4702-003MLF

Overview

The 4702-003MLF is a feedthrough capacitor from the Tusonix 4702 series, designed for EMI/RFI filtering. It features a capacitance of 1500 pF with a tolerance of -20%, +80%. Rated for 100 VDC and capable of handling 20 A current, it operates within a temperature range of -55°C to +125°C. The component utilizes a three-terminal surface mount package measuring 8.00 mm in length, 2.29 mm in width, and 2.42 mm in maximum height.

Feature Summary

• Three-terminal feedthrough architecture providing effective electromagnetic interference suppression
• High current carrying capability suitable for power line applications
• Wide operational temperature range supporting extreme environmental conditions

Applications

• EMI/RFI filtering in electronic equipment power inputs
• Signal conditioning in communication systems
• Industrial control panel noise reduction

Procurement Notes

Verify the specific capacitance value against project requirements, as datasheet variations exist between 1500 pF and 4000 pF for this model number across different distributors. Confirm the manufacturer designation matches Tusonix or CTS Electronic Components. Ensure the package dimensions align with the PCB footprint design before finalizing procurement orders.

Selection Notes

Select this component when a compact surface mount feedthrough filter is required for high-current DC lines. The 1500 pF capacitance offers a balance between filtering performance and size. Consider the -55°C to +125°C operating range for harsh environments. Verify the 20 A rating meets the circuit's continuous current demands.

Part Context

This part belongs to the 4702 series of feedthrough capacitors manufactured by Tusonix, a subsidiary of CTS Electronic Components. The series provides various capacitance values for EMI suppression. The 4702-003MLF specifically denotes a 1500 pF variant in a pill-shaped surface mount package, distinct from the 4700 series which may have different electrical characteristics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching capacitance, voltage, current, and package dimensions with other manufacturers' feedthrough capacitors.