1812J5000152MCTE03

Overview

The Knowles Syfer 1812J5000152MCTE03 is a feed-through capacitor designed for surface mount technology. It features a capacitance of 1500 pF with a voltage rating of 500 VDC. The component operates within a temperature range of -55°C to +125°C and supports a maximum current of 50 mA. Its physical dimensions conform to the 1812 (4532 metric) package size, measuring 4.50 mm in length, 3.20 mm in width, and 2.50 mm in height.

Feature Summary

• Integrated feed-through architecture providing direct grounding for enhanced electromagnetic interference suppression
• High-current handling capability suitable for power line filtering applications
• Surface-mount construction optimized for automated assembly processes

Applications

• Electromagnetic interference filtering in electronic circuits
• Power supply input protection stages
• Signal integrity management in high-frequency systems

Procurement Notes

Verify the specific E03 suffix designation against official Knowles Syfer documentation to confirm the feed-through configuration and terminal arrangement. Ensure that the selected variant matches the required mounting footprint and current specifications for the target application design.

Selection Notes

Select this component when a compact solution combining capacitance and low-impedance grounding is required. The feed-through design reduces parasitic inductance compared to standard MLCCs. Confirm that the 50 mA current rating aligns with the circuit requirements before integration.

Part Context

This part belongs to the Knowles Syfer 1812J series of ceramic capacitors. While many parts in this series are standard multilayer chip capacitors, the E03 suffix indicates a specialized feed-through structure. This distinguishes it from general-purpose variants like the 1812J5000152KCT.

Replacement Considerations

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