402F192XXCDR

Crystals Overview

The CTS-Frequency Controls 402F192XXCDR is a surface-mount MHz crystal operating at 19.2 MHz with ±15ppm frequency tolerance and stability. It features a 18pF load capacitance and 120 Ohms ESR. The component utilizes a 4-SMD, No Lead package (2.00mm x 1.60mm) with a maximum height of 0.55mm. Designed for base mode operation, it supports an industrial temperature range of -40°C to +85°C. The device complies with RoHS3 standards and holds an MSL rating of 1.

Crystals Feature Summary

• Compact 4-SMD no-lead surface mount footprint suitable for high-density PCB layouts
• Industrial grade temperature range supporting -40°C to +85°C operational environments
• Base harmonic oscillation mode ensuring stable fundamental frequency generation

Crystals Applications

• Clock signal generation for microprocessors and microcontrollers
• Timing references for communication interface circuits
• Frequency synthesis in consumer electronic devices

Crystals Procurement Notes

Verify the specific suffix requirements against the official CTS Frequency Code Tables document before ordering. The 'XX' designation indicates variable parameters that must be defined by the customer or distributor based on the specific application code table. Ensure the selected variant matches the required load capacitance and tolerance specifications for the target circuit design.

Crystals Selection Notes

Select this component when a 19.2 MHz frequency is required with ±15ppm precision in a compact SMD form factor. Consider the 18pF load capacitance requirement for oscillator circuit compatibility. Evaluate the 120 Ohms ESR against the host oscillator's drive level constraints. Confirm the -40°C to +85°C temperature range meets the environmental conditions of the end application.

Crystals Part Context

This part belongs to the CTS 402 Series of surface-mount crystals. The series offers various frequencies and packages optimized for space-constrained designs. The 402F192XXCDR specifically addresses the need for precise timing in small-footprint applications, utilizing the standard 2.00mm x 1.60mm package dimensions common in modern electronics manufacturing.

Crystals Replacement Considerations

Direct substitutes include variants from the same 402 series with identical electrical parameters but different packaging suffixes, such as 402F192XXCLR or 402F192XXCDT. Verify pinout and mechanical dimensions match the existing PCB footprint before substitution.