1812Y1000184MJTE03

Overview

The Knowles Syfer 1812Y1000184MJTE03 is a multilayer ceramic capacitor (MLCC) from the X2Y series. It features a capacitance of 180 nF with a tolerance of ±20%. The component has a DC voltage rating of 100 V and utilizes an X7R dielectric material. Designed for surface mount technology, it occupies an 1812 (4532 metric) package footprint. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• X2Y architecture providing integrated common-mode noise filtering capabilities
• Flexible terminal construction designed to reduce mechanical stress sensitivity
• High capacitance density within a standard 1812 surface mount package

Applications

• Common-mode noise suppression in high-speed digital signal lines
• Power supply decoupling for sensitive integrated circuits
• EMI filtering in compact consumer electronic devices

Procurement Notes

Verify the specific suffix configuration against official datasheets to confirm terminal flexibility and packaging type. Ensure compatibility with automated pick-and-place equipment regarding the 1812 footprint dimensions. Confirm RoHS compliance status through current manufacturer documentation before integration into regulated products.

Selection Notes

Select this component when space-constrained designs require combined decoupling and EMI filtering functions. The X2Y topology offers superior noise attenuation compared to standard capacitors in limited board areas. Evaluate thermal management requirements as the X7R dielectric exhibits capacitance variation with temperature changes within the specified operating range.

Part Context

This part belongs to the Knowles Syfer X2Y family, which integrates three terminals into a single MLCC structure. The series targets applications demanding effective electromagnetic interference mitigation without increasing component count or board real estate usage.

Replacement Considerations

Direct substitutes must match the 1812 footprint, 100V rating, and X2Y functionality. Verify equivalent capacitance values and terminal flexibility specifications to ensure mechanical reliability.