1206J0500181MCTE07

Overview

The Knowles Syfer 1206J0500181MCTE07 is a multilayer ceramic feed-through capacitor designed for surface mount applications. It features a 180 pF capacitance with a 50 VDC rated voltage and a 3-terminal EMI filter configuration. The component utilizes a C0G (NP0) dielectric material, ensuring stable performance across its operating temperature range of -55°C to +125°C. It operates within a 1206 (3216 metric) case size and includes an internal 2 A fuse element for overcurrent protection.

Feature Summary

• Integrates a 3-terminal EMI filter structure for effective noise suppression in compact layouts.
• Incorporates an internal fuse element rated at 2 A to provide circuit protection against overcurrent conditions.
• Utilizes C0G (NP0) dielectric technology to maintain consistent capacitance stability under varying thermal environments.

Applications

• High-frequency signal line filtering in electronic circuits
• EMI suppression in sensitive RF communication modules
• Power distribution networks requiring integrated surge and noise protection

Procurement Notes

Verify the specific ordering suffix to confirm the presence of the internal fuse element and terminal configuration. Ensure that the selected variant matches the required current rating and capacitance tolerance for the target application. Cross-reference the datasheet to confirm compliance with RoHS standards and environmental specifications before finalizing procurement.

Selection Notes

Select this component when a combined EMI filter and overcurrent protection solution is required in a single surface-mount package. The 1206 footprint allows for space-constrained designs while maintaining high reliability. Consider the 2 A fuse rating to ensure adequate protection without nuisance tripping during normal operation.

Part Context

This part belongs to the Knowles Syfer 1206 series of multilayer ceramic capacitors. It is specifically engineered as a feed-through type device, distinguishing it from standard parallel-plate MLCCs by its internal fused construction. This series targets applications demanding robust electromagnetic interference mitigation alongside basic circuit protection.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing footprints and electrical parameters if considering alternative manufacturers.