4702-003M

Overview

The 4702-003M is a feedthrough capacitor from the 4702 series manufactured by Tusonix, a subsidiary of CTS Electronic Components. It features a tubular filter design with three terminals and a square pill package. The component has a rated voltage of 100V DC and a current rating of 20 A. Its capacitance value is 1500 pF (1.5 nF). The insertion loss is specified as 22 dB at 100 MHz. The operating temperature range extends from -55°C to +125°C.

Feature Summary

• Provides EMI/RFI filtering through a tubular feedthrough capacitor architecture
• Supports high current loads up to 20 A for robust power line applications
• Maintains stable electrical performance across an extended industrial temperature range

Applications

• Power supply input filtering in electronic equipment
• EMI suppression in high-current signal lines
• Industrial control system noise reduction

Procurement Notes

Verify the manufacturer designation as Tusonix, a subsidiary of CTS Electronic Components, against official documentation. Confirm the specific package style is the square pill configuration. Ensure the capacitance tolerance and voltage ratings align with the circuit requirements before procurement.

Selection Notes

Select this component when a feedthrough capacitor with a 1500 pF capacitance and 100 VDC rating is required. The 20 A current handling capability makes it suitable for power lines. Verify that the square pill package fits the mechanical constraints of the assembly.

Part Context

This part belongs to the 4702 series of feedthrough capacitors. These components are designed for effective electromagnetic interference suppression. The series offers various capacitance values and voltage ratings to suit different filtering needs in electronic circuits.

Replacement Considerations

Consult official substitution guides for compatible parts within the same series or equivalent specifications from other manufacturers. Verify pinout compatibility and thermal characteristics before replacing.