0805J0250273MXTE07

Overview

The Knowles Syfer 0805J0250273MXTE07 is a surface-mount feed-through capacitor designed for high-frequency noise suppression. It features a capacitance of 0.027 µF with a voltage rating of 25 VDC and a tolerance of ±20%. Utilizing X7R dielectric material, the component operates within a temperature range of -55°C to +125°C. The device employs a three-terminal architecture with nickel barrier and 100% tin terminations, housed in an 0805 (2012 metric) package.

Feature Summary

• Three-terminal EMI filter structure providing superior high-frequency noise attenuation compared to standard two-terminal capacitors
• Integrated current-carrying capability allowing direct signal path integration without additional series components
• Nickel barrier termination system ensuring reliable solderability and mechanical stability during reflow processes

Applications

• High-speed digital signal line filtering in communication equipment
• Power supply input/output decoupling in compact electronic modules
• EMI suppression in automotive infotainment and control systems

Procurement Notes

Verify the complete part number including the trailing suffix to confirm specific packaging configurations such as reel quantities. Confirm RoHS compliance status and moisture sensitivity level requirements against project specifications before finalizing procurement orders.

Selection Notes

Select this component when circuit design requires simultaneous signal transmission and noise filtering in space-constrained layouts. Evaluate the trade-off between the integrated current capacity and the parasitic inductance inherent to the three-terminal geometry relative to standard MLCC alternatives.

Part Context

This component belongs to the Knowles Syfer XT series of multilayer ceramic capacitors. The series emphasizes miniaturization and reliability for demanding surface-mount applications. The 0805J prefix indicates the specific case size and voltage class within the manufacturer's standardized coding system.

Replacement Considerations

Direct substitutes include other 0805 three-terminal feed-through capacitors with matching 25V ratings and similar capacitance values. Verify terminal configuration and current handling capabilities to ensure functional equivalence in the target application.