XTL5C1120-Q23-050

Crystals Overview

The Siward XTL5C1120-Q23-050 is a surface-mount crystal thermistor operating at a fundamental frequency of 38.4 MHz. It features an integrated thermistor for temperature compensation and is housed in a compact 4-SMD, No Lead package with dimensions of 0.065 inches in length. The component exhibits a load capacitance of 8 pF and offers a frequency tolerance of ±10 ppm. This device is designed for applications requiring precise timing signals within space-constrained electronic systems.

Crystals Feature Summary

• Integrates a thermistor element directly with the crystal resonator for enhanced thermal stability.
• Utilizes a leadless surface-mount package design to facilitate automated assembly processes.
• Provides stable oscillation at 38.4 MHz with specified load capacitance requirements.

Crystals Applications

• High-frequency clock generation in portable consumer electronics
• Timing references for communication modules requiring thermal compensation
• Embedded systems utilizing surface-mount technology constraints

Crystals Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to ensure correct frequency and tolerance specifications. Confirm that the 4-SMD no-lead package dimensions align with PCB footprint requirements. Check for any updated revision notes regarding the integrated thermistor characteristics. Ensure compatibility with reflow soldering profiles specified for this package type. Validate supply chain authenticity through authorized distributors.

Crystals Selection Notes

Select this component when a combined crystal and thermistor solution is required for temperature-sensitive applications. Consider the 38.4 MHz frequency and 8 pF load capacitance for circuit matching. Evaluate the 4-SMD package size against available board real estate. Assess the ±10 ppm tolerance against system timing accuracy needs. Compare performance metrics with alternative surface-mount crystal options.

Crystals Part Context

This part belongs to Siward's line of crystal thermistors, which combine quartz resonators with NTC thermistors. These components are engineered to provide frequency stability across varying temperature ranges without external compensation circuits. The series targets applications where space savings and thermal performance are critical design parameters.

Crystals Replacement Considerations

Consult official substitution lists for direct equivalents. Verify pinout compatibility and electrical parameters before replacing. Cross-reference package dimensions to ensure mechanical fit. Confirm frequency and tolerance specifications match original design requirements.