KEMET Ferrite Power Inductor 4.7mH, Unshielded
KEMET 4.7mH unshielded ferrite power inductor for DC/DC converters & noise filters. Suitable for LED lighting, TVs & smart meters.
The KEMET Ferrite Power Inductor is a high-quality, drum-core component engineered for demanding power management applications. With a precise inductance of 4.7mH, it offers excellent performance as a noise filter or within DC/DC converter circuits, helping to stabilise current and reduce electromagnetic interference in sensitive electronic designs.
Constructed around a robust nickel-zinc (NiZn) ferrite core, this unshielded inductor provides reliable magnetic characteristics. It is rated for a root mean square (RMS) current of 140mA and a saturation current of 210mA, ensuring stable operation under load. The component can withstand an operating temperature range of up to +105°C, making it suitable for use in environments with elevated thermal conditions.
Key Features & Applications
This versatile inductor is a fundamental part of modern power electronics. Its typical applications include:
- Power Supplies: For filtering and energy storage in switch-mode power supplies.
- LED Lighting: Utilised in driver circuits for efficient current regulation.
- Consumer Electronics: Found in flat-panel televisions and xDSL broadband modems.
- Office Equipment: Used within copying machines and printers.
- Smart Infrastructure: A component in smart metering systems for accurate power measurement.
Technical Specifications
- Product Range: SBC Series
- Inductance: 4.7mH (± 10% tolerance)
- Construction: Unshielded drum core
- Core Material: Nickel-Zinc (NiZn) Ferrite
- RMS Current (Irms): 140mA
- Saturation Current (Isat): 210mA
- Max DC Resistance: 9.78 Ω
- Operating Temperature: Up to +105°C
- Dimensions (L x W x H): 33mm x 15mm x 43mm
- Weight: 2.6 grams
By selecting this KEMET inductor, you are incorporating a component. It
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