1206J0250102MCTE07

Overview

The Knowles Syfer 1206J0250102MCTE07 is a high-reliability multilayer ceramic capacitor (MLCC) designed for surface-mount technology. It features a 1 nF capacitance with a ±20% tolerance, rated for 25 VDC. The component utilizes X7R dielectric material and operates within a temperature range of -55°C to +125°C. Housed in a standard 1206 (3216 metric) package, it employs flexible soft termination technology to enhance mechanical durability against board flexing. This Class 2 capacitor is part of the Syfer high-reliability series, ensuring stability in demanding electronic environments.

Feature Summary

• Flexible soft termination design reduces stress on the ceramic body during PCB assembly and operation.
• High reliability construction suitable for critical electronic applications requiring long-term stability.
• X7R dielectric provides stable capacitance characteristics across the specified operating temperature range.

Applications

• High-reliability general-purpose electronics
• Automotive systems requiring robust passive components
• Industrial control equipment
• Telecommunications infrastructure

Procurement Notes

Verify the exact suffix configuration when ordering, as variations may indicate different termination or packaging options. Confirm availability through authorized distributors, as lead times can vary. Ensure the receiving facility handles MLCCs according to moisture sensitivity level guidelines to prevent damage during soldering. Cross-reference the full part number with official manufacturer documentation to confirm compatibility with specific design requirements.

Selection Notes

Select this component when board flex resistance is critical due to its flexible termination structure. The X7R dielectric offers higher volumetric efficiency compared to Class 1 alternatives, making it suitable for general decoupling and filtering. Verify that the 25V rating meets the circuit's maximum voltage requirements. Consider the 1206 footprint constraints and ensure the PCB layout accommodates the specific terminal dimensions of this high-reliability series.

Part Context

This component belongs to the Knowles Syfer high-reliability MLCC family, which emphasizes durability and performance in harsh environments. The 'J' indicates the 1206 case size, while '025' denotes the 25V DC voltage rating. The '102' code specifies the 1 nF capacitance value. The 'M' signifies the ±20% tolerance, and 'CTE07' typically refers to the reel packaging format. This series is engineered for applications where standard commercial grade capacitors may fail due to mechanical or thermal stress.

Replacement Considerations

Direct substitutes must match the 1206 footprint, 25V rating, 1 nF capacitance, and X7R dielectric. Flexible termination variants are preferred if board flex is a concern. Standard termination equivalents may be used if mechanical stress is minimal, but reliability ratings should be verified. Always consult the manufacturer's latest datasheet for pin-compatible alternatives.