ELK-E101FA

Overview

The Panasonic ELK-E101FA is a high-capacity aluminum electrolytic capacitor designed for industrial and commercial applications requiring stable performance under varying conditions. It features a radial leaded construction with a snap-in or screw terminal option depending on the specific variant within the series, though this model typically denotes a standard radial leaded type suitable for through-hole mounting. The component offers a capacitance of 100 µF with a voltage rating of 450 V DC, ensuring reliable operation in power supply circuits. Operating temperatures range from -40°C to +105°C, providing robust thermal stability for demanding environments.

Feature Summary

• High ripple current capability for efficient power filtering
• Long service life at elevated temperatures
• Low impedance characteristics for improved circuit efficiency

Applications

• Industrial power supplies
• Uninterruptible power systems (UPS)
• Inverter circuits

Procurement Notes

Verify the exact physical dimensions and lead spacing against your PCB footprint before ordering. Confirm the specific suffix codes if available, as they may indicate variations in tolerance or temperature rating. Ensure compatibility with your assembly process regarding lead formability and soldering profiles. Check for any RoHS compliance documentation if required by your manufacturing standards.

Selection Notes

Select this component when high voltage and moderate capacitance are required in a compact radial package. Consider the ripple current rating relative to your circuit's load requirements. Evaluate the maximum operating temperature to ensure it aligns with your system's thermal management capabilities. Compare equivalent series resistance (ESR) values if low noise is critical for your application.

Part Context

This part belongs to Panasonic's general-purpose aluminum electrolytic capacitor lineup, known for reliability in consumer and industrial electronics. The ELK series is engineered for cost-effective solutions where space constraints are less severe than in surface-mount designs. It serves as a fundamental passive component for energy storage and filtering in various electronic assemblies.

Replacement Considerations

Direct replacements must match the 100 µF capacitance and 450 V DC voltage rating. Verify that substitute components offer equal or superior ripple current ratings and operate within the same temperature range. Physical dimensions and lead pitch must be compatible with existing board layouts. Consult manufacturer cross-reference guides for verified alternatives.