B85121A2105A630

Overview

The B85121A2105A630 is a feed-through capacitor manufactured by EPCOS - TDK Electronics. It features a capacitance of 1 µF with a ±20% tolerance and is rated for a voltage of 600V. The component supports a maximum current of 63A and operates within a temperature range of -40°C to 85°C. It utilizes axial threaded terminals for secure mounting.

Feature Summary

• Provides effective electromagnetic interference filtering through feed-through design
• Supports high current handling capabilities up to 63A
• Features robust construction with threaded terminals for reliable installation

Applications

• Industrial power supply filtering
• Electromagnetic compatibility (EMC) applications
• High-current circuit protection

Procurement Notes

Verify the exact part number B85121A2105A630 against official TDK Electronics documentation to confirm specifications. Note that some sources list this item as obsolete; ensure availability and suitability for your specific application requirements before procurement.

Selection Notes

Select this component when high current handling and 600V rating are required in a compact feed-through format. Ensure the application environment stays within the -40°C to 85°C operating temperature range. Verify terminal compatibility with existing panel mounting hardware.

Part Context

This component belongs to the B85121 series of feed-through capacitors from EPCOS, now part of TDK Electronics. These components are designed for robust filtering in demanding industrial and automotive environments, offering superior performance compared to standard ceramic capacitors due to their low impedance characteristics at high frequencies.

Replacement Considerations

Check TDK Electronics' official substitution guide for direct replacements. Since some listings indicate obsolescence, verify if newer series variants or equivalent parts from other manufacturers meet the 1µF, 600V, and 63A specifications.