1812Y1000334MXTE07

Overview

The Knowles Syfer 1812Y1000334MXTE07 is a multilayer ceramic capacitor (MLCC) designed for high-reliability applications. It features a 0.33 microfarad nominal capacitance with a tolerance of ±20%. The device operates at a rated voltage of 50 volts DC and utilizes X7R dielectric material, ensuring stable performance across a temperature range of -55°C to +125°C. Constructed in an 1812 metric case size, it offers robust mechanical integrity suitable for surface mount technology assembly processes.

Feature Summary

• Utilizes X7R dielectric material for stable capacitance characteristics over varying temperatures
• Designed for surface mount technology integration within compact electronic assemblies
• Provides reliable electrical performance under specified thermal operating conditions

Applications

• General purpose decoupling in electronic circuits
• Bypass applications in power supply lines
• Filtering components in signal processing paths

Procurement Notes

Verify the complete part number against official manufacturer documentation to ensure correct dielectric type, voltage rating, and termination finish. Confirm that the specific suffix matches the required packaging format and moisture sensitivity level for your assembly line requirements before placing orders.

Selection Notes

Select this component when a 0.33uF capacitance value is required in an 1812 package with 50V capability. Ensure the application environment remains within the -55°C to +125°C operational range to maintain X7R dielectric stability and prevent premature failure due to thermal stress or voltage derating.

Part Context

This component belongs to the Knowles Syfer series of multilayer ceramic capacitors. These devices are engineered for industrial and commercial electronics requiring consistent performance. The 1812Y series specifically denotes the case dimensions and general construction style used by the manufacturer for this class of passive components.

Replacement Considerations

Consult official substitution guides for equivalent MLCCs from other manufacturers. Verify that any alternative part matches the 1812 footprint, 50V rating, 0.33uF capacitance, and X7R temperature coefficient to ensure functional compatibility without redesigning the PCB layout.