Iron Powder Core Inductor

Providing with quality and standard customer-made electronic and passive components iron powder core inductor and solution products, Fullstar Electronics is a leading iron powder core inductor manufacturer and supplier in China. welcome to wholesale electronics iron powder core inductor from our factory.

Iron powder core inductor is a type of passive electronic component that uses iron powder magnetic core as the core material, wound with enameled copper wire. It features built-in distributed air gaps, outstanding anti-saturation performance and high current resistance, widely used in power supply, industrial control and automotive electronic circuits.

Main Features

High saturation flux density, strong DC bias resistance, inductance remains stable even under high current.

Excellent low to medium frequency performance, suitable for working frequency from DC to 100kHz.

Wide temperature adaptability, stable electrical performance at -40°C to +125°C.

Good mechanical toughness, vibration and impact resistant, not easy to crack.

Cost-effective with mature manufacturing technology.

Core Advantages

High energy storage capacity

Low magnetic leakage and low EMI interference

High ripple current withstand capability

Stable inductance value without easy saturation

Common Applications

Switching power supply, DC-DC converter

PFC power factor correction circuit

EMI / RFI power filter

Industrial inverter and motor drive

Automotive electronics, new energy vehicle power system

Household appliances and communication power supplies

Difference from Ferrite Core Inductor

Iron powder core inductors have much higher saturation density, better DC bias stability and stronger high-current endurance, more suitable for power high-current scenarios; while ferrite inductors perform better at high frequency above 100kHz.

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