1206J0250334MXTE01

Overview

The Knowles Syfer 1206J0250334MXTE01 is a surface-mount feedthrough capacitor featuring a 0.33 µF capacitance and a 25 VDC voltage rating. It utilizes X7R dielectric material with ±20% tolerance. The component operates within a temperature range of -55°C to +125°C and is housed in a 1206 (3216 metric) package measuring 3.20 mm x 1.60 mm. It supports a maximum current of 300 mA and provides insertion loss of 43 dB at 100 MHz.

Feature Summary

• Three-terminal EMI filter design for effective noise suppression
• Feedthrough architecture enabling high-frequency signal integrity
• X7R dielectric stability across extended industrial temperature ranges

Applications

• High-frequency signal line filtering
• Power supply input/output decoupling
• EMI suppression in sensitive electronic circuits

Procurement Notes

Verify the complete part number including suffixes to ensure correct termination and packaging specifications. Confirm RoHS compliance status and moisture sensitivity level requirements against project standards. Cross-reference datasheet electrical parameters with circuit design constraints before finalizing procurement orders.

Selection Notes

Select this component when low-profile EMI filtering is required in space-constrained designs. The 1206 footprint offers a balance between capacitance density and thermal performance. Ensure the 300 mA current rating exceeds the application's peak load requirements to maintain reliability under operational stress conditions.

Part Context

This component belongs to the Knowles Syfer EMI Filter series, specifically designed as a surface-mount solution for noise reduction. It integrates feedthrough technology into a standard MLCC form factor, allowing direct replacement or enhancement of traditional two-terminal capacitors in PCB layouts requiring superior high-frequency attenuation capabilities.

Replacement Considerations

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