1812J5000682MXTE03

Overview

The Knowles Syfer 1812J5000682MXTE03 is a feed-through capacitor designed for surface mount applications. It features an X7R dielectric and operates within a temperature range of -55°C to +125°C. The component has a capacitance of 6800 pF with a ±20% tolerance and a DC voltage rating of 500 VDC. It utilizes a 1812 (4532 Metric) package size with three PC pads for mounting.

Feature Summary

• Integrates feed-through architecture for effective electromagnetic interference filtering
• Utilizes X7R ceramic dielectric for stable performance across operating temperatures
• Features flexible soft termination technology to enhance board flex sensitivity reliability

Applications

• High-reliability electronic systems requiring EMI suppression
• Board-flex sensitive circuit designs
• Automotive grade electronics meeting AEC-Q200 standards

Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure correct termination style and tolerance. Confirm RoHS compliance status and environmental declarations prior to integration. Cross-reference the manufacturer part number with distributor catalogs to validate current availability and lead times, as supply chain conditions may vary.

Selection Notes

Select this component when high voltage handling and compact form factor are required. The 1812 footprint allows for higher capacitance values compared to smaller packages. Ensure the design accommodates the three-pad mounting requirement inherent to the feed-through structure. Verify that the X7R characteristics align with the circuit's stability requirements under varying thermal conditions.

Part Context

This component belongs to the Knowles Syfer FlexiCap series, which specializes in multilayer ceramic capacitors with flexible terminations. The series is engineered to withstand mechanical stress during PCB assembly and operation. The 1812J prefix indicates the specific case size and voltage class within the broader product portfolio.

Replacement Considerations

Publicly confirmed substitute part numbers for this specific model were not identified in the provided source data.