ELF-24V037A

Common Mode Chokes Overview

The Panasonic ELF-24V037A is a through-hole common mode choke belonging to the ELF Series Type 24V. It features two lines with an inductance of 3.9 mH and a rated current of 3.7 A. The component operates within a temperature range of -20°C to 105°C.

Common Mode Chokes Feature Summary

• Provides common mode noise reduction for power lines
• Designed for through-hole mounting applications

Common Mode Chokes Applications

• Power supply input filtering
• Noise suppression in electronic equipment

Common Mode Chokes Procurement Notes

Verify the specific ordering suffix, such as PLK1128, against the required packaging format. Confirm that the active status aligns with long-term availability requirements. Ensure the Type 24V designation matches the mechanical footprint needed for the target PCB layout.

Common Mode Chokes Selection Notes

Select this component when a 3.9 mH inductance at 3.7 A is required for EMI mitigation. The Type 24V series offers a specific form factor suitable for standard through-hole assembly processes. Evaluate thermal performance within the specified -20°C to 105°C operating range.

Common Mode Chokes Part Context

This part belongs to the Panasonic ELF Series, which comprises line filters designed for noise reduction. The Type 24V designation indicates a specific physical dimension set within the broader ELF family of common mode chokes manufactured by Panasonic Electronic Components.

Common Mode Chokes Replacement Considerations

Check for ELF-AC series alternatives if obsolescence notices apply. Verify equivalent inductance and current ratings from other manufacturers before substitution.