402F25012IAT

Crystals Overview

The CTS-Frequency Controls 402F25012IAT is a surface-mount quartz crystal resonator operating at a fundamental frequency of 25 MHz. It features a load capacitance of 10 pF and a frequency tolerance of ±10 ppm. The component has an equivalent series resistance (ESR) of 100 Ohms and utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm. It supports a maximum height of 0.55mm and operates within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Fundamental mode operation for stable frequency generation
• Surface-mount design compatible with automated assembly processes
• Compliant with RoHS3 directives for environmental safety

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific suffix 'IAT' against official CTS documentation to confirm tape-and-reel packaging and lead-free solder finish specifications. Ensure the selected variant matches the required 10pF load capacitance and 100 Ohm ESR parameters for circuit compatibility. Cross-reference the manufacturer part number directly with the latest datasheet to avoid substitution errors due to obsolete status or packaging changes.

Crystals Selection Notes

Select this component when a 25 MHz fundamental frequency with ±10 ppm stability is required in a compact 2.0x1.6mm footprint. The 10pF load capacitance must match the oscillator circuit design. Consider the 100 Ohm ERS value for drive level sensitivity. Verify availability as some variants may be discontinued or have limited stock.

Crystals Part Context

This part belongs to the CTS 402 Series of surface-mount crystals. The series offers various frequencies and packages. The 402F25012IAT specifically targets applications requiring high stability in small form factors. It is designed for SMD mounting on printed circuit boards.

Crystals Replacement Considerations

Direct substitutes include 402F25012IAR and 402F25012IJR from CTS-Frequency Controls. These parts share identical electrical specifications but may differ in packaging or termination style. Verify pinout and mechanical dimensions before substitution.