1806Y1000472MJTE07

Overview

The Knowles Syfer 1806Y1000472MJTE07 is a Class 1 feed-through capacitor featuring a C0G (NP0) dielectric. It offers a capacitance of 4700 pF with a tolerance of ±20% and a DC voltage rating of 100 VDC. Designed in the 1806 (4516 metric) surface-mount package, it includes an integrated nickel barrier for enhanced reliability. The component supports flexible terminal connections and operates within a temperature range of -55°C to +125°C.

Feature Summary

• Integrated EMI filtering via three-terminal feed-through architecture
• Nickel barrier construction for improved mechanical stability
• Flexible soft terminals to reduce solder joint stress
• C0G/NP0 dielectric ensures high thermal and electrical stability

Applications

• High-frequency signal line filtering
• EMI suppression in sensitive electronic circuits
• Power supply input/output decoupling
• RF circuit impedance matching networks

Procurement Notes

Verify the specific suffix 'E07' against official datasheets to confirm terminal configuration and packaging details. Ensure compatibility with automated pick-and-place equipment regarding the flexible terminal design. Cross-reference the 1806 footprint dimensions with PCB layout guidelines to prevent assembly errors during manufacturing.

Selection Notes

Select this component when stable capacitance over voltage and temperature is critical due to the C0G dielectric. The three-terminal design provides superior high-frequency noise attenuation compared to standard two-terminal capacitors. Consider the nickel barrier feature if harsh environmental conditions or mechanical vibration are present in the application environment.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, which specializes in MLCCs with flexible terminations to mitigate cracking. The 1806Y prefix indicates a Class 1 C0G dielectric variant within the 1806 case size family. These components are engineered for applications requiring precise capacitance values and low loss characteristics.

Replacement Considerations

Direct substitutes must match the 1806 footprint, 100V rating, 4700pF value, and three-terminal feed-through structure. Verify that alternative parts also include nickel barriers and flexible terminals if mechanical robustness is required.