402F25033CAT

Crystals Overview

The CTS-Frequency Controls 402F25033CAT is a surface-mount fundamental mode crystal resonator operating at a nominal frequency of 25 MHz. It features a frequency stability and tolerance of ±30 ppm, with a load capacitance of 10 pF and an equivalent series resistance (ESR) of 100 Ohms. The component utilizes a 4-SMD, No Lead package with dimensions of 1.60mm x 1.20mm and a maximum height of 0.047 inches. Designed for industrial applications, it supports a wide operating temperature range from -40°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode operation ensures precise frequency generation
• Compact surface-mount footprint facilitates automated assembly
• Wide industrial temperature range supports harsh environments

Crystals Applications

• Industrial control system clocking
• Communication interface timing circuits
• Microcontroller oscillator sources

Crystals Procurement Notes

Verify the specific suffix CAT against official manufacturer documentation to confirm the 10pF load capacitance specification. Ensure the selected variant matches the required ESR and frequency tolerance for the target circuit design. Confirm compliance with environmental regulations such as RoHS3 prior to final procurement decisions.

Crystals Selection Notes

Select this component when a fundamental mode crystal with 10pF load capacitance is required. Compare the 100 Ohm ESR against circuit requirements to ensure stable oscillation. Verify that the 4-SMD package size fits within the available PCB area constraints.

Crystals Part Context

This part belongs to the 402 series of SMD crystals from CTS-Frequency Controls. It serves as a passive frequency control element distinct from active oscillators. The component relies on external amplifier circuits to generate clock signals.

Crystals Replacement Considerations

The 402F25033CKT is a parameter-equivalent alternative offering 8pF load capacitance instead of 10pF.