W3F45C2218AT1F

Overview

The W3F45C2218AT1F is a surface-mount feedthrough capacitor manufactured by KYOCERA AVX. It features a capacitance of 220 pF with a DC voltage rating of 50 V. The component utilizes C0G (NP0) dielectric material and is housed in a 1206 (3216 metric) package. It supports a current rating of 300 mA and has a maximum DC resistance of 600 mOhms. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• Three-terminal feedthrough design for effective high-frequency noise suppression
• Surface-mount construction compatible with automated assembly processes
• Stable C0G (NP0) dielectric characteristics across operating temperatures

Applications

• High-frequency signal filtering in electronic circuits
• Power line conditioning for sensitive components
• EMI suppression in compact surface-mount layouts

Procurement Notes

Verify the specific suffix '45' against official datasheets, as standard W3F series documentation often references different voltage ratings such as 100V. Confirm RoHS compliance status and ensure the 50V rating matches system requirements before procurement. Check for obsolete status indicators on manufacturer channels.

Selection Notes

Select this component when a 1206 footprint is required for feedthrough filtering. Ensure the 50V DC rating meets circuit voltage constraints. Compare performance against the W3F11A series if higher voltage ratings are necessary. Verify thermal stability requirements align with the C0G dielectric specification.

Part Context

This part belongs to the KYOCERA AVX W3F series of three-terminal feedthrough capacitors. These components are designed for surface-mount applications requiring compact filtering solutions. The series typically offers low impedance paths for high-frequency noise while maintaining signal integrity.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult official manufacturer substitution guides for verified alternatives.