1206Y0500103MSTE03

Overview

The Knowles Syfer 1206Y0500103MSTE03 is a surface-mount multilayer ceramic capacitor (MLCC) designed for general electronic applications. It features a capacitance value of 10 nF with a tolerance of ±20% (M code). The component operates at a rated voltage of 50 V DC and utilizes a X7R dielectric material, providing stable performance across a wide temperature range from -55°C to +125°C. The physical package dimensions conform to the standard 1206 imperial size, facilitating automated assembly in high-volume manufacturing environments.

Feature Summary

• Utilizes X7R dielectric material for reliable capacitance stability over varying temperatures
• Designed for surface-mount technology integration into printed circuit boards
• Offers robust electrical characteristics suitable for decoupling and filtering applications

Applications

• General-purpose decoupling in digital logic circuits
• Signal coupling and bypassing in consumer electronics
• Filtering components in power supply input stages

Procurement Notes

Verify the complete part number against official Knowles Syfer documentation to ensure correct dielectric type, voltage rating, and termination finish. Confirm that the specific suffix matches the required packaging format and tape-and-reel specifications for your production line. Cross-reference the manufacturer's latest datasheet to validate compliance with RoHS directives and other relevant regulatory standards before finalizing procurement orders.

Selection Notes

Select this component when a moderate capacitance value with standard tolerance is required for 50V DC circuits. The X7R dielectric offers a favorable balance between cost and performance for non-critical timing or filtering roles. Ensure the 1206 footprint aligns with the existing PCB layout constraints and that the operating temperature range meets the environmental requirements of the target application without requiring higher-grade materials.

Part Context

This capacitor belongs to the Knowles Syfer series of commercial-grade MLCCs. These components are engineered for mass-market electronics where reliability and consistent electrical performance are essential. The 1206 package represents a common industry standard size, allowing compatibility with a wide range of SMT placement equipment and reflow soldering profiles used in modern electronics manufacturing facilities.

Replacement Considerations

Consult official substitution guides for equivalent parts from Knowles Syfer or other manufacturers offering compatible 1206 X7R capacitors with matching 10nF capacitance and 50V ratings. Verify dimensional tolerances and terminal configurations to ensure mechanical fit. Confirm that alternative sources meet the same electrical specifications and quality certifications required by the original design.