SRP7030-1R8M

Fixed Inductors Overview

The Bourns SRP7030-1R8M is a shielded surface-mount power inductor from the SRP7030 series, featuring a ferrite core and wirewound construction. It provides an inductance of 1.8 µH with a tolerance of ±20%. The component supports a maximum DC current (Irms) of 8.5 A and a saturation current (Isat) of 13 A. Its maximum DC resistance is 17 mΩ. The device operates within a temperature range of -40°C to +125°C.

Fixed Inductors Feature Summary

• Shielded magnetic design minimizes electromagnetic interference for sensitive circuitry.
• High-current capability suitable for demanding power delivery applications.
• Robust wirewound construction on a ferrite core ensures thermal stability.

Fixed Inductors Applications

• DC-DC converter output filtering
• Point-of-load regulation stages
• Power supply input/output chokes

Fixed Inductors Procurement Notes

Verify the specific ordering suffix matches the required inductance value and tolerance before procurement. Confirm that the package dimensions align with the target PCB footprint. Ensure the selected variant meets the necessary thermal and current ratings for the intended operational environment. Cross-reference the manufacturer part number with official distributor catalogs to avoid counterfeit components.

Fixed Inductors Selection Notes

Select this component when high current handling and low DC resistance are critical for efficiency. The shielded structure is preferred for applications requiring reduced magnetic field leakage. Evaluate the saturation current against peak load requirements to prevent performance degradation. Consider the operating temperature range to ensure reliability under extreme environmental conditions.

Fixed Inductors Part Context

This inductor belongs to the SRP7030 series of shielded power inductors manufactured by Bourns. The series is designed for surface-mount technology, offering compact solutions for modern electronic devices. The SRP7030 line emphasizes high current density and low profile, making it suitable for space-constrained power management designs.

Fixed Inductors Replacement Considerations

Compatible substitutes include other SMD shielded power inductors with similar electrical characteristics. Verify that alternative parts match the 1.8 µH inductance, 8.5 A Irms, and 13 A Isat ratings. Ensure the replacement maintains the same physical footprint and mounting style for direct board integration.