402F250XXCKT

Crystals Overview

The 402F250XXCKT is a surface-mount fundamental mode crystal oscillator manufactured by CTS-Frequency Controls. It operates at a nominal frequency of 25 MHz with a frequency stability and tolerance of ±15 ppm. The component features an equivalent series resistance (ESR) of 100 Ohms and a load capacitance of 8 pF. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum seated height of 0.55mm. The device supports an operating temperature range of -20°C to 70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Compact 4-SMD surface mount footprint suitable for space-constrained designs
• RoHS3 compliant construction for environmental safety

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific suffix configuration against the official CTS datasheet to ensure compatibility with circuit requirements. Confirm current availability status as distribution channels may list discontinued or backorder items. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and technical specifications before procurement.

Crystals Selection Notes

Select this component when a 25 MHz fundamental crystal with ±15 ppm stability is required. Ensure the application circuit provides the specified 8 pF load capacitance to maintain accuracy. Verify that the operating environment remains within the -20°C to 70°C range. Consider the 100 Ohm ESR value for oscillator circuit design compatibility.

Crystals Part Context

This part belongs to the CTS 402 Series of surface-mount crystals. The series offers various frequencies and tolerances in standardized packages. The 402F250XXCKT specifically addresses applications needing 25 MHz timing with moderate stability requirements in a small form factor.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not explicitly listed in the provided source material for this specific model.