B82725A2102N001

Overview

The B82725A2102N001 is a current-compensated ring core double choke from the EPCOS B82725A series. It features an inductance of 68 mH at 10 kHz and supports a rated voltage of 250 V AC (50/60 Hz). The component undergoes a test voltage of 1500 V AC for 2 seconds between lines. Designed for through-hole mounting, it utilizes a horizontal package with four pins. The unit measures 44.00 mm in length, 42.40 mm in width, and has a maximum height of 25.00 mm.

Feature Summary

• Current-compensated ring core design for effective power line filtering
• Dual-line configuration suitable for two-wire AC applications
• Robust insulation capable of withstanding high test voltages

Applications

• Power line filtering in industrial equipment
• EMI suppression in consumer electronics
• Input stage filtering in switching power supplies

Procurement Notes

Verify the specific suffix N001 against official EPCOS documentation to confirm pin configuration and compliance status. Ensure the ordering code matches the required inductance tolerance and temperature rating. Cross-reference the datasheet revision date to validate technical parameters before integration into designs.

Selection Notes

Select this component for applications requiring high inductance in a compact radial-style form factor. Evaluate the 68 mH value against circuit impedance requirements at the target frequency. Confirm that the 250 V AC rating aligns with the mains supply voltage and that the physical dimensions fit the available PCB real estate.

Part Context

This part belongs to the B82725A family of power line chokes manufactured by EPCOS (TDK Electronics). These components are engineered for electromagnetic compatibility (EMC) in AC power circuits. The series offers various inductance values to suit different current and filtering needs while maintaining a standardized footprint for easy board layout.

Replacement Considerations

Consult the official B82725A series datasheet for direct substitutes with identical electrical characteristics. Verify mechanical compatibility for through-hole mounting when considering alternative manufacturers.