1806J0500332MXTE01

Overview

The Knowles Syfer 1806J0500332MXTE01 is a three-terminal feedthrough capacitor designed for surface mount applications. It features a capacitance of 3.3 nF with a tolerance of ±20% and a DC voltage rating of 50 VDC. The component utilizes an X7R dielectric material and is housed in a 1806 (4516 metric) package measuring 4.5 mm in length, 1.6 mm in width, and 1.1 mm in height. It operates within a temperature range of -55°C to +125°C and employs nickel barrier terminations with 100% tin plating.

Feature Summary

• Three-terminal EMI filter architecture providing integrated noise suppression
• Nickel barrier termination system ensuring reliable solderability
• X7R ceramic dielectric for stable performance across operating temperatures

Applications

• High-frequency signal line filtering
• Power supply decoupling in compact circuits
• EMI suppression in portable electronic devices

Procurement Notes

Verify the specific suffix codes against official manufacturer documentation to confirm exact termination and packaging specifications. Ensure compatibility with standard reflow soldering profiles for nickel barrier components. Cross-reference the Mouser part number 843-1806J0500332MXTE01 with the original datasheet to validate all electrical parameters before integration into production designs.

Selection Notes

Select this component when space-constrained designs require effective common-mode noise attenuation. The 1806 footprint offers a balance between current handling capability and board area efficiency. Consider the X7R dielectric characteristics for applications requiring moderate capacitance stability over varying thermal conditions.

Part Context

This component belongs to the Knowles Syfer feedthrough capacitor series, which integrates capacitor functionality directly into the terminal structure. These devices are engineered to minimize parasitic inductance, offering superior high-frequency performance compared to traditional two-terminal capacitors in surface mount configurations.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify pinout compatibility and electrical ratings if considering alternative manufacturers.