1806J1000123MXTE01

Overview

The Knowles Syfer 1806J1000123MXTE01 is a surface-mount feedthrough capacitor designed for EMI suppression. It features a 12 nF capacitance with a ±20% tolerance and a 100 VDC voltage rating. The component utilizes X7R dielectric material and operates within a temperature range of -55°C to +125°C. Housed in an 1806 (4516 metric) package, it incorporates a three-terminal architecture to provide effective noise filtering in compact circuit layouts.

Feature Summary

• Three-terminal feedthrough architecture for enhanced electromagnetic interference suppression
• X7R ceramic dielectric material providing stable capacitance characteristics
• Surface-mount design optimized for automated assembly processes

Applications

• High-frequency signal line filtering
• Power supply input/output decoupling
• EMI suppression in sensitive electronic circuits

Procurement Notes

Verify the specific suffix configuration against official manufacturer documentation to ensure correct dielectric type and termination specifications. Confirm that the requested part number matches the exact electrical requirements for your application, as minor variations in series or packaging may exist within the product family.

Selection Notes

Select this component when a compact three-terminal filter is required for high-frequency noise reduction. The 1806 footprint offers a balance between current handling capability and board space efficiency. Ensure the operating environment remains within the specified temperature limits to maintain dielectric performance and reliability standards.

Part Context

This component belongs to the Knowles Syfer feedthrough capacitor portfolio, which specializes in surface-mount EMI filters. These devices integrate capacitor functionality with shielding structures to minimize parasitic inductance. The 1806 size category provides a standardized form factor suitable for dense PCB designs requiring robust noise attenuation.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with alternative components by matching capacitance, voltage rating, package dimensions, and terminal configuration.