402F19212IKT

Crystals Overview

The CTS-Frequency Controls 402F19212IKT is a surface-mount MHz crystal operating at 19.2 MHz with ±10ppm frequency tolerance and ±20ppm stability over -40°C to +85°C. It features an 8pF load capacitance, 120 Ohms ESR, and a 4-SMD no-lead package measuring 2.00mm x 1.60mm x 0.55mm. The component supports base harmonic operation and complies with RoHS3 standards.

Crystals Feature Summary

• Passive frequency stability without active correction
• Surface-mount SMD package design
• Base harmonic oscillation mode

Crystals Applications

• Microcontroller clock sources
• Motor control systems
• General electronic timing circuits

Crystals Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS3 compliance and MSL level 1 status during intake inspection. Ensure storage conditions maintain moisture sensitivity integrity prior to reflow soldering processes.

Crystals Selection Notes

Select this component for designs requiring precise 19.2 MHz timing with tight initial tolerance. Consider the 8pF load capacitance requirement for circuit matching. Evaluate the 120 Ohms ESR against oscillator amplifier drive levels to ensure stable startup and operation within the specified temperature range.

Crystals Part Context

This part belongs to the CTS 402 series of surface-mount crystals. It shares the standard 2.00mm x 1.60mm footprint with other variants in the family, differing primarily in frequency, tolerance, and load capacitance specifications defined by the suffix codes.

Crystals Replacement Considerations

Direct substitutes include 402F1921XILR. Parameter-equivalent options are 402F19222ILR and 402F19212IAR. Verify pin compatibility and electrical parameters before substitution.