ELF-20N010A

Common Mode Chokes Overview

The ELF-20N010A is a common mode choke from the Panasonic N Series, designed for AC power line filtering. It features a nominal inductance of 4.9 mH and a rated current of 2.4 A. The component exhibits a DC resistance of 94 mOhm. It utilizes a through-hole mounting configuration suitable for robust circuit integration.

Common Mode Chokes Feature Summary

• Provides effective common mode noise suppression for AC power lines
• Engineered with high inductance characteristics for efficient filtering
• Supports continuous operation at rated currents up to 2.4 A

Common Mode Chokes Applications

• AC power line filtering in electronic equipment
• Noise reduction in industrial control systems
• EMI suppression in consumer electronics power supplies

Common Mode Chokes Procurement Notes

Verify part authenticity by checking manufacturer markings and datasheet specifications against official Panasonic documentation. Confirm package type and pinout compatibility with design requirements. Ensure compliance with relevant safety standards before integration into final products.

Common Mode Chokes Selection Notes

Select this component when specific inductance values around 4.9 mH are required for common mode noise attenuation. Consider the 2.4 A current rating for load compatibility. Evaluate physical dimensions and through-hole mounting needs against PCB layout constraints.

Common Mode Chokes Part Context

This component belongs to the Panasonic ELF-XXN series of common mode chokes. These filters are engineered for AC line applications, offering reliable performance in suppressing electromagnetic interference across various electronic devices requiring stable power integrity.

Common Mode Chokes Replacement Considerations

Consult official Panasonic substitution guides for verified alternatives. Cross-reference inductance, current ratings, and physical dimensions to ensure functional equivalence without compromising circuit performance or safety certifications.