1206J0250682MXTE01

Overview

The Knowles Syfer 1206J0250682MXTE01 is a three-terminal surface-mount EMI filter capacitor housed in a 1206 (3216 metric) package. It features an X7R dielectric with a capacitance of 6.80 nF and a tolerance of ±20%. The component has a DC voltage rating of 25V and operates within a temperature range of -55°C to +125°C. It utilizes a nickel barrier electrode structure with 100% tin terminations for solderability.

Feature Summary

• Three-terminal architecture designed for enhanced electromagnetic interference suppression
• Nickel barrier internal electrode construction combined with 100% tin external terminations
• X7R ceramic dielectric providing stable capacitance characteristics across the operating temperature range

Applications

• High-frequency noise filtering in sensitive electronic circuits
• Power supply line decoupling and stabilization
• Signal integrity protection in communication interfaces

Procurement Notes

Verify the specific suffix MXTE01 against official datasheets to confirm the nickel barrier and 100% tin termination specifications. Ensure the procurement documentation explicitly lists the three-terminal EMI filter configuration, as standard MLCCs may share similar base part numbers but lack the required filtering performance.

Selection Notes

Select this component when space-constrained designs require superior high-frequency attenuation compared to two-terminal capacitors. The 1206 footprint allows for robust mounting while the three-terminal design minimizes parasitic inductance. Confirm that the 25V rating meets the circuit's peak voltage requirements under all operating conditions.

Part Context

This component belongs to the Knowles Syfer SMT EMI Filter series, specifically utilizing the E01/E07 type designation. These filters are engineered for applications demanding significant noise reduction in compact form factors. The product line emphasizes reliability through specialized electrode materials and precise terminal configurations.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with any alternative components by matching the three-terminal topology, X7R dielectric class, and physical dimensions.