4700-058MLF

Overview

The 4700-058MLF is a surface-mount EMI/RFI filter capacitor from the Tusonix 4700 series. It features a capacitance of 1000 pF and operates at a DC voltage rating of 100 V. The component utilizes a three-terminal network architecture, functioning as an LC (Pi) low-pass filter with third-order characteristics. Designed for axial or pill-style mounting configurations in SMD applications, it provides effective noise suppression. The device supports a maximum current rating of 10 A and maintains operational stability within a temperature range of -55°C to +125°C.

Feature Summary

• Integrates a three-terminal network structure to function as a third-order low-pass LC filter for enhanced signal integrity.
• Provides high-current handling capability rated at 10 A while maintaining stable performance under electromagnetic interference conditions.
• Utilizes a compact surface-mount design suitable for automated assembly processes in dense electronic layouts.

Applications

• EMI/RFI suppression in high-frequency signal lines
• Power filtering for sensitive microcontroller circuits
• Noise reduction in communication interface ports

Procurement Notes

Verify that the specific ordering suffix matches the required termination style and tolerance specifications. Confirm RoHS compliance status through official documentation, as variations exist within the product line. Ensure the selected variant aligns with the intended thermal management requirements and PCB footprint constraints before finalizing procurement orders.

Selection Notes

Select this component when a third-order low-pass response is required for EMI mitigation in space-constrained designs. Evaluate the 1000 pF capacitance value against target frequency attenuation needs. Consider the 10 A current rating for power distribution applications. Verify compatibility with standard surface-mount reflow profiles and ensure the three-terminal grounding configuration fits the available board real estate.

Part Context

This component belongs to the Tusonix 4700 series of feedthrough capacitors, manufactured by CTS Electronic Components. The series specializes in surface-mount EMI/RFI filtering solutions. These devices are engineered to replace traditional discrete components by integrating multiple filter stages into a single package, thereby reducing board space and improving reliability in high-density electronic assemblies.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer catalogs for direct equivalents within the same series or functional family.