0805J1000470MCTE01

Overview

The Knowles Syfer 0805J1000470MCTE01 is a three-terminal EMI filter capacitor in an 0805 (2012 metric) surface-mount package. It features a 47 pF capacitance with a ±20% tolerance and a 100 VDC voltage rating. The component utilizes C0G (NP0) dielectric material, ensuring stable performance across a temperature range of -55°C to +125°C. Designed for high-frequency noise suppression, it offers superior electromagnetic interference filtering compared to standard two-terminal capacitors within the same footprint.

Feature Summary

• Three-terminal architecture provides enhanced common-mode noise attenuation for signal integrity protection
• C0G/NP0 dielectric ensures minimal capacitance variation over temperature and voltage changes
• Compact 0805 footprint allows integration into space-constrained high-density circuit boards

Applications

• High-speed digital interface signal line filtering
• RF circuit noise suppression
• Power supply output decoupling in noisy environments

Procurement Notes

Verify the specific suffix 'MCTE01' against the manufacturer's latest datasheet to confirm terminal configuration and termination plating specifications. Ensure compatibility with automated pick-and-place equipment regarding the 0805 package dimensions. Confirm RoHS compliance status if required by your assembly standards.

Selection Notes

Select this component when common-mode noise reduction is critical in a limited board area. The three-terminal design outperforms standard MLCCs in EMI suppression. Verify that the 100V rating exceeds the peak circuit voltage and that the 47pF value aligns with the target frequency response requirements.

Part Context

This part belongs to the Knowles Syfer E01 series of three-terminal chip filters. These components are engineered specifically for EMI suppression applications where standard capacitors fail to provide adequate noise isolation. The series is recognized for its ability to maintain performance in demanding electronic environments.

Replacement Considerations

Direct substitutes include other 0805 three-terminal EMI filters with identical 47pF capacitance and 100V ratings from the same manufacturer family, such as the 0805J1000470MATE03, provided the electrical characteristics and physical dimensions match exactly.