ELF-24V090A

Common Mode Chokes Overview

The Panasonic ELF-24V090A is a dual-line electromagnetic interference (EMI) filter designed for power distribution applications. It features a common mode choke configuration with two independent lines, rated for a continuous current of 9.0 A per line. The component operates within a maximum voltage range of 24 V DC and exhibits a typical inductance value of 0.26 mH. Physical dimensions include a length of 26.1 mm, width of 9.0 mm, and a maximum height of 0.012 inches.

Common Mode Chokes Feature Summary

• Dual-line filtering capability for simultaneous noise suppression on separate circuits
• High current carrying capacity suitable for demanding power distribution loads
• Compact surface-mount or through-hole compatible form factor for space-constrained designs

Common Mode Chokes Applications

• Power supply input filtering for electronic equipment
• Noise suppression in automotive electrical systems
• Industrial control unit power line protection

Common Mode Chokes Procurement Notes

Verify the specific package type and termination style required for your assembly process, as variations may exist within the series. Confirm that the 9.0 A rating aligns with your peak load requirements to prevent saturation. Ensure compatibility with your operating temperature range and voltage specifications before finalizing procurement.

Common Mode Chokes Selection Notes

Select this component when dual-channel EMI attenuation is required at high currents. Compare against single-line alternatives if only one channel is needed to optimize board space. Consider the inductance value relative to your switching frequency to ensure effective noise reduction without impacting system performance.

Common Mode Chokes Part Context

This part belongs to Panasonic's ELF series of data line and power filters. These components are engineered to meet stringent electromagnetic compatibility standards. The series offers various current ratings and inductance values to suit different application needs, providing reliable noise filtering solutions across consumer and industrial electronics.

Common Mode Chokes Replacement Considerations

Check Panasonic's official documentation for direct cross-references. Verify that any substitute maintains the 9.0 A current rating and dual-line architecture. Ensure physical footprint and pinout compatibility to avoid redesigning the PCB layout.