SWPA4012S5R6NT

Fixed Inductors Overview

The SWPA4012S5R6NT is a fixed surface-mount inductor from the Sunlord SWPA series. It features a magnetic-resin shielded construction with a ferrite core, designed to minimize buzz noise. The component has an inductance of 5.6 µH with a tolerance of ±30%. It supports a maximum rated current of 1 A and a saturation current of 1.8 A. The DC resistance is 182 mΩ, and the self-resonant frequency is 17 MHz. Measuring 4.0 mm x 1.2 mm with a height of 1.2 mm, it operates within a temperature range of -40°C to +125°C.

Fixed Inductors Feature Summary

• Magnetic-resin shielded construction reduces electromagnetic interference and buzz noise.
• Metallization on the ferrite core provides excellent shock resistance for durability.
• Compact surface-mount design suitable for space-constrained applications.

Fixed Inductors Applications

• Power supply modules
• Automotive electronics
• Network equipment

Fixed Inductors Procurement Notes

Verify the specific suffix NT against the manufacturer's official datasheet to confirm exact tolerances and packaging specifications. Ensure the procurement channel provides valid RoHS certification documentation. Cross-reference the part number with the latest revision history to avoid obsolete stock. Confirm that the supplier is an authorized distributor for Shenzhen Sunlord Electronics Co., Ltd. to guarantee component authenticity and traceability.

Fixed Inductors Selection Notes

Select this component when low buzz noise and high shock resistance are required in compact power circuits. The 5.6 µH value and 1 A current rating suit moderate power filtering tasks. Consider the 182 mΩ DCR for efficiency requirements. The shielded design minimizes magnetic field leakage, making it suitable for dense layouts. Verify thermal performance within the -40°C to +125°C operating range for the target environment.

Fixed Inductors Part Context

This inductor belongs to the SWPA series by Shenzhen Sunlord Electronics Co., Ltd., a manufacturer specializing in chip electronic components. Sunlord produces magnetic devices widely used in communications, consumer electronics, automotive, and industrial fields. The company focuses on standardization and technological innovation to provide reliable passive components for global markets.

Fixed Inductors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's official documentation for direct replacements or cross-reference compatible shielded inductors with matching electrical parameters.

Fixed Inductors FAQ

What is the inductance tolerance of the SWPA4012S5R6NT?

The inductance tolerance is ±30%.

How does the SWPA4012S5R6NT handle mechanical stress?

It features metallization on the ferrite core, which results in excellent shock resistance.