SXT21410EC27-26.000M

Crystals Overview

The SXT21410EC27-26.000M is a surface-mount MHz crystal manufactured by Suntsu Electronics, Inc., designed for precision timing applications. It operates at a nominal frequency of 26.000 MHz with a fundamental oscillation mode. The component features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 100 Ohms. Frequency tolerance is specified at ±15ppm, while frequency stability is rated at ±25ppm. It utilizes a 4-SMD, no lead package with dimensions of 2.0mm x 1.6mm. The device supports a standard operating temperature range of -20°C to +70°C and is RoHS compliant.

Crystals Feature Summary

• Compact 2.0x1.6mm 4-pad surface mount package suitable for space-constrained designs
• Fundamental AT-cut quartz resonator design ensuring reliable oscillation
• RoHS compliant construction for environmental safety standards

Crystals Applications

• Bluetooth audio devices requiring precise clock synchronization
• Portable consumer electronics with limited PCB area
• General-purpose microcontroller clock sources

Crystals Procurement Notes

Verify the specific suffix 'EC' against the manufacturer's current datasheet to confirm the exact tolerance and stability ratings, as suffix variations within the SXT214 series can denote different performance grades. Ensure the ordering documentation explicitly matches the 10pF load capacitance requirement of your circuit design. Cross-reference the package marking with official samples to prevent counterfeit components.

Crystals Selection Notes

Select this component when a 26MHz fundamental frequency is required with a 10pF load capacitance. The ±15ppm tolerance suits applications needing moderate precision, such as wireless communication interfaces. Consider the -20°C to +70°C operating range; if wider industrial temperatures are needed, verify alternative suffixes like 'FD' or 'DB' in the same series that offer extended thermal specifications.

Crystals Part Context

This part belongs to the SXT214 series of ceramic surface-mount crystals from Suntsu Electronics. The series is characterized by its small 2.0x1.6mm footprint, offering significant board space savings compared to larger 2520 packages. The SXT214 line provides various tolerance and temperature options, allowing engineers to balance cost and performance requirements for compact electronic systems.

Crystals Replacement Considerations

Direct substitutes include other SXT214 variants with identical 26MHz frequency and 10pF load but different tolerances, such as SXT21410CB27-26.000M or SXT21410DB27-26.000M, provided the circuit can accommodate their respective stability ratings. Verify pin compatibility and ESR values before substitution.