1206J1000820MATE03

Overview

The Knowles Syfer 1206J1000820MATE03 is a surface-mount feedthrough capacitor designed for high-frequency noise suppression. It features an X2Y architecture with three terminals, providing superior electromagnetic interference (EMI) filtering compared to standard two-terminal components. The device has a capacitance of 82 pF and a DC voltage rating of 100 VDC. It utilizes a C0G/NP0 dielectric material, ensuring stable performance across varying temperatures. The component is housed in a compact 1206 (3216 metric) package with SMD/SMT termination, suitable for automated assembly processes.

Feature Summary

• Integrates X2Y technology for enhanced common-mode and differential-mode noise attenuation within a single compact footprint.
• Utilizes C0G/NP0 dielectric material to maintain consistent capacitance values under thermal and electrical stress.
• Features a three-terminal feedthrough structure that minimizes parasitic inductance for effective high-frequency signal integrity.

Applications

• High-speed data line protection in consumer electronics
• Power supply input filtering for sensitive integrated circuits
• RF circuit impedance matching and decoupling

Procurement Notes

Verify the specific suffix MAT against the manufacturer's current datasheet to confirm terminal configuration and plating specifications. Ensure the ordering quantity aligns with the manufacturer's standard reel packaging requirements. Cross-reference the RoHS compliance status with the latest environmental declaration documents provided by Knowles Syfer prior to final procurement authorization.

Selection Notes

Select this component when space constraints require a three-terminal filter solution in a 1206 package. The 82 pF value is optimal for high-frequency noise suppression rather than bulk energy storage. Consider the 100 VDC rating relative to the maximum operating voltage of the target circuit to ensure adequate safety margins during transient events.

Part Context

This part belongs to the Knowles Syfer X2Y feedthrough capacitor series, which combines the functions of capacitors and resistors into a single monolithic structure. The series is engineered for applications requiring robust EMI/RFI suppression in dense PCB layouts. The 1206 form factor allows for integration into modern surface-mount manufacturing lines without requiring significant layout modifications.

Replacement Considerations

Direct substitutes include other 1206 X2Y capacitors from Knowles Syfer with identical 82 pF capacitance and 100 VDC ratings, such as variants with different tolerance levels or termination finishes. Verify pin compatibility and thermal characteristics before substituting with components from other manufacturers.