1206J1000561MCTE07

Overview

The Knowles Syfer 1206J1000561MCTE07 is a surface-mount feed-through capacitor designed for high-frequency noise suppression. It features a capacitance of 560 pF with a DC voltage rating of 100 V and a maximum current handling capability of 2 A. The component utilizes a C0G (NP0) dielectric material to ensure stable performance across varying conditions. It is housed in a standard 1206 (3216 metric) package, measuring 3.2 mm in length, 1.6 mm in width, and 1.6 mm in height. The device operates within a temperature range of -55°C to +125°C and employs a three-pad SMD/SMT termination configuration.

Feature Summary

• Integrated feed-through architecture providing simultaneous signal coupling and electromagnetic interference filtering
• High current carrying capacity suitable for power line applications without compromising signal integrity
• C0G/NP0 dielectric construction ensuring minimal capacitance variation over temperature and voltage changes

Applications

• RF circuit input/output filtering
• Power supply line noise suppression
• Signal conditioning in high-frequency communication systems

Procurement Notes

Verify the specific suffix MCTE07 against official Knowles Syfer documentation to confirm the three-pad footprint and feed-through topology. Standard MLCCs share similar part numbers but lack the internal conductor structure. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement to ensure compatibility with assembly processes.

Selection Notes

Select this component when both capacitive coupling and EMI filtering are required on a single trace. The 1206 package offers a balance between current handling and board space. Ensure the PCB layout supports the three-terminal ground connection for optimal high-frequency performance. Validate that the 2 A current rating exceeds the maximum expected load current in the target application.

Part Context

This component belongs to the Knowles Syfer feed-through capacitor series, distinct from standard multilayer ceramic capacitors. While sharing the 1206 form factor, it integrates an internal conductive path through the dielectric body. This design differentiates it from general-purpose MLCCs like the 1206J1000561JCT, which lacks the central terminal and current handling capabilities.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Designers should consult the manufacturer's catalog for direct equivalents or evaluate generic feed-through capacitors with matching 560 pF capacitance, 100 V rating, and compatible thermal characteristics.