SXT21417BA38-40.000M

Crystals Overview

The SXT21417BA38-40.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 40.000 MHz with a load capacitance of 17 pF. The component exhibits a frequency tolerance of ±30 ppm and an equivalent series resistance (ESR) of 100 Ohms. Designed for fundamental mode operation, it functions within a temperature range of -20°C to +70°C. The device utilizes a 4-SMD, no-lead package configuration, suitable for automated surface mount assembly processes in electronic circuits requiring precise timing references.

Crystals Feature Summary

• Surface-mount design with 4-SMD no-lead package
• Fundamental oscillation mode operation
• Standard 17 pF load capacitance specification
• Industrial temperature range capability

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Digital signal processing circuits
• Embedded system oscillators

Crystals Procurement Notes

Verify the specific suffix 'BA38' against official Suntsu datasheets to confirm exact tolerance and temperature grade specifications. Ensure compatibility with PCB footprint dimensions for 4-SMD packages. Cross-reference RoHS compliance status if required by project regulations. Confirm supply chain authenticity through authorized distributors only.

Crystals Selection Notes

Select this component when a 40 MHz fundamental crystal with 17 pF load capacitance is required. Consider the ±30 ppm tolerance for applications needing moderate frequency stability. Evaluate the 100 Ohm ESR against circuit drive level requirements. Verify that the -20°C to +70°C operating range meets environmental constraints.

Crystals Part Context

This part belongs to the SXT214 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and package options. The BA38 suffix typically denotes specific electrical characteristics within the product line. These components are designed for general-purpose timing applications in consumer and industrial electronics.

Crystals Replacement Considerations

Direct substitutes include other 40 MHz, 17 pF, 4-SMD crystals from Suntsu or compatible manufacturers. Verify pinout compatibility and mechanical footprint alignment. Check equivalent electrical parameters such as ESR and load capacitance before substitution.