NCD2100MTR

Specialized ICS Overview

The Littelfuse NCD2100MTR is a digital capacitor integrated circuit designed for oscillator tuning applications. Housed in a compact 6-WDFN exposed pad package with dimensions of 2x2 mm, this surface-mount device offers precise capacitance adjustment capabilities. The component is supplied in tape and reel or cut tape formats, facilitating automated assembly processes. It serves as a specialized IC within the broader category of electronic components, providing a modern solution for frequency control in circuits requiring stable and adjustable timing references.

Specialized ICS Feature Summary

• Integrated digital capacitor functionality for precise oscillator tuning
• Compact 6-DFN (2x2 mm) surface mount package with exposed pad
• Available in Tape & Reel (TR) and Cut Tape (CT) packaging options

Specialized ICS Applications

• Oscillator tuning circuits
• Frequency control systems
• Timing reference adjustments

Specialized ICS Procurement Notes

Verify the specific ordering suffix to confirm the intended packaging format, whether Tape & Reel or Cut Tape, as this affects handling and reflow profiles. Ensure compatibility with standard surface mount assembly equipment given the small 6-DFN footprint. Confirm that the design supports the required capacitance range for the target oscillator application before finalizing procurement.

Specialized ICS Selection Notes

Select this component when a small form factor is critical for PCB layout constraints. The 6-DFN package is suitable for high-density designs. Consider the thermal dissipation requirements associated with the exposed pad during the design phase. Verify that the digital control interface aligns with the system's microcontroller or logic levels.

Specialized ICS Part Context

This part belongs to the category of specialized integrated circuits used for signal conditioning and timing. Unlike discrete capacitors, this digital variant allows for programmable capacitance values, offering greater flexibility in circuit design compared to fixed-value components. It addresses the need for precision in oscillators where temperature stability and accuracy are paramount.

Specialized ICS Replacement Considerations

Direct replacements must match the 6-DFN pinout and electrical characteristics. Verify that any substitute component supports the same digital control protocol and capacitance range. Physical footprint compatibility is essential due to the tight 2x2 mm spacing.