CSBA1250-2R4M

Fixed Inductors Overview

The CSBA1250-2R4M is a shielded wirewound fixed inductor from the CODACA CSBA series, designed for surface mount applications. It features a metal composite core and offers an inductance of 2.4 µH with a tolerance of ±20%. The component supports a maximum rated current of 18 A and a saturation current (Isat) of 30 A. Its maximum DC resistance (DCR) is 3.88 mΩ. The device operates within a temperature range of -55°C to +125°C and holds AEC-Q200 qualification. The package dimensions are 12.5 mm x 12.5 mm x 5.0 mm.

Fixed Inductors Feature Summary

• Shielded wirewound construction utilizing a metal composite core for enhanced magnetic containment
• AEC-Q200 qualified for automotive reliability standards
• Low DCR design optimized for high-current power delivery
• Soft saturation characteristics suitable for switching power supplies

Fixed Inductors Applications

• Automotive electronic control units (ECUs)
• On-board charger (OBC) circuits
• DC-DC converter output filtering
• High-current point-of-load regulation

Fixed Inductors Procurement Notes

Verify the specific suffix and tape/reel specifications against the manufacturer's latest datasheet prior to ordering. Confirm that the AEC-Q200 qualification status aligns with your system's automotive grade requirements. Ensure the physical footprint matches the PCB land pattern, as package dimensions must be strictly adhered to during assembly. Cross-reference the saturation current ratings with your application's peak load conditions to prevent performance degradation.

Fixed Inductors Selection Notes

Select this component when high current handling capability is required alongside low impedance losses. The 2.4 µH value is suitable for medium-frequency switching applications. Consider the 30 A saturation limit when designing for transient loads. The shielded type minimizes electromagnetic interference coupling to nearby components. Verify thermal management capabilities given the 18 A rated current specification.

Fixed Inductors Part Context

This part belongs to the CSBA series of high-current power inductors manufactured by CODACA. The series is characterized by its robust wirewound construction and metal composite core material. These inductors are engineered to meet the stringent demands of automotive electronics, providing reliable performance under harsh environmental conditions. The CSBA series complements other CODACA offerings like the CSBL series, focusing on higher current densities and lower resistance values.

Fixed Inductors Replacement Considerations

CSBA1275-100M