1806J0500152MCTE07

Overview

The Knowles Syfer 1806J0500152MCTE07 is a surface-mount multilayer ceramic capacitor (MLCC) designed for high-reliability applications. It features a 1806 (4516 metric) case size with a capacitance of 1.5 nF and a DC voltage rating of 50 VDC. The component utilizes C0G/NP0 dielectric material, ensuring stable performance across varying conditions. It offers a capacitance tolerance of ±20% and operates within a temperature range of -55°C to +125°C. The device employs a three-terminal architecture with nickel barrier and 100% tin terminations, specifically engineered for effective electromagnetic interference (EMI) suppression in compact electronic designs.

Feature Summary

• Three-terminal EMI filter architecture for enhanced noise suppression
• C0G/NP0 dielectric material for high stability and reliability
• Nickel barrier termination system with 100% tin plating

Applications

• High-reliability electronic circuits requiring EMI filtering
• Compact surface-mount designs needing noise reduction
• Industrial equipment operating in demanding thermal environments

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm terminal configuration and packaging details. Ensure compatibility with existing PCB footprints, as three-terminal components require distinct layout considerations compared to standard two-terminal capacitors. Cross-reference the RoHS compliance status and environmental declarations with current regulatory standards before finalizing procurement decisions.

Selection Notes

Select this component when high-frequency noise attenuation is critical in space-constrained applications. The three-terminal design provides superior common-mode noise rejection compared to standard MLCCs. Consider the 1806 footprint constraints and ensure the circuit board layout accommodates the additional ground terminal required for proper EMI filtering functionality.

Part Context

This part belongs to the Knowles Syfer high-reliability MLCC family, which specializes in robust passive components for aerospace, defense, and industrial sectors. The 1806J series denotes the case dimensions, while the internal coding specifies the electrical characteristics. These capacitors are engineered to meet stringent quality standards for long-term operational stability in harsh environments.

FAQ

What is the primary function of the three-terminal design in this capacitor?

The three-terminal design functions as an integrated EMI filter, providing improved high-frequency noise suppression by utilizing one terminal as a dedicated ground connection.

Does the C0G/NP0 dielectric affect the capacitance value under load?

No, the C0G/NP0 dielectric maintains a nearly constant capacitance value regardless of applied DC bias or temperature changes within its specified operating range.