SRP7028A-330M

Fixed Inductors Overview

The SRP7028A-330M is a shielded surface-mount power inductor from Bourns, part of the SRP7028A series. It features a wirewound construction with a carbonyl powder core and measures 7.3mm x 6.6mm x 2.8mm. The component has an inductance of 33 µH with ±20% tolerance. It supports a maximum DC current of 2 A and has a maximum DC resistance of 240 mΩ. Qualified to AEC-Q200 standards, it operates between -40°C and +150°C.

Fixed Inductors Feature Summary

• Shielded design minimizes electromagnetic interference for stable circuit operation
• Carbonyl powder core provides high saturation characteristics
• Automotive-grade qualification ensures reliability under harsh conditions

Fixed Inductors Applications

• Automotive electronics systems
• Power management circuits
• DC-DC converter stages

Fixed Inductors Procurement Notes

Verify the specific suffix '330M' confirms the 33 µH value and 2 A rating. Confirm AEC-Q200 compliance requirements match the target application. Check RoHS status against environmental regulations. Ensure package dimensions fit the PCB footprint constraints.

Fixed Inductors Selection Notes

Select this component when a shielded SMD inductor with 33 µH nominal value is required. Consider the 2 A current limit and 240 mΩ DCR for efficiency needs. Verify temperature range suitability for the operating environment. Compare physical size against available board space.

Fixed Inductors Part Context

This part belongs to the SRP7028A series of shielded power inductors by Bourns. The series offers various inductance values within the same 7028 package outline. These components are designed for high-current applications requiring low magnetic interference.

Fixed Inductors Replacement Considerations

Direct substitutes include other SRP7028A variants with identical electrical parameters. Cross-reference with similar shielded SMD inductors from other manufacturers if availability is constrained.