SXT3248DD38-40.000M

Crystals Overview

The SXT3248DD38-40.000M is a 40 MHz fundamental mode tuning fork crystal manufactured by Suntsu Electronics, Inc. It features a frequency tolerance of ±20ppm and operates with a load capacitance of 8pF. The component exhibits a maximum equivalent series resistance (ESR) of 40 Ohms. It is housed in a compact 4-SMD, No Lead package designed for surface mount applications.

Crystals Feature Summary

• Fundamental operating mode for precise timing
• Compact 4-SMD no lead surface mount package
• Standard 8pF load capacitance specification

Crystals Applications

• Clock generation for microcontrollers
• Timing reference for digital logic circuits
• Embedded system oscillator modules

Crystals Procurement Notes

Verify the specific load capacitance and ESR requirements against your circuit design before procurement. Confirm that the 4-SMD package dimensions align with your PCB footprint. Ensure the ±20ppm stability meets your system's timing accuracy needs. Check for any specific handling instructions regarding the no-lead package during assembly.

Crystals Selection Notes

Select this component when a 40MHz fundamental frequency is required with standard stability. Consider the 8pF load capacitance compatibility with your oscillator circuit. Evaluate the 40 Ohm ESR against your drive level constraints. Choose this part over higher stability variants if cost or availability is a primary factor while maintaining basic timing precision.

Crystals Part Context

This part belongs to the SXT324 series of tuning fork crystals from Suntsu Electronics. The series offers various frequencies and packages. This specific model provides a 40MHz output in a small form factor suitable for space-constrained designs within the broader portfolio of surface mount timing components.

Crystals Replacement Considerations

Direct substitutes include other 40MHz ±20ppm crystals with 8pF load capacitance and similar ESR in 4-SMD packages. Verify pinout and mechanical dimensions match before substitution. Cross-reference with Suntsu's internal part numbers for potential direct replacements.