DRAP124-1R5-R

Fixed Inductors Overview

The DRAP124-1R5-R is a shielded drum core power inductor from Eaton's DRAP series, designed for surface-mount applications. It features a ferrite core and offers an inductance of 1.5 µH with a tolerance of ±20%. The component supports a maximum DC current of 9.36 A and a saturation current of 17.1 A. Its low DC resistance is 5.8 mΩ max. Operating within a temperature range of -40°C to +165°C, it measures 12.5 mm x 12.5 mm x 6.1 mm.

Fixed Inductors Feature Summary

• Shielded drum core construction minimizes electromagnetic interference
• High saturation current capability for robust power handling
• Low DC resistance reduces conduction losses
• Extended operating temperature range up to 165°C

Fixed Inductors Applications

• Point-of-load (POL) converters
• DC-DC converter output filtering
• High-current power supply stages
• Automotive electronics systems

Fixed Inductors Procurement Notes

Verify the specific package configuration and lead times directly with authorized distributors or the manufacturer before procurement. Confirm that the selected variant meets all thermal and electrical requirements for the intended application environment. Ensure compliance with relevant regulatory standards such as RoHS where applicable.

Fixed Inductors Selection Notes

Select this component when high current density and low profile are required in space-constrained designs. The 1.5 µH value suits applications needing moderate energy storage with minimal ripple. Consider the 165°C rating for high-temperature environments. Evaluate the saturation current against peak load conditions to prevent performance degradation.

Fixed Inductors Part Context

This part belongs to the DRAP series of shielded drum core inductors by Eaton Electronics Division. The series is characterized by high power handling capabilities and extended temperature ranges suitable for demanding industrial and automotive applications. The DRAP124-1R5-R specifically targets high-current power conversion needs.

Fixed Inductors Replacement Considerations

Direct substitutes include other DRAP series variants with similar inductance and current ratings, such as DRAP124-2R2-R or DRAP124-3R3-R, provided they fit the same footprint. Cross-reference with DRA series components if higher temperature stability is not critical, but verify pin compatibility and electrical parameters carefully.