1806J0250564MXTE01

Overview

The Knowles Syfer 1806J0250564MXTE01 is a feed-through ceramic capacitor designed for surface-mount applications. It features a capacitance of 0.56 µF with a voltage rating of 25 VDC and a current rating of 300 mA. The component utilizes an X7R dielectric material, ensuring stability across a temperature range of -55°C to +125°C. Housed in a compact 1806 (4516 metric) package, it offers high reliability for filtering applications.

Feature Summary

• Integrates feed-through architecture within a standard surface-mount footprint for efficient PCB layout.
• Provides effective electromagnetic interference suppression through high-current handling capabilities.
• Maintains stable electrical performance across wide industrial temperature variations.

Applications

• Power supply input/output filtering
• High-frequency noise suppression in DC circuits
• EMI/RFI mitigation in compact electronic modules

Procurement Notes

Verify the specific suffix codes against official manufacturer documentation to confirm terminal configuration and termination materials. Ensure compatibility with automated placement equipment regarding the 1806 package dimensions. Cross-reference the datasheet for precise reflow soldering profiles to maintain component integrity during assembly processes.

Selection Notes

Select this component when space constraints require a feed-through solution in a standard SMD form factor. Consider the 300 mA current rating and 25 VDC limit for circuit compatibility. Evaluate the X7R dielectric characteristics against required capacitance stability over the operating temperature range for the specific application environment.

Part Context

This part belongs to the Knowles Syfer feed-through capacitor series, which combines the benefits of traditional feed-through filters with modern surface-mount technology. These components are engineered for high-reliability environments, offering superior noise attenuation compared to standard MLCCs while maintaining a low profile suitable for dense board layouts.

Replacement Considerations

Consult official substitution guides for equivalent feed-through capacitors with matching 1806 dimensions and 25 VDC ratings. Verify that alternative parts support the required 300 mA current handling and X7R dielectric performance. Ensure pinout compatibility if the replacement involves different terminal configurations.