1806J0500471MCTE07

Overview

The Knowles Syfer 1806J0500471MCTE07 is a surface-mount multilayer ceramic feed-through capacitor designed for EMI suppression. It features a 1806 (4516 metric) package with C0G/NP0 dielectric characteristics. The component provides a capacitance of 470 pF with a ±20% tolerance and a DC voltage rating of 50 VDC. It incorporates a nickel barrier structure with 100% tin terminations to ensure reliable soldering. The device supports a continuous current of 2 A and operates within a temperature range of -55°C to +125°C.

Feature Summary

• Three-terminal EMI filter architecture providing effective high-frequency noise attenuation
• Nickel barrier termination system ensuring robust solder joint integrity
• C0G/NP0 dielectric material maintaining stable capacitance across temperature variations

Applications

• EMI filtering in sensitive electronic circuits
• Signal line protection against electromagnetic interference
• Power distribution network noise suppression

Procurement Notes

Verify the specific suffix TE07 against official Knowles Syfer documentation to confirm terminal configuration and packaging details. Ensure the procurement channel sources directly from authorized distributors to guarantee component authenticity and traceability. Cross-reference the manufacturer part number with the latest datasheet revisions to confirm compliance with current RoHS3 standards and environmental regulations before finalizing purchase orders.

Selection Notes

Select this component when a low-profile, three-terminal feed-through capacitor is required for EMI suppression in space-constrained designs. The 1806 footprint offers a balance between current handling capability and board area efficiency. The C0G dielectric ensures minimal capacitance drift under varying thermal conditions, making it suitable for precision applications requiring stable electrical performance over the specified industrial temperature range.

Part Context

This component belongs to the Knowles Syfer FlexiCap™ series of high-reliability MLCCs. The 'J' designation indicates a 100V class voltage rating family, while the '05' specifies the 50VDC operating limit for this specific variant. The product line emphasizes robust construction for demanding environments, utilizing specialized termination technologies to enhance mechanical durability and solderability compared to standard MLCCs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data.