VFS5045SA151

Overview

The VFS5045SA151 is a single-line ferrite bead from the TDK VFS series, designed for noise suppression in surface-mount applications. It features a 2020 (5050 metric) package with dimensions of 5.00 mm x 5.00 mm x 4.50 mm. The component provides an impedance of 180 Ohms at a test frequency of 1 MHz and supports a maximum DC current of 1.3 A. Its maximum DC resistance is specified at 312 mOhms. The device operates within a temperature range of -40°C to +105°C and complies with RoHS3 standards.

Feature Summary

• Provides effective electromagnetic interference filtering through high impedance characteristics at specific frequencies.
• Utilizes a compact surface-mount footprint suitable for space-constrained printed circuit board layouts.
• Engineered for stable performance across a wide industrial operating temperature range.

Applications

• Noise suppression on power supply lines
• Signal integrity protection in digital circuits
• Electromagnetic compatibility enhancement in consumer electronics

Procurement Notes

Verify the exact impedance value and current rating against the official TDK datasheet before integration. Confirm that the 2020 package dimensions align with the target PCB land pattern. Ensure the selected packaging format matches production requirements. Check for any specific handling instructions regarding moisture sensitivity level one classification during storage and assembly processes.

Selection Notes

Select this component when a low-profile ferrite bead is required for single-line noise attenuation. The 1.3 A current rating suits moderate power applications. Consider the 180 Ohm impedance profile for the target noise frequency spectrum. Verify thermal management capabilities given the 312 mOhm DC resistance under load conditions.

Part Context

This part belongs to the TDK VFS series of ferrite beads, which are specialized for suppressing electromagnetic interference in electronic circuits. The series offers various impedance values and current ratings within standardized surface-mount packages to facilitate design flexibility and consistent manufacturing quality across different product lines.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult TDK technical support or authorized distributors for verified cross-reference data before considering alternative components.