B82734R2232B030

Overview

The B82734R2232B030 is a double choke common mode filter manufactured by EPCOS, part of TDK Electronics. It features a current-compensated D core design with a ferrite core and radial leaded termination for PCB mounting. The component provides an inductance of 15 mH at 10 kHz with a typical DC resistance of 185 mΩ. Rated for a maximum current of 2.3 A, it operates within a temperature range of -40°C to +125°C. The physical dimensions are 32.5 mm in length and 31 mm in height.

Feature Summary

• Current-compensated D core construction for effective common mode noise suppression
• Radial leaded package designed for through-hole PCB mounting
• High thermal stability suitable for demanding operating environments

Applications

• Power line filtering in electronic equipment
• EMI suppression in general purpose circuits
• Noise reduction in power supply inputs

Procurement Notes

Verify the specific inductance tolerance and pin configuration against the official manufacturer datasheet before integration. Confirm that the radial lead spacing matches the target PCB footprint. Ensure the selected variant meets all required safety certifications and environmental compliance standards for the intended application region.

Selection Notes

Select this component when a high-inductance common mode choke is required for low-frequency noise attenuation. The 2.3 A current rating suits moderate power applications. Consider the vertical package profile for spatial constraints. Validate thermal performance under continuous load conditions to ensure reliability within the specified temperature range.

Part Context

This component belongs to the B82734 series of power line chokes from EPCOS. These filters are engineered for robust electromagnetic interference suppression in AC/DC power interfaces. The series utilizes ferrite materials optimized for high permeability and saturation characteristics, ensuring stable performance across varying load currents and frequencies.

Replacement Considerations

Cross-reference with other B82734 variants such as B82734R2132B030 for similar form factors. Verify electrical parameters including inductance value and current rating to ensure functional equivalence. Check mechanical dimensions and terminal compatibility before substituting.