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The 4304-681LF is an EMI feedthrough filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. It features a capacitance of 5 pF and a voltage rating of 200 V. The component supports a maximum DC current of 5 A and operates within a temperature range of -55°C to +125°C. It utilizes an axial, press-fit package with dimensions of 0.156 inches in diameter and 0.110 inches in length.
Verify the specific suffix requirements against official Tusonix documentation to ensure compliance with RoHS standards, as some variants in this series may differ. Confirm that the press-fit termination style matches the panel hole specifications. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Ensure the thermal environment remains within the specified operating limits during deployment.
Select this component when a low capacitance value is required to preserve signal integrity while attenuating high-frequency noise. The press-fit configuration offers mechanical stability without soldering, suitable for high-vibration environments. Compare the 5 A current rating against the application's peak load requirements. Consider the physical dimensions for panel cutout compatibility before finalizing the design.
This component belongs to the 4304 series of feedthrough capacitors from Tusonix. These filters are designed for applications requiring robust EMI/RFI suppression in compact axial packages. The series typically serves industries demanding reliable noise filtration in power and data lines where space constraints and environmental resilience are critical factors.
Publicly confirmed substitute part numbers are not available in the provided source material.