XB8M000000S420

Crystals Overview

The TGS XB8M000000S420 is an 8 MHz surface-mount crystal oscillator designed for precision timing applications. It features a frequency tolerance of ±30ppm and operates with a load capacitance of 20pF. The component exhibits a maximum series resistance of 110 Ohms, ensuring stable oscillation within required circuit parameters. Physically, it utilizes a 4-SMD, No Lead package configuration with dimensions of 7.00mm in length and 5.00mm in width. The maximum seated height is specified at 1.10mm, facilitating integration into compact electronic assemblies where space constraints are critical.

Crystals Feature Summary

• Surface mount construction with seam seal technology for enhanced environmental protection
• Precision frequency stability suitable for digital clocking requirements
• Compact footprint design optimized for automated assembly processes

Crystals Applications

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

Crystals Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to ensure correct frequency and tolerance specifications. Confirm that the 4-SMD package variant matches the target PCB land pattern. Cross-reference the load capacitance requirement with the host circuit design to guarantee proper oscillation startup and stability. Ensure storage conditions comply with moisture sensitivity levels defined in the official datasheet.

Crystals Selection Notes

Select this component when an 8 MHz reference is required with moderate frequency stability. The 110 Ohm impedance limit must align with the oscillator circuit's drive level constraints. Consider the physical dimensions for board space allocation. Verify compatibility with reflow soldering profiles specified for leadless surface mount packages to maintain structural integrity during assembly.

Crystals Part Context

This part belongs to the CM75 series of MHz SMD crystals manufactured by TGS. The series utilizes seam seal technology to protect the internal quartz resonator from contaminants. The XB8M000000S420 designation identifies the specific 8 MHz variant within this family, distinguished by its 20pF load capacitance and standard tolerance rating.

Crystals Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires identical electrical parameters including 8 MHz frequency, 20pF load capacitance, and 110 Ohm maximum series resistance. Package compatibility must be verified before substitution.