1806J0500101MCTE01

Overview

The Knowles Syfer 1806J0500101MCTE01 is a surface-mount feed-through capacitor designed for EMI suppression. It features a 100 pF capacitance with ±20% tolerance and a 50 VDC voltage rating. The component utilizes C0G dielectric material, ensuring stability across an operating temperature range of -55°C to +125°C. Housed in a standard 1806 (4516 metric) package, it supports a maximum current of 300 mA. This three-terminal device integrates filtering capabilities directly into the circuit layout.

Feature Summary

• Integrates feed-through filtering functionality within a compact surface-mount footprint
• Utilizes C0G dielectric material for stable capacitance performance over varying temperatures
• Supports continuous current loads up to 300 mA for power line applications

Applications

• EMI suppression on low-voltage DC power lines
• Signal integrity protection in high-frequency circuits
• Compact filter integration in space-constrained electronic assemblies

Procurement Notes

Verify the specific suffix configuration against official Knowles Syfer documentation to ensure correct termination and packaging specifications. Confirm that the 50V rating aligns with system requirements. Cross-reference the 1806 package dimensions with PCB layout guidelines to guarantee proper solder joint formation and mechanical stability during assembly processes.

Selection Notes

Select this component when a combined power delivery and noise filtration solution is required in a single SMD package. The C0G dielectric ensures minimal capacitance drift, making it suitable for precision analog or RF sections. Evaluate the 300 mA current limit against peak load demands to prevent thermal degradation or failure under sustained operation conditions.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, which specializes in multi-functional ceramic components. The 1806J prefix indicates a specific family of feed-through capacitors designed for high-reliability applications. These components merge passive filtering with structural mounting, reducing board space usage compared to discrete inductor-capacitor networks.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with alternative feed-through capacitors by matching the 1806 footprint, 100 pF value, 50V rating, and 300 mA current handling capabilities.