ELF-22V050A

Common Mode Chokes Overview

The ELF-22V050A is a vertical through-hole common mode choke manufactured by Panasonic Electronic Components. It features a two-line configuration designed for electromagnetic interference suppression in single-phase circuits. The component supports a rated current of 5 A and utilizes a 4-pin pin header mounting style. Its physical dimensions are characterized by a vertical orientation, suitable for standard printed circuit board assembly processes requiring robust mechanical stability and high current handling capabilities.

Common Mode Chokes Feature Summary

• Vertical through-hole construction for secure PCB mounting
• Two-line design for effective common mode noise reduction
• High current capacity suitable for power line filtering

Common Mode Chokes Applications

• Single-phase EMI filter circuits
• Power supply input stages
• Electromagnetic compatibility enhancement in electronic equipment

Common Mode Chokes Procurement Notes

Verify the specific RoHS compliance status as sources indicate potential variations regarding lead content. Confirm the exact pin pitch and terminal plating specifications against the official datasheet to ensure compatibility with the target assembly process. Ensure the selected variant matches the required current rating and inductance values for the intended application.

Common Mode Chokes Selection Notes

Select this component when a vertical form factor is required for space-constrained or mechanically demanding environments. The 5 A rating makes it appropriate for applications exceeding lower current thresholds. Evaluate the need for through-hole technology versus surface mount alternatives based on vibration resistance requirements and manufacturing capabilities.

Common Mode Chokes Part Context

This part belongs to the ELF series of common mode chokes from Panasonic. The series offers various current ratings and inductance values to address different filtering needs. The ELF-22V050A specifically targets higher current applications within the single-phase filtering category, providing a standardized solution for industrial and consumer electronics.

Common Mode Chokes Replacement Considerations

Cross-reference with other Panasonic ELF series variants such as ELF-22V035B or ELF-22V025C if lower current ratings are acceptable. Verify that substitute components maintain the same vertical package type and pin configuration to avoid PCB redesign.