1206Y0500272MSTE03

Overview

The Knowles Syfer 1206Y0500272MSTE03 is a feed-through multilayer ceramic capacitor (MLCC) in a 1206 surface-mount package. It features a capacitance of 2700 pF with a voltage rating of 50 VDC and a current rating of 50 mA. The component utilizes C0G (NP0) dielectric material, ensuring stable performance across an operating temperature range of -55°C to +125°C. It incorporates FlexiCap technology with a nickel barrier for enhanced reliability.

Feature Summary

• Integrates FlexiCap technology with a nickel barrier structure to improve mechanical robustness and solder joint integrity under thermal stress.
• Functions as a feed-through capacitor, providing effective electromagnetic interference suppression within a compact SMD footprint.

Applications

• High-frequency signal line filtering in communication equipment
• Power supply noise reduction in automotive electronics
• EMI suppression in sensitive analog circuits

Procurement Notes

Verify the specific suffix MSTE03 against official datasheets to confirm the inclusion of FlexiCap and nickel barrier specifications. Ensure compatibility with automated assembly processes requiring precise placement tolerances for feed-through components. Confirm RoHS compliance status through manufacturer documentation prior to integration.

Selection Notes

Select this component when high-frequency decoupling and EMI filtering are required in space-constrained designs. The C0G dielectric ensures minimal capacitance variation with temperature and voltage. Consider the 50 mA current rating and 50 VDC limit during circuit design to prevent derating issues or failure under operational loads.

Part Context

This part belongs to the Knowles Syfer 1206Y series of feed-through capacitors. These components are designed for applications demanding superior noise suppression compared to standard MLCCs. The series offers various capacitance values and voltage ratings while maintaining a consistent 1206 package outline for board layout flexibility.

Replacement Considerations

Direct substitutes must match the 1206 feed-through form factor, 2700 pF capacitance, 50 VDC rating, and C0G dielectric. Verify that alternative parts support similar current handling and offer comparable FlexiCap or equivalent terminal structures for reliable mounting.