PA1494.242NL

Fixed Inductors Overview

The PA1494.242NL is a surface-mount power inductor from Pulse Electronics, designed for high-current applications. It features an amorphous magnetic core and a planar construction type. The component has a nominal inductance of 24 µH with a tolerance of ±15%. It operates within a temperature range of -40°C to +130°C. The package dimensions are approximately 19.81 mm in length, 14.94 mm in width, and 7.37 mm in height. This SMD device is classified as a general-purpose power inductor suitable for electronic circuit integration.

Fixed Inductors Feature Summary

• Utilizes an amorphous magnetic core for efficient magnetic performance.
• Features a rectangular planar construction optimized for surface-mount technology.
• Designed for high current handling capabilities in power supply circuits.

Fixed Inductors Applications

• General purpose power inductor applications
• Surface-mount power electronics circuits
• High current DC-DC converter stages

Fixed Inductors Procurement Notes

Verify the specific electrical parameters, particularly saturation current and DCR, against the official Pulse Electronics datasheet before finalizing the design. Confirm that the RoHS compliance status matches project requirements, as historical data indicates potential variations. Ensure the supplier provides the correct manufacturing revision and packaging format to avoid assembly discrepancies during production.

Fixed Inductors Selection Notes

Select this component when a 24 µH inductance value is required in a large surface-mount footprint. The planar design supports higher current densities compared to standard wirewound types. Consider the physical size constraints of the PCB layout, as the 19.81 mm length is significant. Verify thermal management needs given the 130°C maximum operating temperature rating.

Fixed Inductors Part Context

This part belongs to the PA1494 series of SMT power inductors manufactured by Pulse Electronics. The series utilizes amorphous magnetic cores and planar winding techniques. These components are engineered for robust performance in demanding power conversion environments. The specific model denotes a 24 µH variant within this standardized product line.

Fixed Inductors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing with other manufacturers requires matching inductance, current ratings, and physical dimensions independently.