B82734R2462B030

Overview

The B82734R2462B030 is a current-compensated double choke manufactured by EPCOS (TDK Electronics). It features a nominal inductance of 3.3 mH and supports a maximum rated current of 4.6 A at +40 °C or +60 °C. The component has a typical DC resistance of 46 mOhm and an AC voltage rating of 250 V. It operates within a temperature range of -40 °C to +125 °C, with a lead diameter of 0.7 mm and lead spacing of 12.5 mm.

Feature Summary

• Current-compensated D core double choke design
• High thermal stability up to 125 °C
• Robust construction for power line applications

Applications

• Power line filtering
• EMI suppression in industrial electronics
• AC mains input stages

Procurement Notes

Verify the specific suffix 'B030' against official TDK/EPCOS documentation to confirm package and tolerance specifications. Ensure the selected variant matches the required current rating and inductance tolerance for the target application. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component based on its 3.3 mH inductance and 4.6 A current handling capability. Consider the 250 V AC rating and -40 °C to +125 °C operating range for environmental compatibility. Verify that the through-hole lead spacing of 12.5 mm fits the PCB layout requirements.

Part Context

This component belongs to the B82734 series of current-compensated double chokes from EPCOS (now TDK Electronics). These chokes are designed for power line applications, offering high inductance values with low DC resistance. The series is widely used in industrial and consumer electronics for electromagnetic interference suppression.

Replacement Considerations

Consult official TDK/EPCOS substitution guides for compatible alternatives. Verify electrical parameters such as inductance, current rating, and physical dimensions before replacing.