W3F11A1018AT3A

Overview

The W3F11A1018AT3A is a surface-mount feedthrough capacitor from the KYOCERA AVX W3F series. It features a C0G (NP0) dielectric and a 1206 (3216 metric) package with four terminals. Key electrical parameters include a capacitance of 100 pF, a DC voltage rating of 100 VDC, and a current rating of 300 mA. The maximum DC resistance is 600 mOhms, and insulation resistance is 1 GOhms. Tolerance is -20% to +50%. Operating temperature ranges from -55°C to +125°C.

Feature Summary

• Provides effective electromagnetic interference filtering through three-terminal feedthrough architecture.

Applications

• Smart meter applications
• Industrial equipment signal lines
• Consumer device power input filtering

Procurement Notes

Verify the specific suffix AT3A against official datasheets to confirm packaging configuration. Ensure the component meets RoHS3 compliance requirements for your assembly process. Cross-reference terminal dimensions and pad layout with design specifications before finalizing procurement.

Selection Notes

Select this component when a 1206 footprint is required for high-frequency noise suppression in compact designs. The C0G dielectric ensures stable capacitance over temperature variations. Verify that the 300 mA current rating and 600 mOhm resistance meet circuit load requirements.

Part Context

This part belongs to the W3F series of surface-mount feedthrough capacitors. These components are designed for EMI suppression in space-constrained environments. The series offers various capacitance values and package sizes to suit different filtering needs.

Replacement Considerations

Check for direct substitutes within the same series or compatible packages. Verify equivalent electrical parameters such as capacitance, voltage rating, and current handling capabilities before substitution.

FAQ

What is the tolerance of the W3F11A1018AT3A?

The capacitance tolerance is -20% to +50%.

What is the maximum operating temperature?

The maximum operating temperature is +125°C.