B82722J2102N101

Overview

The B82722J2102N101 is a current-compensated ring core double choke manufactured by EPCOS (TDK Electronics). It is designed for power line applications with a rated voltage of 250 V AC and a rated current of 1 A. The component features a nominal inductance of 10 mH and utilizes a ferrite core material. Constructed as a general-purpose power inductor, it supports operation within a temperature range of -40 °C to +125 °C. The device is RoHS compliant and employs a through-hole mounting configuration.

Feature Summary

• Provides electromagnetic interference suppression via current-compensated ring core design
• Ensures stable power line filtering with high thermal stability up to 125 °C
• Offers robust protection against common mode noise in AC power circuits

Applications

• Power supply input filtering
• Industrial equipment EMI suppression
• Consumer appliance power line conditioning

Procurement Notes

Verify the specific ordering suffix N101 against official TDK/EPCOS documentation to confirm lead frame plating and packaging specifications. Ensure that the selected variant matches the required current rating and inductance tolerance for the target circuit design. Cross-reference the datasheet revision date to guarantee compliance with current environmental regulations and material declarations.

Selection Notes

Select this component when a 10 mH inductance at 1 A rated current is required for 250 V AC applications. Consider the physical dimensions and terminal pitch to ensure compatibility with the printed circuit board layout. Evaluate the thermal performance characteristics to confirm suitability for the expected operating environment and ambient temperature conditions.

Part Context

This component belongs to the B82722 series of power line chokes from EPCOS, now part of TDK Electronics. The series is characterized by current-compensated ring core double chokes suitable for various industrial and consumer electronics applications. These components are engineered to provide effective noise suppression while maintaining low insertion loss in power line environments.

Replacement Considerations

Consult official cross-reference lists for compatible alternatives such as the B82722A2102N001 or B82722J2102N001. Verify electrical parameters including inductance, current rating, and voltage withstand before substitution.