SXT22412DA48-37.400M

Crystals Overview

The SXT22412DA48-37.400M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., designed for precise frequency control in electronic circuits. It operates at a nominal frequency of 37.4 MHz with a load capacitance of 12 pF and an equivalent series resistance (ESR) of 60 Ohms. The component features a frequency stability of ±50 ppm and a normal temperature frequency tolerance of ±20 ppm. It is housed in a compact 4-SMD, No Lead package with dimensions corresponding to the SMD2520-4P form factor. The device supports an extended operating temperature range from -40°C to +85°C, ensuring reliable performance in demanding environments.

Crystals Feature Summary

• Surface-mount design utilizing a 4-SMD, No Lead package for automated assembly compatibility.
• Extended operational temperature range supporting industrial applications from -40°C to +85°C.
• High frequency stability with ±50 ppm tolerance across the specified temperature range.

Crystals Applications

• Clock signal generation for microprocessors and microcontrollers
• Frequency reference sources for communication modules
• Timing circuits in industrial control systems

Crystals Procurement Notes

Verify the specific suffix DA48 against the manufacturer's official datasheet to confirm pin configuration and mechanical tolerances. Ensure the required load capacitance matches the circuit design specifications. Confirm RoHS compliance status through the latest production documentation before integration into final assemblies.

Crystals Selection Notes

Select this component when a 37.4 MHz reference is required with low profile surface-mount constraints. The 60 Ohm ESR value must align with the oscillator circuit's drive level requirements. Consider the ±20 ppm initial tolerance if tighter frequency accuracy is necessary for the target application.

Crystals Part Context

This part belongs to the SXT224 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options within the SMD2520-4P package format. It serves as a fundamental timing element for digital logic circuits requiring stable clock signals without the need for through-hole mounting.

Crystals Replacement Considerations

Direct substitutes include other 37.4 MHz crystals in the 4-SMD No Lead package with matching 12 pF load capacitance and similar ESR values. Verify that alternative parts support the -40°C to +85°C operating range and meet the same ±50 ppm stability requirement.