1812Y5000272MXTE03

Overview

The Knowles Syfer 1812Y5000272MXTE03 is a feed-through capacitor with a capacitance of 2700 pF and a rated voltage of 500V. It operates within a temperature range of -55°C to +125°C. The component utilizes X7R dielectric material and features a 1812 (4532 metric) package size. It supports a maximum current of 50 mA.

Feature Summary

• Integrated feed-through design for high-frequency noise suppression
• High-voltage rating suitable for demanding power applications
• X7R dielectric stability across wide temperature ranges

Applications

• Power supply input filtering
• High-frequency noise suppression in electronic circuits
• Automotive electronics requiring robust EMI protection

Procurement Notes

Verify the specific suffix MXTE03 against official datasheets to confirm the feed-through configuration, as standard MLCC part numbers may differ. Ensure compatibility with board layout requirements for feed-through mounting. Confirm RoHS compliance status through manufacturer documentation prior to integration.

Selection Notes

Select this component when integrated feed-through functionality is required to minimize parasitic inductance. Compare electrical characteristics against discrete capacitors plus chokes to evaluate space and performance benefits. Verify that the 50 mA current rating meets circuit load requirements.

Part Context

This component belongs to the Knowles Syfer feed-through capacitor series, distinct from standard multilayer ceramic capacitors. It combines filtering and mounting functions into a single surface-mount device, optimizing PCB real estate while maintaining signal integrity in high-noise environments.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific feed-through variant. Evaluate generic feed-through capacitors with matching 2700 pF capacitance, 500V rating, and 1812 footprint if exact replacement is unavailable.