445W31L24M00000

Crystals Overview

The CTS-Frequency Controls part number 445W31L24M00000 is a surface-mount quartz crystal resonator operating at a fundamental frequency of 24.576 MHz. It features a frequency tolerance and stability of ±30 ppm and requires a load capacitance of 12 pF. The component exhibits an equivalent series resistance (ESR) of 40 Ohms and operates within an激励 level of 100 uW. Physically, it is housed in a 5 mm x 3.2 mm x 1.35 mm SMD package with two terminals. The device supports an operating temperature range from 0°C to +50°C.

Crystals Feature Summary

• Fundamental mode operation for precise timing applications
• Surface mount design compatible with automated assembly processes
• Stable frequency performance under specified load conditions

Crystals Applications

• Digital signal processing clock sources
• Microcontroller system oscillators
• Communication interface timing circuits

Crystals Procurement Notes

Verify the specific suffix 'L' against official CTS documentation to confirm the 24.576 MHz frequency variant and 12 pF load capacitance requirements. Ensure the selected component matches the required 0°C to +50°C operating temperature range for the target application environment. Cross-reference the ESR value of 40 Ohms with circuit design specifications to guarantee proper oscillator startup and stability.

Crystals Selection Notes

Select this component when a 24.576 MHz reference is required for digital systems. Confirm that the circuit design accommodates the 12 pF load capacitance specification. Evaluate the thermal constraints to ensure the 0°C to +50°C range meets operational needs. Compare the 40 Ohm ESR against the oscillator circuit's drive level limitations to prevent overdriving the crystal.

Crystals Part Context

This component belongs to the CTS 445 series of surface-mount quartz crystals. The series offers various frequency options and package sizes designed for compact electronic designs. The 445W31L24M00000 specifically addresses applications requiring a 24.576 MHz output, which is commonly used in baud rate generation for serial communications.

Crystals Replacement Considerations

Direct substitutes include other 24.576 MHz SMD crystals with matching 12 pF load capacitance and similar physical dimensions. Verify compatibility with existing PCB footprints and oscillator circuit parameters before substitution.