SXT22421CB38-16.384M

Crystals Overview

The SXT22421CB38-16.384M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 16.384 MHz with a load capacitance of 21 pF and an equivalent series resistance of 100 Ohms. The component utilizes a 4-SMD, No Lead package configuration. Frequency stability is rated at ±25 ppm, ensuring precise timing for digital circuits. The device is designed for reliable performance in compact electronic assemblies requiring stable clock signals.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Fundamental mode operation for stable frequency generation
• No lead package structure for reduced profile

Crystals Applications

• Microcontroller clock sources
• Digital signal processing systems
• Communication interface timing

Crystals Procurement Notes

Verify the specific suffix CB38 against official Suntsu documentation to confirm package dimensions and pinout compatibility. Ensure the load capacitance requirement of your circuit matches the 21pF specification. Confirm that the ±25ppm stability meets your system's timing accuracy requirements before finalizing procurement.

Crystals Selection Notes

Select this component when a 16.384 MHz reference is required in a low-profile surface-mount format. The 21pF load capacitance must align with the oscillator circuit design. Consider the 100 Ohm ESR for drive level limitations. Verify thermal operating range compliance if used in high-temperature environments.

Crystals Part Context

This part belongs to the SXT224 series of crystals from Suntsu Electronics. The series offers various frequencies and package options for general-purpose timing applications. The SXT22421CB38 variant specifically denotes the 16.384 MHz frequency with 21pF load capacitance in a standard 4-SMD no-lead footprint.

Crystals Replacement Considerations

Direct substitutes may include other 16.384 MHz crystals with identical 21pF load capacitance and 4-SMD no-lead packages. Verify electrical parameters such as ESR and stability match exactly. Physical footprint compatibility is critical for PCB re-use.