402F192XXCKR

Crystals Overview

The CTS-Frequency Controls 402F192XXCKR is a surface-mount crystal oscillator operating at a fundamental frequency of 19.2 MHz. It features a load capacitance of 8 pF and an equivalent series resistance (ESR) of 120 Ohms. The component offers a frequency stability and tolerance of ±15 ppm. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.00 mm x 1.60 mm and a maximum height of 0.55 mm. The device supports a standard operating temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Compact 4-SMD no-lead surface mount package design
• Compliance with RoHS3 environmental regulations

Crystals Applications

• Clock signal generation for microcontrollers
• Timing references for communication interfaces
• Frequency control in consumer electronic devices

Crystals Procurement Notes

Verify the specific suffix requirements against the manufacturer's official datasheet before ordering. Confirm that the selected variant matches the required load capacitance and frequency tolerance specifications for the target circuit design. Ensure compatibility with the intended surface mount assembly process and reflow soldering profiles. Check current availability status as supply conditions may vary.

Crystals Selection Notes

Select this component when a 19.2 MHz fundamental frequency is required with ±15 ppm stability. The 8 pF load capacitance must match the oscillator circuit design. Consider the 4-SMD footprint constraints and the -20°C to +70°C operating temperature range. Verify ESR limits against the driving circuit capabilities to ensure stable oscillation.

Crystals Part Context

This part belongs to the 402 Series of crystals from CTS-Frequency Controls. The series provides various frequency options in a standardized small outline package format. The 402F192XXCKR specifically addresses applications needing 19.2 MHz timing with moderate stability requirements in space-constrained designs.

Crystals Replacement Considerations

Direct substitutes include the 402F192XXCKT variant, which shares identical electrical parameters but differs in packaging quantity. Other family members like 402F192XXCAR offer different load capacitances and should be evaluated for circuit compatibility.