Power Inductor
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Metal Composite
Depending on the body materials, power inductors are divided into ferrite inductors and metal composite inductors.
The metal composite inductors have a high rated current and are very efficient.- Application
- Smart Phones, DC-DC Converters for DSC, DVC, PDA, and Others
Characteristics of Metal Magnet Thin Film Type
Depending on the body materials, power inductors are divided into ferrite inductors and metal composite inductors.
The metal composite inductors have a high rated current and are very efficient.- 1. High Efficiency
- Low Loss Material
- 2. Low DC Resistance
- High Aspect Ratio Copper Plating
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Body Material
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Shape of Internal Electrodes
Characteristics of Metal Magnet Winding Type
Metal magnet winding-type inductors have high-efficiency and high-current (DC-bias) characteristics due to their optimal body material composition and coil.
These inductors are recognized for their high capacity (4.7 μH).[Winding-Type Structure]
- Low DC Resistance
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Uniform Packing Technology
[Body Packing Status Comparison]
Superb Efficiency Characteristics
If the power inductor efficiency is low, battery consumption increases. Efficiency test results show that power inductors are superior to ferrite winding-type inductors in terms of efficiency. Samsung has continuously developed and launched metal magnet power inductors with improved efficiency.
Efficiency테이블 0806 HM 0603 UM Size(mm) 0806(2016) 0603(1608) Height 1.0mm 1.0mm Norminal 0.24 uH 0.24 uH DC Resistance Typ 17mΩ 28mΩ Rated Current
△L=30% Typ5.3A 3.8A Rated Current
△T=40℃ Typ4.5A 3.3A Switching - 3~9.6MHz Remark MP Sample Available Winding Type
Winding-type inductors are made by winding coils in “α” shape and the surrounding magnet around them.
Chip Body
Internal Electrode
External Electrode
Plating
Plating
Thin Film Type
Thin film–type inductors are made by plating coils on substrates and surrounding them with magnets.
Chip Body
Internal Electrode
Insulation Layer
Substrate
External Electrode
Plating
Plating
Lineup