1206J0500822MJTE03

Overview

The Knowles Syfer 1206J0500822MJTE03 is a surface-mount X2Y integrated EMI filter capacitor. It features a capacitance of 8200 pF (8.2 nF) with a DC voltage rating of 50 VDC. The component utilizes C0G (NP0) dielectric material and offers a tolerance of ±5%. Housed in a 1206 (3216 metric) package, it operates within a temperature range of -55°C to +125°C. This three-terminal device provides enhanced electromagnetic interference suppression compared to standard two-terminal capacitors.

Feature Summary

• Integrates X2Y architecture for superior common-mode noise attenuation
• Utilizes C0G (NP0) dielectric for stable capacitance across temperature variations
• Three-terminal design enables effective high-frequency EMI filtering in compact form factors

Applications

• High-speed digital signal line protection
• Power supply input/output filtering
• RF circuit noise suppression

Procurement Notes

Verify the complete part number including suffixes such as TE03 against official manufacturer documentation before ordering. Confirm package dimensions and terminal configurations match PCB footprint requirements. Ensure compatibility with reflow soldering profiles specified in the datasheet. Check for RoHS compliance status if required by project specifications.

Selection Notes

Select this component when space-constrained designs require effective EMI filtering without adding discrete components. The X2Y structure simplifies layout by reducing pad count while maintaining performance. Consider the 50V rating and 8.2nF value relative to circuit operating conditions. Evaluate thermal management needs given the 125°C maximum operating temperature limit.

Part Context

This component belongs to the Knowles Syfer X2Y IPC-E03 series of feedthrough capacitors. These devices combine filtering functionality with standard SMD mounting capabilities. The series targets applications demanding reliable noise suppression in telecommunications and computing equipment. The 1206 case size balances performance with board space efficiency.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify functional equivalence carefully if considering alternative manufacturers. Ensure replacement parts meet identical voltage, capacitance, and temperature specifications.