1206J0250563MJTE07

Overview

The Knowles Syfer 1206J0250563MJTE07 is a multilayer ceramic capacitor (MLCC) featuring a capacitance of 0.056 µF with a tolerance of ±20%. It operates at a rated DC voltage of 25V and utilizes X7R dielectric material for stable performance across a temperature range of -55°C to +125°C. The component is housed in a standard 1206 (3216 metric) surface-mount package, measuring 3.2mm x 1.6mm. This specific variant incorporates a three-terminal FlexiCap design with a nickel barrier, functioning as an integrated EMI filter.

Feature Summary

• Three-terminal FlexiCap architecture providing enhanced electromagnetic interference filtering capabilities
• Nickel barrier termination structure ensuring reliable solderability and mechanical stability
• X7R dielectric composition supporting consistent electrical characteristics under varying thermal conditions

Applications

• High-frequency noise suppression in sensitive electronic circuits
• EMI filtering applications requiring compact surface-mount solutions
• Power supply input/output decoupling in automotive or industrial systems

Procurement Notes

Verify the complete part number including the suffix 'MJTE07' to ensure procurement of the correct three-terminal EMI filter variant rather than a standard two-terminal capacitor. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability may vary. Cross-reference datasheets to validate package dimensions and terminal configuration before finalizing orders.

Selection Notes

Select this component when circuit design requires simultaneous capacitance and high-frequency noise attenuation within a limited board area. The three-terminal structure offers superior RF bypassing compared to conventional MLCCs. Ensure the operating voltage remains below the 25V rating and verify that the 1206 footprint aligns with the PCB layout constraints.

Part Context

This component belongs to the Knowles Syfer FlexiCap series, which integrates passive components with filtering functions. The 'J' designation indicates the 1206 case size, while '025' specifies the 25V voltage rating. The 'M' denotes the ±20% tolerance, and 'JTE' identifies the specific three-terminal construction with nickel barrier terminations designed for robust EMI performance.

Replacement Considerations

Standard two-terminal 1206 capacitors cannot replace this part due to the lack of integrated filtering functionality. Substitutes must be verified as three-terminal EMI filter capacitors with matching capacitance, voltage rating, and physical dimensions to maintain circuit integrity.