1206J0500272MJTE07

Overview

The Knowles Syfer 1206J0500272MJTE07 is a three-terminal surface-mount EMI filter capacitor housed in a 1206 (3216 metric) package. It features a 2700 pF capacitance with ±20% tolerance and a 50 VDC rated voltage. The component utilizes X7R dielectric material and incorporates a nickel barrier termination system with 100% tin plating. Designed for high-frequency noise suppression, it supports operation within a temperature range of -55°C to +125°C.

Feature Summary

• Three-terminal architecture providing enhanced common-mode noise attenuation for signal integrity protection
• Nickel barrier termination structure ensuring reliable solderability and mechanical stability during reflow processes
• X7R dielectric composition offering stable capacitance performance across the specified industrial operating temperature range

Applications

• High-speed digital data line filtering in communication interfaces
• Power supply input/output decoupling for noise reduction
• Signal conditioning circuits requiring common-mode interference suppression

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct termination and dielectric specifications. Confirm RoHS compliance status and specific packaging quantities directly with authorized distributors prior to ordering. Cross-reference datasheet revisions to validate current manufacturing parameters.

Selection Notes

Select this component when board space constraints require a compact 1206 footprint for EMI suppression. Ensure the circuit operates within the 50 VDC limit and that the X7R temperature characteristics align with the environmental requirements. Verify compatibility with standard SMT assembly processes given the nickel barrier terminations.

Part Context

This component belongs to the Knowles Syfer X2Y integrated surface mount EMI filter series. These devices combine capacitive coupling between internal electrodes to provide superior high-frequency noise rejection compared to standard two-terminal capacitors. The series is designed for applications demanding significant electromagnetic interference mitigation in minimal board areas.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.