SXT21419CB16-26.000M

Crystals Overview

The SXT21419CB16-26.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., designed for precision timing applications. It operates at a fundamental frequency of 26.000 MHz with a frequency tolerance of ±25 ppm. The component features a load capacitance of 19 pF and an equivalent series resistance (ESR) of 100 Ohms. It utilizes a 4-SMD, No Lead package configuration, suitable for automated assembly processes. The device is RoHS compliant and lead-free, ensuring adherence to environmental standards for electronic components.

Crystals Feature Summary

• Precision frequency stability with ±25 ppm tolerance
• Compact 4-SMD no-lead surface mount package
• RoHS compliant and lead-free construction

Crystals Applications

• General purpose clock generation in digital circuits
• Microcontroller system timing references
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific suffix 'CB16' against the manufacturer's current datasheet to confirm package dimensions and pinout compatibility. Ensure the required frequency tolerance of ±25 ppm meets the target circuit specifications. Confirm RoHS compliance status if operating in regulated environments. Cross-reference the 19 pF load capacitance requirement with the oscillator circuit design to ensure proper frequency accuracy.

Crystals Selection Notes

Select this component when a 26 MHz reference with ±25 ppm stability is required in a small form factor. The 100 Ohm ESR must be compatible with the driving circuit's oscillation requirements. Consider the 4-SMD no-lead package for high-volume surface mount assembly. Verify thermal performance limits against the application environment before integration.

Crystals Part Context

This part belongs to the SXT21419 series of ceramic surface-mount crystals from Suntsu Electronics. The series offers various frequencies and tolerances in a standardized footprint. The CB16 suffix typically denotes specific packaging or tolerance variations within the product line. These components are commonly used in consumer electronics and industrial control systems requiring stable clock signals.

Crystals Replacement Considerations

Direct substitutes include other 26 MHz crystals with identical 19 pF load capacitance and ≤100 Ohm ESR in a 4-SMD no-lead package. Verify mechanical footprint compatibility and electrical parameters before substitution. Alternative parts from other manufacturers must meet the same frequency stability and package constraints.