XTL501200-Q23-042

Crystals Overview

The Siward XTL501200-Q23-042 is a surface-mount quartz crystal resonator designed for precision timing applications. It operates at a fundamental frequency of 50 MHz with a load capacitance of 8 pF. The component features a standard tolerance of ±10 ppm and a frequency stability of ±20 ppm over the operating temperature range. It utilizes a compact 4-SMD, no lead package with physical dimensions of 2.0 mm by 1.6 mm. This device provides reliable oscillation for digital circuits requiring stable clock signals.

Crystals Feature Summary

• Compact 2.0 x 1.6 mm surface-mount footprint
• Fundamental mode operation at 50 MHz
• Standard ±10 ppm frequency tolerance
• Lead-free construction compliant with environmental standards

Crystals Applications

• Microcontroller clock sources
• Communication module timing
• Digital signal processing circuits
• Consumer electronics timing references

Crystals Procurement Notes

Verify the specific suffix Q23-042 against official Siward documentation to confirm the exact load capacitance and tolerance specifications. Ensure the procurement channel provides traceability to the original manufacturer. Request datasheets confirming the RoHS compliance status and operating temperature range prior to finalizing orders to avoid specification mismatches.

Crystals Selection Notes

Select this component when a 50 MHz reference is required in a minimal PCB area constraint. The 8 pF load capacitance must match the oscillator circuit design requirements. Consider the ±20 ppm stability requirement against system timing budgets. Evaluate thermal performance if the application involves extreme ambient temperatures beyond standard commercial ranges.

Crystals Part Context

This part belongs to Siward's series of miniature quartz crystals intended for high-density electronic assemblies. The 2.0 x 1.6 mm package size allows for placement in space-constrained devices such as mobile phones and wearable technology. It serves as a passive frequency control element within active oscillator circuits.

Crystals Replacement Considerations

Cross-reference with other manufacturers offering 50 MHz crystals in 2.0x1.6mm packages with 8pF load capacitance. Verify that substitute parts maintain identical electrical parameters and mechanical dimensions. Check for equivalent stability ratings and mounting compatibility before implementation.