SXTHM219AA074-25.000M

Crystals Overview

The SXTHM219AA074-25.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 25.000 MHz with a load capacitance of 19 pF. The component features a frequency tolerance of ±50 ppm and utilizes the HC-49/US package format. Physical dimensions are specified as 0.524 inches in length and 0.197 inches in width, equivalent to 13.30 mm by 5.00 mm.

Crystals Feature Summary

• Fundamental operating mode for stable frequency generation
• Surface-mount design compatible with automated assembly processes
• Standardized HC-49/US package footprint

Crystals Applications

• General-purpose clock signal generation
• Microcontroller system timing
• Digital circuit synchronization

Crystals Procurement Notes

Verify that the received components match the exact part number SXTHM219AA074-25.000M. Confirm the manufacturer is Suntsu Electronics, Inc. Ensure the package type corresponds to the HC-49/US specification. Check for physical damage or contamination before installation. Validate documentation against official datasheets to ensure authenticity.

Crystals Selection Notes

Select this component when a 25 MHz fundamental frequency is required with 19 pF load capacitance. The ±50 ppm tolerance suits applications with moderate stability requirements. The surface-mount configuration facilitates PCB space optimization compared to through-hole alternatives. Verify compatibility with existing circuit load conditions.

Crystals Part Context

This model belongs to the Suntsu Electronics crystal oscillator series. Variants within the same family offer different frequencies such as 30.000 MHz or 32.000 MHz while maintaining similar package characteristics. The suffix indicates specific electrical parameters distinct from other models in the product line.

Crystals Replacement Considerations

Direct substitutes include variants with identical electrical specifications and package dimensions. Cross-reference alternative manufacturers offering HC-49/US SMD crystals with 25 MHz frequency and 19 pF load capacitance. Ensure tolerance levels meet application requirements.