1206Y0250104MXTE01

Overview

The Knowles Syfer 1206Y0250104MXTE01 is a feed-through ceramic capacitor with a capacitance of 0.1 µF and a DC voltage rating of 25 VDC. It utilizes X7R dielectric material and offers a tolerance of ±20%. The component features a three-terminal SMD/SMT configuration in a 1206 (3216 metric) package, measuring 3.2 mm in length, 1.6 mm in width, and 1.6 mm in height. It supports a current rating of 300 mA and operates within a temperature range of -55°C to +125°C.

Feature Summary

• Three-terminal feed-through architecture for enhanced EMI filtering performance
• Flexible termination technology designed to withstand board flexing and thermal cycling without cracking
• X7R dielectric material providing stable capacitance characteristics across the operating temperature range

Applications

• Board-flex sensitive circuit designs requiring mechanical reliability
• EMI suppression in high-density surface mount assemblies
• Industrial applications subject to wide temperature variations

Procurement Notes

Verify the specific suffix 'E01' against official datasheets to confirm the three-terminal feed-through configuration, as standard MLCC suffixes may differ. Ensure compatibility with existing PCB footprints due to the unique terminal structure. Confirm RoHS3 compliance status through the manufacturer's environmental documentation before finalizing procurement specifications.

Selection Notes

Select this component when board flex resistance is critical, leveraging its proprietary flexible termination system. The three-terminal design provides superior high-frequency noise attenuation compared to standard two-terminal capacitors. Verify that the 25 VDC rating and 0.1 µF capacitance align with the circuit requirements while ensuring the 1206 footprint accommodates the physical dimensions.

Part Context

This part belongs to the Knowles Syfer FlexiCap™ series, which incorporates flexible termination materials to improve mechanical reliability under stress. The product line is engineered for applications demanding high durability during assembly and operation, including environments with significant thermal cycling or mechanical vibration.

Replacement Considerations

Standard two-terminal MLCCs cannot replace this component due to the lack of EMI filtering capability. Direct substitutes must match the three-terminal feed-through topology and 1206 package dimensions. Verify electrical parameters and termination flexibility in alternative parts from other manufacturers.