402F19233CJR

Crystals Overview

The CTS-Frequency Controls 402F19233CJR is a surface-mount quartz crystal resonator operating at a fundamental frequency of 19.2 MHz. It features a load capacitance of 9 pF and offers a frequency stability and tolerance of ±30 ppm. The component utilizes a 4-SMD, no-lead package with dimensions of 2.00 mm x 1.60 mm and a maximum height of 0.55 mm. Designed for base harmonic operation, it supports an operating temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Compact 4-SMD no-lead surface mount package suitable for automated assembly
• Fundamental mode operation providing stable oscillation at 19.2 MHz
• Industrial temperature rating ensuring reliability across -20°C to +70°C environments

Crystals Applications

• Microcontroller clock sources requiring precise timing references
• Communication modules utilizing standard baud rates derived from 19.2 MHz
• Consumer electronics with space-constrained printed circuit board layouts

Crystals Procurement Notes

Verify the specific suffix designation against the manufacturer's official documentation to confirm exact electrical parameters, as variations may exist within the series. Ensure compatibility with reflow soldering profiles specified in the datasheet. Confirm that the required load capacitance matches the oscillator circuit design to maintain frequency accuracy within the stated tolerance limits.

Crystals Selection Notes

Select this component when a 19.2 MHz fundamental frequency is required for digital logic or communication interfaces. Consider the ±30 ppm stability requirement against system timing budgets. Evaluate the 4-SMD footprint constraints against available board space. Compare ESR specifications if driving capability is critical for the oscillator circuit design.

Crystals Part Context

This part belongs to the CTS 402 series of miniature surface-mount crystals. The series is characterized by small form factors designed for high-volume consumer and industrial applications. The 402F19233CJR specifically targets applications needing a 19.2 MHz reference with moderate stability requirements in compact electronic assemblies.

Crystals Replacement Considerations

Direct substitutes include other 19.2 MHz crystals with identical 9 pF load capacitance and ±30 ppm tolerance in a 4-SMD (2x1.6 mm) package. Verify pinout compatibility and mechanical height restrictions before substitution.