1812J1000562MJTE03

Overview

The Knowles Syfer 1812J1000562MJTE03 is a feed-through ceramic capacitor with a capacitance of 5600 pF and a voltage rating of 100V. It operates within a temperature range of -55°C to +125°C and features a 1812 (4532 metric) package. The component includes an integrated 50 mA fuse element, providing overcurrent protection in a single surface-mount device.

Feature Summary

• Integrates a 50 mA fuse element for circuit protection
• Provides electromagnetic interference filtering
• Combines decoupling and fusing functions

Applications

• High-reliability electronic circuits
• Power supply input protection
• Signal line filtering

Procurement Notes

Verify the specific terminal configuration and fuse current rating against the official datasheet before integration. Confirm that the 1812 footprint matches the design layout. Ensure the 100V DC rating meets the system requirements. Check for RoHS compliance status if required by project specifications.

Selection Notes

Select this component when space-constrained designs require combined filtering and overcurrent protection. The 1812 package offers a compact solution for high-density boards. Consider the 50 mA fuse threshold to ensure it aligns with the protected circuit's maximum operating current without nuisance tripping.

Part Context

This part belongs to the Knowles Syfer feed-through capacitor series, designed for high-reliability applications. It combines the electrical characteristics of a Class 1 ceramic capacitor with a built-in fusible link. The product is manufactured under the Syfer brand, known for robust performance in demanding environments.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative feed-through capacitors based on capacitance, voltage, and fuse current ratings.