SWPA252012S7R5MT

Fixed Inductors Overview

The SWPA252012S7R5MT is a fixed surface-mount power inductor from the Sunlord SWPA series. It features a wire-wound construction with a ferrite core and a shielded design to minimize electromagnetic interference. The component has an inductance of 7.5 µH with a tolerance of ±20%. It operates at a test frequency of 100 kHz and exhibits a self-resonant frequency of 34 MHz. The maximum DC resistance (DCR) is 160 mΩ, with a rated current of 850 mA and a saturation current of 1.2 A. The package dimensions are 2.50 mm x 2.00 mm with a maximum height of 1.20 mm.

Fixed Inductors Feature Summary

• Shielded wire-wound construction for reduced magnetic flux leakage
• Ferrite core material optimized for high-frequency performance
• Surface-mount package suitable for automated assembly processes

Fixed Inductors Applications

• Industrial power supply circuits
• General-purpose DC-DC converter filtering
• Signal processing circuit energy storage

Fixed Inductors Procurement Notes

Verify the specific manufacturer datasheet for the SWPA252012S7R5MT to confirm electrical parameters such as DCR and current ratings against your circuit requirements. Ensure that the surface-mount footprint matches your PCB layout guidelines. Check for RoHS compliance status if environmental regulations apply to your manufacturing process.

Fixed Inductors Selection Notes

Select this component when a compact 7.5 µH inductor with moderate current handling is required. The 2520 package size offers a balance between current capacity and board space efficiency. Consider the 160 mΩ DCR for thermal management in high-current applications. Verify that the 34 MHz self-resonant frequency aligns with your switching frequency needs.

Fixed Inductors Part Context

This part belongs to the Sunlord SWPA series of shielded power inductors. The series utilizes wire-wound technology on ferrite cores to provide stable inductance values. These components are designed for general electronic applications requiring reliable magnetic shielding and consistent performance across varying temperatures.

Fixed Inductors Replacement Considerations

Publicly confirmed substitute part numbers for the SWPA252012S7R5MT are not available in the provided documentation. Cross-referencing should be performed using key parameters: 7.5 µH inductance, 2520 package size, and similar current ratings.