0805J0250333MXTE07

Overview

The Knowles Syfer 0805J0250333MXTE07 is a 0.033 µF feed-through capacitor rated at 25 VDC, housed in an 0805 (2012 metric) surface-mount package. It utilizes C0G/NP0 dielectric material for stable performance across a -55°C to +125°C operating range. The component features a three-terminal design with nickel barrier and 100% tin terminations, supporting a continuous current of 1 A.

Feature Summary

• Three-terminal feed-through architecture providing integrated EMI filtering capabilities within the capacitor structure.
• C0G/NP0 dielectric ensures minimal capacitance variation over temperature and voltage changes for high stability.
• Nickel barrier and 100% tin termination system offers robust solderability and corrosion resistance.

Applications

• High-frequency signal line filtering in sensitive electronic circuits
• EMI suppression in RF and microwave communication modules
• Power distribution networks requiring low-inductance decoupling

Procurement Notes

Verify the specific suffix MXTE07 against official datasheets to confirm the reel packaging quantity and terminal configuration. Ensure compatibility with automated pick-and-place equipment regarding the three-terminal footprint dimensions. Cross-reference RoHS3 compliance status with current regulatory requirements before finalizing procurement orders.

Selection Notes

Select this component when simultaneous capacitance and EMI filtering are required in a compact form factor. The C0G dielectric is suitable for applications demanding precise frequency response without drift. Consider the 1 A current rating to ensure it exceeds the maximum expected signal or leakage current in the target circuit design.

Part Context

This part belongs to the Knowles Syfer FlexiCap™ or similar high-reliability MLCC series designed for board-flex sensitive environments. It represents a specialized category of multi-terminal capacitors that integrate passive filtering functions directly into the mounting pad layout, reducing overall PCB area compared to discrete filter components.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical ratings if considering alternative manufacturers' three-terminal feed-through capacitors.

FAQ

What is the primary function of the three-terminal design in this component?

The three-terminal design integrates a feed-through capacitor structure that provides inherent EMI filtering by shunting high-frequency noise to ground while passing the desired signal through the center terminal.

Does the C0G/NP0 dielectric affect the capacitance value under DC bias?

No, C0G/NP0 dielectrics exhibit negligible capacitance change with applied DC voltage or temperature variations, maintaining the nominal 0.033 µF value across the specified operating range.