SXT14420EA16-7.3728M

Crystals Overview

The SXT14420EA16-7.3728M is a surface-mount crystal oscillator component manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 7.3728 MHz with a frequency tolerance of ±15 ppm. The device features a load capacitance of 20 pF and an equivalent series resistance (ESR) of 100 Ohms. It is housed in a 4-SOJ package with a 9.50 mm pitch, designed for high-frequency applications requiring precise timing stability.

Crystals Feature Summary

• Provides stable oscillation at 7.3728 MHz with ±15 ppm tolerance
• Designed for surface-mount integration via 4-SOJ package
• Optimized for low power consumption and reliable performance

Crystals Applications

• Clock generation for microcontrollers and digital logic circuits
• Timing reference for communication interfaces
• Frequency synthesis in consumer electronics

Crystals Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required load capacitance and tolerance levels. Confirm that the 4-SOJ package dimensions align with the target PCB footprint. Check manufacturer documentation for storage conditions and soldering profiles to maintain component integrity during assembly.

Crystals Selection Notes

Select this component when a 7.3728 MHz fundamental frequency is required with ±15 ppm accuracy. Ensure the design supports a 20 pF load capacitance and can accommodate the 100 Ohm ESR. The 4-SOJ package size must fit within the available board space, considering the 9.50 mm pitch constraints.

Crystals Part Context

This part belongs to the SXT144 series of high-frequency crystals from Suntsu Electronics. The series offers various frequency options and tolerances, providing engineers with flexibility for different timing requirements. The SXT144 series is designed as a replacement for discontinued components, maintaining similar form factors for easier integration.

Crystals Replacement Considerations

The SXT144 series serves as a direct replacement for discontinued high-frequency crystals. Verify that the substitute maintains the same frequency, tolerance, and package dimensions to avoid PCB layout changes. Consult official substitution lists for confirmed compatible part numbers.