4700-005TLF

Overview

The 4700-005TLF is a surface mount EMI/RFI filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. It features an LC (Pi) network configuration with a nominal inductance of 0.1 µH and capacitance of 1000 pF. Designed for high-frequency noise suppression, this component operates within a temperature range of -55°C to +125°C. The device utilizes a leadless surface mount package suitable for automated assembly processes.

Feature Summary

• Integrates LC Pi-filter topology for combined inductive and capacitive filtering
• Provides effective attenuation of electromagnetic interference signals
• Supports reliable operation across extended industrial temperature ranges

Applications

• High-speed digital signal line filtering
• Power supply input/output noise suppression
• Communication interface protection circuits

Procurement Notes

Verify the specific suffix 'TLF' against official datasheets to confirm RoHS compliance status and exact terminal plating specifications. Ensure the selected variant matches the required soldering profile for surface mount technology. Cross-reference manufacturer documentation for any updates regarding material composition or environmental declarations prior to final procurement authorization.

Selection Notes

Select this component when a compact surface mount solution is required for simultaneous inductive and capacitive filtering. Evaluate the 0.1 µH inductance and 1000 pF capacitance values against target cutoff frequencies. Confirm that the physical footprint aligns with available PCB real estate and that the operating voltage exceeds the maximum circuit potential.

Part Context

This part belongs to the 4700 series of feedthrough and surface mount filters from Tusonix. These components are engineered for dense electronic assemblies requiring robust EMI suppression. The series offers various configurations to address different frequency spectrum challenges in modern electronic systems.

Replacement Considerations

Consult official substitution guides for equivalent LC networks. Verify pinout compatibility and electrical parameter tolerances before replacing existing inventory.