0805J0500183MXTE01

Overview

The Knowles Syfer 0805J0500183MXTE01 is a surface-mount multilayer ceramic capacitor with a capacitance of 0.018 µF and a DC voltage rating of 50 V. It utilizes X7R dielectric material and offers a tolerance of ±20%. The component features a three-terminal EMI filter design within an 0805 (2012 metric) package, measuring 2.00 mm in length and 1.25 mm in width. It operates reliably between -55°C and +125°C.

Feature Summary

• Three-terminal architecture functions as an integrated EMI filter for noise suppression
• Pass-through construction allows signal continuity through the component body
• Flexible terminal design accommodates board flex to prevent mechanical stress fractures

Applications

• High-frequency signal line filtering in communication modules
• Power supply input stages requiring common-mode noise reduction
• Sensitive digital circuits needing localized electromagnetic interference mitigation

Procurement Notes

Verify the complete part number including the suffix to confirm the specific termination and packaging configuration. Ensure the selected variant matches the required current handling capabilities for the target circuit. Confirm RoHS compliance status against current regulatory requirements before finalizing procurement orders.

Selection Notes

Select this component when integrated EMI filtering is required without occupying additional PCB area for discrete filters. The three-terminal structure provides superior high-frequency attenuation compared to standard two-terminal capacitors. Evaluate the maximum operating current to ensure it exceeds the circuit's peak load requirements.

Part Context

This component belongs to the Knowles Syfer FlexiCap series, which specializes in flexible termination technologies. The series addresses reliability issues caused by mechanical stress on rigid ceramic bodies during assembly or operation. The 0805 form factor balances compact footprint with sufficient electrical performance for modern dense electronics.

Replacement Considerations

Direct substitutes include other 0805 three-terminal EMI filter capacitors with matching 50V ratings and 0.018 µF capacitance. Verify that alternative parts maintain compatible terminal flexibility and current handling specifications to ensure equivalent mechanical and electrical performance.