1206J1000563MJTE07

Overview

The Knowles Syfer 1206J1000563MJTE07 is a multilayer ceramic capacitor (MLCC) in a 1206 surface-mount package. It features a capacitance of 56 nF with a tolerance of ±20% and a DC voltage rating of 100 VDC. The component utilizes X7R dielectric material and employs a three-terminal structure with nickel barrier and 100% tin terminations for enhanced EMI suppression. It operates within a temperature range of -55°C to +125°C.

Feature Summary

• Three-terminal architecture designed for effective electromagnetic interference suppression
• Nickel barrier termination system combined with 100% tin plating
• X7R dielectric material providing stable performance across the operating temperature range

Applications

• High-frequency noise filtering in electronic circuits
• EMI suppression applications requiring robust termination systems
• Power supply decoupling where three-terminal topology is specified

Procurement Notes

Verify the specific termination configuration, confirming the presence of the nickel barrier and 100% tin plating, as these are critical for the intended EMI suppression function. Ensure the three-terminal design aligns with the PCB layout requirements for noise filtering. Confirm that the ±20% tolerance meets the circuit specifications for this 56 nF value.

Selection Notes

Select this component when a three-terminal MLCC is required for superior high-frequency noise attenuation compared to standard two-terminal designs. The nickel barrier termination offers reliability advantages in specific soldering environments. The X7R dielectric provides sufficient stability for general-purpose filtering at 100V, while the 1206 case size accommodates the necessary internal electrode structure for the three-terminal configuration.

Part Context

This part belongs to the Knowles Syfer lineup of specialized multilayer ceramic capacitors. It differs from standard MLCCs by its three-terminal construction, which creates a low-inductance path for ground connections. This design is distinct from the FlexiCap series or standard C0G/NP0 variants found in other 1206 models, focusing specifically on signal integrity and noise reduction rather than just capacitance stability.

Replacement Considerations

Direct substitutes must match the three-terminal form factor and 1206 footprint. Verify that alternative components offer comparable EMI suppression characteristics and compatible termination materials.