VAF201610FA-441-1

Overview

The TDK VAF201610FA-441-1 is a power line ferrite bead designed to suppress high-frequency noise on electronic power lines. It features an impedance of 440 Ohms at 100 MHz and supports a maximum current rating of 2.19A. The component has a maximum DC resistance of 76mOhm and measures 2mm in length with a maximum height of 1.00mm. This single-line filter helps improve EMI/EMC performance in compact surface-mount applications.

Feature Summary

• Designed for high-frequency noise suppression on power lines
• Utilizes proprietary low-distortion ferrite material for effective interference reduction
• Compact surface-mount form factor suitable for space-constrained designs

Applications

• Power supplies
• Battery chargers
• Voltage regulation circuits

Procurement Notes

Verify the specific impedance value and current rating against the official TDK datasheet before integration. Confirm package dimensions match the design footprint. Ensure the component meets required EMI/EMC standards for the target application environment.

Selection Notes

Select this component when high-frequency noise suppression is required on power lines with currents up to 2.19A. Consider the 440 Ohm impedance at 100 MHz for appropriate filtering characteristics. Evaluate the 76mOhm DC resistance for potential voltage drop impacts in the circuit design.

Part Context

This part belongs to TDK's VAF series of audio and power line noise suppression filters. These components are engineered to minimize distortion while effectively suppressing radiated noise. They are often used alongside MPZ-H chip beads and AVR-M varistors for comprehensive noise control and ESD protection.

Replacement Considerations

Check for direct substitutes with identical impedance (440 Ohms @ 100 MHz) and current rating (2.19A). Verify physical dimensions (2mm x 1mm) for board compatibility. Ensure equivalent DC resistance and package type for seamless replacement.