402F1601XILR

Crystals Overview

The CTS-Frequency Controls 402F1601XILR is a surface-mount fundamental mode quartz crystal resonator operating at a nominal frequency of 16.0000 MHz. It features a load capacitance of 12 pF and an equivalent series resistance (ESR) typically specified within the 402 series datasheets. The component exhibits a frequency stability and tolerance of ±30 ppm over the operating temperature range of -20°C to +70°C. Packaged in a compact 4-SMD, No Lead form factor with dimensions of 2.00mm x 1.60mm, it is designed for automated assembly via tape and reel packaging.

Crystals Feature Summary

• Fundamental mode oscillation utilizing AT-cut quartz technology
• Surface mount construction compatible with standard SMT processes
• RoHS compliant manufacturing ensuring environmental safety standards

Crystals Applications

• Microcontroller clock source generation
• Communication module timing references
• Consumer electronics internal synchronization

Crystals Procurement Notes

Verify current availability status as supply chain conditions fluctuate. Confirm that the specific suffix matches the required load capacitance and tolerance specifications for the target circuit design. Ensure compatibility with reflow soldering profiles defined in the manufacturer's mounting guidelines to maintain frequency accuracy and mechanical integrity during assembly.

Crystals Selection Notes

Select this component when a 16 MHz reference with ±30 ppm stability is required for space-constrained applications. The 12 pF load capacitance must match the oscillator circuit requirements to ensure accurate frequency output. Consider the 4-SMD package size for PCB layout optimization where minimal footprint is critical compared to through-hole alternatives.

Crystals Part Context

This part belongs to the 402 Series of miniature crystals from CTS-Frequency Controls. The series offers various frequencies and package sizes optimized for high-volume consumer electronics. The 402F1601XILR specifically addresses the need for reliable timing in portable devices requiring stable clock signals within a small physical envelope.

Crystals Replacement Considerations

Direct substitutes include other 16 MHz SMD crystals with identical 12 pF load capacitance and similar ESR values. Verify pinout compatibility and thermal characteristics before swapping. Cross-reference with other manufacturers offering RoHS-compliant 2.0x1.6mm packages to ensure functional equivalence in the final application.