1206Y0500103MJTE07

Overview

The Knowles Syfer 1206Y0500103MJTE07 is a surface-mount multilayer ceramic capacitor (MLCC) designed for general electronic applications. It features a 10 nF capacitance value with a ±20% tolerance, rated for a maximum DC voltage of 50 V. The component utilizes a X7R dielectric material, providing stable performance across a wide temperature range from -55°C to +125°C. Housed in a standard 1206 imperial package size, it employs silver/palladium termination materials suitable for reflow soldering processes.

Feature Summary

• Utilizes X7R dielectric material for reliable capacitance stability over varying temperatures
• Designed for high-reliability surface-mount assembly via standard reflow soldering
• Features robust construction suitable for automated pick-and-place manufacturing

Applications

• General-purpose decoupling and bypass circuits in consumer electronics
• Filtering applications in industrial control systems
• Signal conditioning components in automotive infotainment units

Procurement Notes

Verify the specific suffix codes against the manufacturer's official datasheet to ensure exact matching of termination composition and tape/reel specifications. Confirm that the X7R dielectric rating aligns with the thermal requirements of the target application environment. Cross-reference the part number with authorized distributors to avoid counterfeit components and ensure traceability through proper certification documents.

Selection Notes

Select this component when a moderate capacitance value is required within a 1206 footprint for space-constrained designs. The X7R dielectric offers a balance between cost and performance, making it suitable for non-critical timing or filtering roles. Ensure the operating voltage remains below the 50 V DC rating to maintain long-term reliability and prevent dielectric breakdown under normal operating conditions.

Part Context

This part belongs to the Knowles Syfer series of commercial-grade MLCCs, which are widely used in mass-produced electronic devices. The 1206Y series specifically targets applications requiring standard reliability levels without the need for specialized military or aerospace certifications. These components are integral to modern PCB assemblies where consistent electrical characteristics and compact form factors are prioritized.

Replacement Considerations

Compatible substitutes include other manufacturers' 1206 packages with 10 nF, 50 V, X7R specifications. Verify that alternative parts match the physical dimensions and termination compatibility. Check for equivalent temperature coefficients and voltage derating curves to ensure functional parity in the existing circuit design.