405C11A25M00000

Crystals Overview

The CTS-Frequency Controls 405C11A25M00000 is a surface-mount MHz crystal resonator operating at a fundamental frequency of 25 MHz. It features a frequency stability and tolerance of ±10 ppm, with a load capacitance of 10 pF. The device utilizes a 4-SMD, No Lead package with dimensions of 5.00 mm x 3.20 mm and a maximum height of 0.85 mm. Designed for operation within a temperature range of -20°C to +70°C, it meets RoHS3 standards and holds an MSL rating of 1.

Crystals Feature Summary

• Fundamental mode operation for precise frequency control
• Compact 4-SMD surface mount footprint
• High frequency stability with ±10 ppm tolerance
• Compliant with RoHS3 environmental standards

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• General-purpose digital circuit synchronization

Crystals Procurement Notes

Verify the specific package dimensions and load capacitance requirements against your schematic design before ordering. Confirm that the operating temperature range of -20°C to +70°C aligns with your system's environmental conditions. Ensure compatibility with standard reflow soldering profiles for 4-SMD components to maintain reliability.

Crystals Selection Notes

Select this component when a 25 MHz fundamental frequency with tight ±10 ppm stability is required in a compact surface-mount form factor. It is suitable for applications where space constraints limit the use of larger packages, provided the thermal environment remains within the specified industrial range.

Crystals Part Context

This part belongs to the CTS 405 series of MHz crystals, designed for general electronic applications requiring reliable frequency generation. The series offers various frequencies and package sizes, with this specific model providing a balance of performance and size for common digital logic and communication interfaces.

Crystals Replacement Considerations

Direct substitutes include other 25 MHz crystals with identical 10 pF load capacitance and ±10 ppm tolerance in a 5.0x3.2mm 4-SMD package. Verify equivalent ESR values and temperature stability characteristics to ensure circuit compatibility.