EXC-28BA221U

Chip Ferrite Bead Overview

The Panasonic EXC-28BA221U is a high-capacity aluminum electrolytic capacitor designed for industrial and commercial applications. It features a radial leaded construction with a nominal capacitance of 220 µF and a voltage rating of 450 V DC. The component utilizes a long-life design optimized for high ripple current handling and stable performance across a wide temperature range from -40°C to +105°C. Its robust build ensures reliability in power supply filtering and energy storage circuits where high voltage and significant capacitance are required.

Chip Ferrite Bead Feature Summary

• High capacitance density within a standard radial package format
• Designed for extended operational life under continuous stress conditions
• Capable of managing high ripple currents typical in power conversion stages

Chip Ferrite Bead Applications

• Industrial power supply units requiring high-voltage filtering
• Commercial equipment power conditioning circuits
• DC link capacitors in motor drive systems

Chip Ferrite Bead Procurement Notes

Verify the specific suffix codes against official Panasonic documentation to ensure exact electrical and mechanical specifications match your design requirements. Confirm lead availability and manufacturing origin through authorized distributors, as production status can vary by region and batch. Always cross-reference the datasheet for precise dimensional tolerances and soldering recommendations before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when circuit designs demand high voltage ratings combined with substantial capacitance in a radial form factor. Ensure the operating environment stays within the specified temperature limits to maintain rated lifespan. Evaluate ripple current capabilities against peak load conditions to prevent thermal degradation. Verify physical space constraints align with the component's diameter and height dimensions provided in the official mechanical drawings.

Chip Ferrite Bead Part Context

This part belongs to Panasonic's EXC series of aluminum electrolytic capacitors, which are engineered for durability in demanding electronic environments. The series is known for balancing high electrical performance with cost-effective manufacturing processes suitable for mass-produced industrial goods. Components in this line typically undergo rigorous testing to ensure consistency in leakage current and impedance characteristics across production batches.

Chip Ferrite Bead Replacement Considerations

Consult official Panasonic substitution guides or distributor cross-reference tools for verified equivalent parts. Ensure any replacement matches the original voltage, capacitance, and physical footprint specifications precisely. Do not assume generic equivalents offer identical ripple current ratings or lifetime expectations without verifying against the new component's datasheet.