1812J2000104MJTE03

Overview

The Knowles Syfer 1812J2000104MJTE03 is a multilayer ceramic capacitor (MLCC) in an 1812 surface-mount package. It features a capacitance of 100 nF with a tolerance of ±20%. The component has a DC voltage rating of 2000 V and utilizes X7R dielectric material. It operates within a temperature range of -55°C to +125°C. The device is designed for high-reliability applications requiring stable performance under varying thermal conditions.

Feature Summary

• High voltage capability rated at 2000 VDC
• X7R dielectric for stable capacitance over temperature
• Surface mount construction for automated assembly

Applications

• High voltage power supply circuits
• Industrial control systems
• Medical equipment power stages

Procurement Notes

Verify the exact suffix configuration against official datasheets, as variations may affect termination or reliability ratings. Confirm RoHS compliance status and moisture sensitivity level prior to integration. Ensure storage conditions meet manufacturer guidelines to prevent degradation before soldering.

Selection Notes

Select this component when a 1812 footprint supports 2000 VDC requirements. The X7R dielectric offers a balance of capacitance density and temperature stability. Verify that the ±20% tolerance aligns with circuit design margins for high-voltage filtering or coupling tasks.

Part Context

This part belongs to the Knowles Syfer 1812J series of general type MLCCs. The series provides robust solutions for demanding electronic environments. The specific model integrates standard termination options suitable for reflow soldering processes commonly used in modern PCB manufacturing.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer catalogs for direct equivalents with matching voltage and capacitance specifications.