405C35B25M00000

Crystals Overview

The CTS-Frequency Controls 405C35B25M00000 is an active MHz crystal operating at a nominal frequency of 25 MHz. It features a load capacitance of 13 pF and offers a frequency tolerance of ±30 ppm with stability of ±50 ppm. The component utilizes a ceramic package in a 4-SMD, no-lead surface-mount configuration with dimensions of 5.00 mm x 3.20 mm x 0.85 mm maximum height. It operates in fundamental mode with an equivalent series resistance of 50 Ohms and supports a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Ceramic packaged construction designed for reduced size and high-density circuit board applications
• Stable frequency performance maintained over specified temperature ranges and drive levels
• Surface-mount design compatible with automated assembly processes

Crystals Applications

• Precision timing circuits requiring stable clock signals
• High-density electronic assemblies utilizing surface-mount technology
• Consumer electronics and industrial devices operating within standard commercial temperature ranges

Crystals Procurement Notes

Verify the specific suffix codes against official CTS documentation to ensure exact electrical parameters match the design requirements. Confirm that the 13 pF load capacitance aligns with the oscillator circuit design. Check for RoHS compliance status if environmental regulations apply to the final product assembly.

Crystals Selection Notes

Select this component when a 25 MHz fundamental mode crystal is required in a compact 5.0x3.2 mm footprint. Ensure the application environment stays within the -20°C to +70°C operational range. Verify that the system oscillator can support the 50 Ohm ESR and 13 pF load capacitance specifications for proper frequency accuracy.

Crystals Part Context

This part belongs to the CTS 405 series of ceramic packaged crystals. The series is characterized by its small form factor, making it suitable for modern electronics where space constraints are critical. The 405 series provides reliable timing solutions for various digital and analog applications requiring precise frequency control.

Crystals Replacement Considerations

Direct substitute: 405I35B25M00000. Verify compatibility before substitution as parameter variations may exist between series variants.