402F19212IKR

Crystals Overview

The CTS-Frequency Controls 402F19212IKR is a surface-mount MHz crystal operating at a fundamental frequency of 19.2 MHz. It features a load capacitance of 8pF, a frequency tolerance of ±10ppm, and stability of ±20ppm. The component utilizes a 4-SMD, no-lead package with dimensions of 2.00mm x 1.60mm x 0.55mm maximum height. It exhibits an equivalent series resistance (ESR) of 120 Ohms and supports a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Fundamental mode operation for precise timing applications
• Surface-mount design compatible with automated assembly processes
• Compliant with RoHS3 directives and REACH regulations

Crystals Applications

• Precision timing circuits requiring stable clock signals
• Embedded systems utilizing microcontrollers or processors
• Communication modules needing accurate frequency references

Crystals Procurement Notes

Verify the specific suffix IKR against your schematic requirements to ensure correct load capacitance and package compatibility. Confirm that the manufacturer's standard lead time aligns with your production schedule, as availability may vary. Cross-reference the ESR and temperature specifications with your circuit design constraints before finalizing procurement decisions.

Crystals Selection Notes

Select this component when an 8pF load capacitance is required for the 19.2 MHz frequency point within the 402 series. Ensure the PCB layout accommodates the 2.00mm x 1.60mm footprint and allows for proper soldering of the four-terminal SMD configuration. Validate that the ±10ppm tolerance meets the system's frequency accuracy needs.

Crystals Part Context

This part belongs to the CTS 402 series of surface-mount crystals, designed for compact electronic applications. The series offers various frequency and load capacitance combinations in a standardized small outline package. The 402F19212IKR specifically addresses designs requiring 19.2 MHz with 8pF loading conditions.

Crystals Replacement Considerations

Direct substitutes include 402F19212IAR and 402F19212ILR from CTS-Frequency Controls. Verify pinout and electrical parameters match exactly before substitution.