403C35L25M00000

Crystals Overview

The CTS-Frequency Controls part number 403C35L25M00000 is a surface-mount quartz crystal resonator operating at a fundamental frequency of 25 MHz. It features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 60 Ohms. The component provides a frequency tolerance of ±30 ppm and a stability of ±50 ppm. It utilizes a 4-SMD, No Lead package with dimensions of 3.20 mm x 2.50 mm and a maximum height of 0.75 mm. The device supports base harmonic operation and functions within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Surface-mount design for automated assembly processes
• Fundamental mode resonance for precise clock generation
• Compliant with RoHS3 environmental standards

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix 'L' against the official CTS datasheet to confirm lead-free plating and material composition. Ensure the selected variant matches the required 12pF load capacitance for the target circuit design. Cross-reference the 403 series specifications for handling and soldering guidelines to maintain component integrity during assembly.

Crystals Selection Notes

Select this component when a compact SMD footprint is required for 25 MHz applications. The 60 Ohm ESR value must align with the oscillator circuit's drive level requirements. Verify that the -20°C to +70°C operating range meets the environmental conditions of the final application. Confirm compatibility with standard reflow soldering profiles for 4-SMD packages.

Crystals Part Context

This crystal belongs to the 403 Series from CTS-Frequency Controls, designed for general-purpose timing applications. It offers a balance between size and performance in a small outline package. The series supports various frequencies and load capacitors, providing flexibility for embedded system designs requiring stable frequency references.

Crystals Replacement Considerations

Direct substitute: 403C35S25M00000. Verify pinout and electrical parameters match before implementation.