4702-000LF

Overview

The 4702-000LF is a three-terminal network filter capacitor manufactured by Tusonix, a subsidiary of CTS Electronic Components. It features a surface-mount design with a pill-shaped package measuring 8 mm in length and 2.29 mm in width and height. The component provides a capacitance of 100 pF with a tolerance range of -20% to +80%. It operates at a DC voltage rating of 100 VDC and supports a current rating of 20 A. The device functions within a temperature range of -55°C to +125°C and exhibits an insulation resistance of 10 GOhms.

Feature Summary

• Three-terminal architecture for effective EMI/RFI suppression
• Surface-mount compatibility for automated assembly
• High current handling capability up to 20 A
• Wide operational temperature stability

Applications

• EMI/RFI filtering in electronic circuits
• Power supply input/output noise reduction
• Signal line protection against interference

Procurement Notes

Verify the specific suffix designation during procurement to ensure compliance with environmental regulations. The LF suffix indicates RoHS compliance, whereas non-LF variants may differ. Confirm the manufacturer part number matches Tusonix / CTS specifications exactly. Check datasheets for precise packaging quantities and reel specifications before ordering to align with production requirements.

Selection Notes

Select this component when a low-capacitance feedthrough filter is required for high-current applications. The 100 pF value suits high-frequency noise attenuation. Ensure the PCB layout accommodates the 8 mm x 2.29 mm footprint. Verify that the 100 VDC rating meets the circuit's maximum operating voltage. Consider the -20% to +80% tolerance if tight capacitance precision is not critical for the application.

Part Context

This component belongs to the 4702 series of three-terminal network filter capacitors from Tusonix. The series offers various capacitance values tailored for different filtering needs. These devices are designed as surface-mount alternatives to traditional through-hole feedthrough capacitors, facilitating modern PCB assembly techniques while maintaining robust electromagnetic interference suppression capabilities.

Replacement Considerations

The 4702-005MLF is listed as an alias or alternative variant within the same product family. Verify electrical parameters such as capacitance (4000 pF vs 100 pF) and termination type before substitution. Ensure mechanical dimensions and mounting configurations are compatible with the existing design.