1206J2000123MJTE07

Overview

The Knowles Syfer 1206J2000123MJTE07 is a feed-through multilayer ceramic capacitor designed for surface mount applications. It features a capacitance of 0.012 µF with a voltage rating of 200 VDC and a tolerance of ±20%. Utilizing X7R dielectric material, this component operates within a temperature range of -55°C to +125°C. The device is housed in a standard 1206 (3216 metric) package footprint, specifically configured for a three-pad mounting arrangement to facilitate its feed-through topology.

Feature Summary

• Integrates feed-through architecture for enhanced electromagnetic interference suppression
• Utilizes X7R dielectric material for stable performance across operating temperatures
• Designed for surface mount technology with specific three-pad configuration

Applications

• High-frequency signal filtering in electronic circuits
• Power supply line noise reduction
• Electromagnetic interference suppression in sensitive equipment

Procurement Notes

Verify the specific three-pad footprint requirements against your PCB layout, as this feed-through design differs from standard two-terminal components. Confirm that the X7R dielectric characteristics align with your circuit's stability needs under varying thermal conditions. Ensure the 200V DC rating provides sufficient margin for your application's peak voltages. Check for RoHS compliance status if required by your manufacturing standards.

Selection Notes

Select this component when integrated EMI filtering is required without adding discrete inductors or capacitors. The feed-through structure allows for direct connection between input and output pads, minimizing parasitic inductance. Consider the 1206 size constraint and the necessity for a three-pad land pattern during the schematic capture phase. Evaluate the current handling capabilities relative to your load requirements.

Part Context

This part belongs to the Knowles Syfer high-reliability MLCC portfolio, which emphasizes robust construction for demanding environments. The 1206J series typically targets industrial and automotive sectors where space efficiency and signal integrity are critical. Feed-through capacitors in this lineup provide a compact solution for maintaining clean power and signal lines in dense board layouts.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative feed-through capacitors by matching the 1206 footprint, 200V rating, 0.012 µF capacitance, and three-pad terminal configuration.