notes
Inductance selection for switching regulators: L = (Vin-Vout) × Vout / (Vin × fsw × ΔIL). Higher inductance reduces ripple but slows transient response. Always check saturation current and SRF in the datasheet.
Common Mistakes
- 1
Forgetting that every conductor has parasitic inductance (8-10 nH per cm of PCB trace).
- 2
Using an inductor above its self-resonant frequency (SRF) where it behaves as a capacitor.
- 3
Ignoring DC bias effects — inductance drops significantly as current approaches the saturation rating.
Knowledge Base
¿Cuántos µH hay en un mH?
1,000 µH = 1 mH. Escala completa: 1 H = 1,000 mH = 1,000,000 µH = 10⁹ nH.
¿Qué unidades se usan en cada aplicación?
nH: inductores RF. µH: reguladores conmutados. mH: crossovers de audio. H: transformadores.
¿Qué es inductancia parásita?
Todo conductor tiene inductancia: ~8–10 nH por cm de pista PCB. Significativo a altas frecuencias.
¿Valor típico para buck converter?
1–2.2 µH (MHz), 4.7–22 µH (100–500 kHz), 100–470 µH (baja frecuencia).
¿Qué es la frecuencia de autorresonancia?
Donde la capacitancia parásita del bobinado resuena con la inductancia. Por encima, actúa como capacitor.
Related Engineering Tools
Reactance Calculator
Inductive and capacitive reactance
Low Pass / High Pass Filter Calculator
-3 dB cutoff for RC and RL filters
Capacitance Conversion
Unit conversion and basic capacitor code decoding
Frequency to Wavelength Conversion
Convert frequency and wavelength with velocity factor