VFS6045VA031

Overview

The VFS6045VA031 is a single-line noise suppression filter manufactured by TDK Corporation. It features a compact surface-mount package with dimensions of 6.00 mm in length, 6.00 mm in width, and a maximum height of 4.50 mm. The component exhibits an impedance of 57 Ohms at a test frequency of 10 MHz. It supports a maximum DC current rating of 6 A and maintains a maximum DC resistance of 15.6 mOhms. The device operates within a temperature range of -40°C to +105°C and complies with RoHS3 specifications.

Feature Summary

• Provides effective attenuation for conductive electromagnetic interference on single power lines.
• Engineered for high-current applications with a 6 A saturation rating.
• Utilizes a shielded design to minimize external magnetic field radiation.
• Compatible with standard surface-mount reflow soldering processes.

Applications

• Noise suppression in home appliance power supply circuits
• EMI filtering for telecommunications equipment power inputs
• Signal integrity protection in industrial control systems

Procurement Notes

Verify the specific suffix VA031 against official TDK documentation to confirm impedance and tolerance values. Ensure procurement channels provide valid RoHS3 compliance certificates. Confirm that the received components match the 2424 metric footprint dimensions. Validate manufacturing dates against project requirements to ensure material stability.

Selection Notes

Select this component when designing circuits requiring high current handling capability alongside significant noise attenuation. The 6 A rating suits power line applications where lower-profile filters might saturate. Consider the 57 Ohm impedance profile relative to the target noise frequency spectrum. Evaluate thermal management needs given the low DC resistance and high current capacity.

Part Context

This part belongs to the TDK VFS series of ferrite beads and chips. The series offers various impedance values and current ratings within standardized footprints. The VFS6045 variant specifically addresses space-constrained designs requiring robust power line filtering capabilities.

Replacement Considerations

Cross-reference with other TDK VFS series parts for alternative impedance values. Verify mechanical compatibility with existing PCB land patterns before substituting.