YG38M40000S430

Crystals Overview

The YG38M40000S430 is a 38.4 MHz fundamental mode crystal resonator manufactured by TGS, designed for surface-mount applications. It features a 4-SMD J-Lead package with dimensions of 1.60mm x 1.20mm and a maximum height of 0.40mm. The component operates within a temperature range of -40°C to +85°C and carries an MSL rating of 1. Key electrical specifications include a load capacitance of 30pF, an equivalent series resistance (ESR) of 40 Ohms, and a frequency tolerance of ±20ppm.

Crystals Feature Summary

• Fundamental oscillation mode operation
• Compact 4-SMD J-Lead surface-mount packaging
• Industrial temperature range stability

Crystals Applications

• General-purpose clock generation circuits
• Microcontroller system timing references
• Digital communication interface synchronization

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure the correct package style and tolerance are selected. Confirm that the 4-SMD J-Lead form factor matches the target PCB footprint requirements. Cross-reference the 30pF load capacitance specification with the host circuit design to ensure proper frequency accuracy. Ensure compliance with RoHS standards if required by the final assembly specifications.

Crystals Selection Notes

Select this component when a 38.4 MHz reference signal is required in a compact surface-mount layout. The 40 Ohm ESR and 30pF load capacitance must align with the oscillator circuit's design parameters. Consider the ±20ppm initial tolerance for applications requiring moderate frequency precision. The industrial temperature range supports operation in varied environmental conditions without additional derating.

Crystals Part Context

This crystal belongs to TGS's standard line of fundamental mode quartz resonators. It is distinct from other models like XY38M40000S408, which utilizes a leadless SMD package and different electrical characteristics. The YG series typically employs J-Lead configurations, offering specific mechanical mounting advantages compared to flat pad alternatives within the same frequency family.

Crystals Replacement Considerations

Direct substitution requires matching the 38.4 MHz frequency, 30pF load capacitance, and 4-SMD J-Lead package. Verify that any alternative part maintains the 40 Ohm ESR limit and ±20ppm tolerance. Ensure the replacement component supports the -40°C to +85°C operating range. Check for identical pinout compatibility to avoid PCB rework.