B84320Z0010E047

Power Line Filter Modules Overview

The EPCOS B84320Z0010E047 is a common mode choke belonging to the B84320 series, designed for power line filtering applications. It features a current-compensated ring core construction with two lines and operates at a rated voltage of 250 V AC. The component provides an inductance of 10 mH with a maximum DC resistance of 0.06 Ohm per line. It supports a continuous current rating of 10 A and functions within an operating temperature range of -40°C to +125°C. The device utilizes a horizontal through-hole mounting style with a compact footprint measuring 14.20 mm by 14.20 mm and a maximum height of 9.65 mm.

Power Line Filter Modules Feature Summary

• Current-compensated ring core design for effective common mode noise suppression
• Horizontal through-hole mounting configuration for robust mechanical stability
• High thermal endurance supporting operation up to 125°C

Power Line Filter Modules Applications

• Power supply input filtering
• Industrial equipment EMI suppression
• Consumer electronics power line protection

Power Line Filter Modules Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact electrical tolerances and packaging specifications. Ensure compatibility with existing PCB layouts regarding lead spacing and mounting orientation. Confirm that the component meets all necessary regulatory standards for the intended end-use environment before finalizing procurement decisions.

Power Line Filter Modules Selection Notes

Select this component when high current handling capability is required alongside significant common mode attenuation. The low DC resistance minimizes power loss in high-current circuits. Evaluate the physical dimensions to ensure adequate clearance on the target printed circuit board. Consider the thermal performance characteristics if the application involves elevated ambient temperatures or self-heating conditions.

Power Line Filter Modules Part Context

This component is part of the B84320 series of power line chokes manufactured by TDK Electronics, formerly EPCOS. The series is engineered for general-purpose electromagnetic interference suppression in AC power lines. These components are widely utilized in various electronic systems requiring reliable noise reduction and compliance with emission standards.

Power Line Filter Modules Replacement Considerations

Consult official TDK documentation for verified substitute part numbers. Cross-reference key parameters such as inductance, current rating, and physical dimensions to ensure functional equivalence.