B82747S4423N020

Overview

The B82747S4423N020 is a triple-line power line choke manufactured by EPCOS (TDK Electronics). It features a current-compensated ring core design with radial leads. The component has a nominal inductance of 1500 µH and supports a maximum current rating of 42A. It is rated for AC voltages up to 440V/250V. The unit utilizes a ferrite core and is housed in a cylindrical package measuring approximately 68.00 mm in diameter and 72.00 mm in length. It operates within a temperature range of -40 °C to 125 °C and complies with RoHS standards.

Feature Summary

• Triple-line configuration for three-phase applications
• Current-compensated ring core construction
• High current handling capability of 42A
• Radial leaded packaging for through-hole mounting

Applications

• Industrial three-phase power systems
• Commercial three-phase power systems
• Power line filtering for three-phase equipment

Procurement Notes

Verify the specific voltage ratings and current capacity against your system requirements before procurement. Confirm that the radial lead spacing and physical dimensions fit your PCB or chassis layout. Ensure compatibility with the operating temperature range of your application environment. Check for any specific regulatory compliance needs beyond standard RoHS certification.

Selection Notes

Select this component when a high-current, triple-line choke is required for three-phase power lines. Consider its 42A rating and 1500 µH inductance for effective noise suppression in industrial settings. Evaluate the physical size constraints due to its large cylindrical form factor. Compare performance metrics with other EPCOS B82747 series variants if different inductance or current values are needed.

Part Context

This part belongs to the EPCOS B82747 series of power line chokes. These components are designed for robust electromagnetic interference suppression in demanding environments. The series offers various inductance and current ratings to suit different three-phase power applications. EPCOS, now part of TDK Electronics, specializes in passive electronic components for automotive, industrial, and consumer markets.

Replacement Considerations

Consult official EPCOS/TDK documentation for direct cross-references. Verify that any substitute maintains the same triple-line configuration, current rating, and inductance value. Ensure physical compatibility regarding lead spacing and overall dimensions.