402F19222IJR

Crystals Overview

The CTS-Frequency Controls 402F19222IJR is a fundamental parallel quartz crystal designed for surface-mount applications. It operates at a nominal frequency of 19.2 MHz with a frequency tolerance and stability of ±20ppm. The component features a load capacitance of 9pF and an equivalent series resistance (ESR) of 120 Ohms. It utilizes a 4-SMD, no-lead package with dimensions of 2.00mm x 1.60mm x 0.55mm. The device supports a wide operating temperature range from -40°C to +85°C and is RoHS3 compliant.

Crystals Feature Summary

• Fundamental mode quartz crystal design for stable frequency generation
• Surface-mount construction in a compact 4-SMD no-lead package
• Wide industrial temperature rating for reliable operation in varied environments

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix IJR against the manufacturer's official datasheet to confirm pin configuration and tape/reel specifications. Ensure the target circuit design accommodates the 9pF load capacitance and 120 Ohm ESR parameters. Confirm availability status as distribution data may indicate discontinuation or limited stock.

Crystals Selection Notes

Select this component when a 19.2 MHz fundamental frequency is required with ±20ppm stability. The 4-SMD footprint suits space-constrained PCB layouts. Verify that the driving circuit can support the specified ESR and load capacitance without overdriving the crystal. Consider thermal requirements if operation exceeds standard commercial ranges.

Crystals Part Context

This part belongs to the CTS 402 series of sub-miniature surface mount crystals. The series offers various frequencies and package sizes optimized for high-volume consumer and industrial electronics. The 402F19222IJR specifically targets applications needing precise timing in a small form factor.

Crystals Replacement Considerations

Direct substitutes include 402F19222ILR and 402F19222IAR from CTS-Frequency Controls. Other similar options may include 402F19222ILT. Verify electrical equivalence before substitution.