1812J1000332MJTE03

Overview

The Knowles Syfer 1812J1000332MJTE03 is a feed-through capacitor designed for surface-mount applications. It features a capacitance of 3300 pF with a voltage rating of 100 VDC and a tolerance of ±20%. The component utilizes C0G (NP0) dielectric material, ensuring stability across a temperature range of -55°C to +125°C. Housed in an 1812 (4532 metric) package, it incorporates a nickel barrier termination system with 100% tin plating. This configuration supports high-frequency filtering within compact electronic assemblies.

Feature Summary

• Feed-through architecture provides effective electromagnetic interference suppression
• C0G/NP0 dielectric ensures stable capacitance characteristics over temperature variations
• Nickel barrier termination with 100% tin plating enhances solderability and reliability

Applications

• High-frequency signal line filtering
• Power supply noise reduction
• Electromagnetic interference suppression in sensitive circuits

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm electrical parameters and termination specifications. Ensure compatibility with surface-mount assembly processes. Confirm RoHS compliance status through current datasheets prior to procurement. Validate that the feed-through design aligns with the intended PCB layout requirements.

Selection Notes

Select this component when high-frequency filtering is required in space-constrained designs. The 1812 footprint accommodates standard surface-mount equipment. Consider the 100V rating and 3300pF value for appropriate circuit integration. Verify thermal operating limits match the application environment.

Part Context

This part belongs to the Knowles Syfer feed-through capacitor series, which integrates filtering capabilities directly into the component structure. These devices are engineered for superior high-frequency performance compared to standard MLCCs. The series targets applications demanding robust EMI mitigation without increasing board space.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data.