1806J0500104MXTE01

Overview

The Knowles Syfer 1806J0500104MXTE01 is a surface-mount feedthrough capacitor designed for EMI suppression. It features a 3-terminal architecture within an 1806 (4516 metric) package, measuring 4.5 mm in length, 1.6 mm in width, and 1.3 mm in height. The component provides a capacitance of 0.1 µF with a DC voltage rating of 50 VDC. It utilizes X7R dielectric material and maintains a tolerance of ±20%. The device operates reliably across a temperature range from -55 °C to +125 °C.

Feature Summary

• Integrates three-terminal feedthrough architecture for enhanced high-frequency noise attenuation
• Utilizes X7R ceramic dielectric for stable capacitance performance across wide temperature variations
• Employs nickel barrier termination technology compatible with standard surface-mount reflow processes

Applications

• Electromagnetic interference filtering in compact electronic assemblies
• Power supply input/output decoupling for noise reduction
• Signal line protection in sensitive communication circuits

Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm terminal configuration and termination plating specifications. Ensure the selected variant matches the required package dimensions and electrical ratings for the target application circuit design.

Selection Notes

Select this component when space-constrained designs require effective common-mode noise suppression. The 1806 footprint offers a balance between current handling capability and board area efficiency compared to smaller packages.

Part Context

This part belongs to the Knowles Syfer family of surface-mount EMI filters. These components are engineered to replace traditional discrete filter networks, providing integrated shielding and grounding paths directly on the PCB substrate.

Replacement Considerations

Consult official substitution guides for equivalent 3-terminal feedthrough capacitors with matching 1806 dimensions and 50V DC ratings.