402F20033CLT

Crystals Overview

The CTS-Frequency Controls 402F20033CLT is a surface-mount fundamental mode quartz crystal resonator designed for precision timing applications. It operates at a nominal frequency of 20 MHz with a frequency tolerance of ±30 ppm and a frequency stability of ±30 ppm over the operating temperature range. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 100 Ohms. It utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm x 0.55mm maximum height. The device supports base harmonic operation and is compliant with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator providing stable oscillation
• Surface-mount design compatible with automated assembly processes
• Compliant with RoHS3 environmental regulations

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• General-purpose digital logic timing

Crystals Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm that the specific suffix matches project requirements, as packaging variations may exist. Ensure storage conditions adhere to moisture sensitivity level guidelines prior to reflow soldering. Cross-reference datasheet specifications against current inventory data sheets to confirm parameter consistency before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 20 MHz fundamental frequency with ±30 ppm tolerance is required. The 12 pF load capacitance must match the oscillator circuit design. Consider the 100 Ohm ESR value for drive level limitations. The 402 series form factor suits space-constrained PCB layouts requiring standard SMD footprint compatibility.

Crystals Part Context

This part belongs to the CTS 402 Series of surface-mount crystals. The series offers various frequencies and package sizes optimized for consumer electronics and industrial applications. The 402F20033CLT specifically addresses the common 20 MHz requirement within the compact 2.0x1.6mm footprint category.

Crystals Replacement Considerations

Public confirmed substitute part numbers include 402F20033CAR and 402F20033CJT.