1812Y1000404MXTE07

Overview

The Knowles Syfer 1812Y1000404MXTE07 is a surface-mount multilayer ceramic capacitor (MLCC) designed for general electronic applications. It features an X7R dielectric material, providing stable capacitance characteristics over a wide temperature range. The component has a nominal capacitance of 0.47 µF and a DC voltage rating of 100 VDC. It utilizes a flexible terminal construction to enhance mechanical reliability under stress. The physical dimensions conform to the standard 1812 (4532 metric) package size, with a tolerance of ±20%. It operates within a temperature range of -55°C to +125°C.

Feature Summary

• Flexible terminal construction for improved mechanical durability
• X7R dielectric for stable performance across temperature variations
• Standard 1812 surface-mount footprint for automated assembly

Applications

• General-purpose decoupling in multi-layer PCBs
• Bypass applications in low-voltage digital circuits
• Filtering components in signal conditioning paths

Procurement Notes

Verify the specific suffix E07 against official datasheets to confirm packaging details and terminal specifications. Ensure compatibility with reflow soldering profiles specified by the manufacturer. Cross-reference the full part number with authorized distributors to confirm current availability and authenticity. Check for any recent Product Change Notifications that may affect form, fit, or function.

Selection Notes

Select this component when a 100V rated MLCC with X7R stability is required in an 1812 package. The flexible terminals make it suitable for boards subject to mechanical stress or warping. Compare electrical parameters such as capacitance tolerance and temperature coefficient against circuit requirements. Consider the physical height constraints of the design relative to the component's maximum thickness.

Part Context

This part belongs to the Knowles Syfer XT series of general-type MLCCs. The series offers various voltage ratings and capacitance values in standard imperial packages. The Y designation typically indicates the voltage class within the model numbering system. These capacitors are engineered for high reliability in commercial and industrial electronics.

FAQ

What is the terminal type for this component?

The component features flexible (soft) terminals, which provide enhanced resistance to cracking during board flexing.

What is the operating temperature range?

The device is rated for operation from -55°C to +125°C.