SXT2147BA16-40.000M

Crystals Overview

The SXT2147BA16-40.000M is a MHz crystal manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 40 MHz with a frequency tolerance of ±30ppm and stability of ±50ppm. The component features a load capacitance of 7pF and an equivalent series resistance of 100 Ohms. It utilizes a fundamental operating mode and is housed in a 4-SMD, No Lead package. The device supports surface mount mounting types.

Crystals Feature Summary

• Fundamental oscillation mode for precise timing generation
• Compact 4-SMD no lead surface mount package design
• Defined load capacitance and ESR specifications

Crystals Applications

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

Crystals Procurement Notes

Verify the specific frequency tolerance and stability requirements against your system design before procurement. Confirm that the 4-SMD no lead package dimensions match your PCB footprint exactly. Ensure the operating temperature range meets your application environment constraints. Cross-reference the manufacturer datasheet for any recent revisions to electrical parameters or recommended soldering profiles to guarantee reliable assembly and long-term performance.

Crystals Selection Notes

Select this component when a 40 MHz fundamental crystal with ±30ppm tolerance is required. Consider the 7pF load capacitance compatibility with your oscillator circuit. Evaluate the 100 Ohm ESR against driver strength limitations. Compare the 4-SMD package size against available board space. Assess the ±50ppm stability requirement against system jitter specifications.

Crystals Part Context

This part belongs to the Suntsu Electronics crystal family designed for surface mount applications. It shares similar packaging characteristics with other BA16 series components but differs in frequency and electrical parameters. The 4-SMD no lead form factor distinguishes it from through-hole alternatives like the BA16T cylindrical DIP crystals offered by the same manufacturer.

Crystals Replacement Considerations

Direct substitutes must match the 40 MHz frequency, 4-SMD no lead package, and 7pF load capacitance. Verify equivalent ESR and stability ratings. Check for pin-compatible alternatives from other manufacturers if supply chain diversification is needed.