SXT2247BA17-40.000M

Crystals Overview

The SXT2247BA17-40.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 40 MHz with a frequency tolerance of ±30 ppm and a stability of ±50 ppm over the temperature range of -10°C to 70°C. The component features a load capacitance of 7 pF and an equivalent series resistance (ESR) of 50 Ohms. It utilizes a 4-SMD, No Lead package design for compact integration into electronic circuits.

Crystals Feature Summary

• Fundamental mode operation at 40 MHz
• Compact 4-SMD no-lead surface mount package
• Temperature stability within specified industrial range

Crystals Applications

• Clock signal generation for microprocessors
• Timing reference for communication interfaces
• Frequency control in consumer electronics

Crystals Procurement Notes

Verify the specific suffix 'M' against the manufacturer's official datasheet to confirm the exact frequency tolerance and packaging variant. Ensure the load capacitance requirements of the target circuit match the 7 pF specification. Cross-reference the ESR value of 50 Ohms with the oscillator circuit design to guarantee stable startup and operation.

Crystals Selection Notes

Select this component when a 40 MHz fundamental frequency is required with ±30 ppm tolerance. Consider the 4-SMD no-lead form factor for space-constrained PCB layouts. Verify that the operating temperature range of -10°C to 70°C aligns with the environmental conditions of the final application.

Crystals Part Context

This part belongs to the SXT2247BA17 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options while maintaining consistent electrical characteristics such as load capacitance and package type. The specific model denotes the 40 MHz variant within this standardized product line.

Crystals Replacement Considerations

Direct substitutes include other 40 MHz crystals with identical 7 pF load capacitance and 4-SMD no-lead packages. Verify pin compatibility and electrical parameters before substitution. Consult the manufacturer's cross-reference list for approved alternatives.