XTL501-M118-196

Crystals Overview

The Siward XTL501-M118-196 is a surface-mount crystal resonator designed for frequency control applications. It operates at a nominal frequency of 80 MHz with a frequency tolerance of ±7 ppm. The component features a load capacitance of 7 pF and an equivalent series resistance (ESR) of 20 Ohms. It utilizes a 4-SMD, no-lead package configuration with dimensions of 2.0 x 1.6 mm. This passive quartz crystal relies on the piezoelectric effect of quartz to generate stable oscillations, serving as a fundamental timing element in electronic circuits requiring precise clock signals.

Crystals Feature Summary

• Provides high-frequency stability at 80 MHz with tight tolerance
• Compact surface-mount design suitable for space-constrained PCB layouts
• Passive quartz construction ensuring reliable long-term performance

Crystals Applications

• High-speed digital logic circuit timing
• Microcontroller clock sources
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific package footprint and soldering profile requirements against your PCB design guidelines before procurement. Confirm that the 7 pF load capacitance matches your oscillator circuit design to ensure accurate frequency operation. Ensure compatibility with standard reflow soldering processes for 4-SMD components. Check for any specific handling instructions regarding electrostatic discharge protection during storage and assembly.

Crystals Selection Notes

Select this component when a compact 80 MHz clock source is required with ±7 ppm accuracy. Consider the 7 pF load capacitance requirement for your oscillator circuit design. Evaluate the 2.0 x 1.6 mm package size against available board space. Compare ESR specifications with your oscillator driver capabilities to ensure proper startup conditions.

Crystals Part Context

This part belongs to Siward's SMD crystal lineup, characterized by small form factors like the 2016 package. It serves as a passive frequency reference, distinct from active oscillators. Similar models in the series may vary in frequency, tolerance, or package size, but share the same fundamental quartz-based operating principle and surface-mount integration approach.

Crystals Replacement Considerations

Direct substitutes must match the 80 MHz frequency, ±7 ppm tolerance, 7 pF load capacitance, and 2016 package dimensions. Verify ESR compatibility with existing oscillator circuits. Cross-reference with other manufacturers' 2016 80MHz crystals if supply constraints exist.