B82721K2132U030

Overview

The B82721K2132U030 is a current-compensated ring core double choke manufactured by EPCOS - TDK Electronics. It features a vertical, 4-pin through-hole package with dimensions of 18.20mm length and 13.20mm width. The component provides an inductance of 65µH and supports a rated current of 1.3A across two lines. Designed for power line applications, it operates within a temperature range of -40°C to +125°C.

Feature Summary

• Current-compensated ring core construction for effective noise suppression
• Vertical through-hole mounting configuration
• Dual-line filtering capability

Applications

• Power line chokes
• EMI filtering in electronic circuits
• General industrial equipment

Procurement Notes

Verify the complete part number including the suffix U030 to ensure correct packaging and pin configuration. Confirm that the 65µH inductance and 1.3A current rating align with the specific circuit requirements. Check for RoHS compliance status as per official documentation before finalizing procurement orders.

Selection Notes

Select this component when a compact, vertically mounted choke is required for dual-line power filtering. Ensure the operating environment stays within the specified -40°C to +125°C range. Verify that the 1.3A current capacity meets the load requirements without saturation issues.

Part Context

This component belongs to the B82721 series of power line chokes from EPCOS (TDK). These devices are designed for electromagnetic interference suppression in AC power lines. The series offers various inductance values and current ratings to suit different application needs while maintaining a small footprint.

Replacement Considerations

Consult official TDK-EPCOS substitution guides for verified alternatives. Generic cross-references may not match the specific ring core geometry or current compensation characteristics required for proper EMI performance.