NSC5021D-25M

Overview

The NSC5021D-25M is a ceramic resonator manufactured by NDK. It operates at a fundamental frequency of 25 MHz. The component utilizes a series resonance mode for clock generation in microcontroller circuits. It features a compact surface-mount package designed for automated assembly processes. The device provides stable oscillation characteristics suitable for digital logic timing applications.

Feature Summary

• Compact surface-mount design for efficient PCB layout
• Stable frequency stability for reliable clock generation
• Integrated capacitor structure simplifying circuit design

Applications

• Microcontroller clock sources
• Digital logic timing circuits
• Communication interface synchronization

Procurement Notes

Verify the exact part number suffix against official NDK documentation to ensure correct tolerance and temperature range specifications. Confirm package dimensions match the target footprint. Request manufacturer datasheets for electrical parameter validation before finalizing procurement decisions.

Selection Notes

Select this component based on required operating frequency and load capacitance compatibility with the host oscillator circuit. Evaluate thermal performance requirements against the specified operating temperature range. Ensure the package type aligns with available surface-mount assembly capabilities.

Part Context

This ceramic resonator belongs to NDK's standard series of passive timing components. It serves as an alternative to quartz crystals in cost-sensitive applications where moderate frequency stability is sufficient. The product line focuses on providing reliable timing solutions for consumer electronics and industrial control systems.

Replacement Considerations

Consult NDK official substitution lists for direct replacements. Verify equivalent frequency, package dimensions, and load capacitance requirements when considering cross-manufacturer alternatives.