445W31F24M00000

Crystals Overview

The CTS-Frequency Controls part number 445W31F24M00000 is a surface-mount quartz crystal oscillator. It operates at a fundamental frequency of 24 MHz with a frequency tolerance of ±20 ppm and a stability of ±30 ppm. The component features a load capacitance of 24 pF and an equivalent series resistance (ESR) of 40 Ohms. It utilizes a 5 mm x 3.2 mm SMD package with a height of 1.35 mm. The operating temperature range spans from 0°C to +70°C, and the drive level is specified at 100 µW.

Crystals Feature Summary

• Provides precise timing signals for digital circuits using quartz resonance
• Designed for surface-mount technology integration on printed circuit boards
• Maintains frequency stability within specified tolerance limits across the operational temperature range

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix code against official manufacturer documentation to confirm exact electrical parameters, as variations exist within the 445 series. Ensure compatibility with the target circuit's load capacitance requirements before procurement. Cross-reference the datasheet for accurate RoHS compliance status and recommended soldering profiles to guarantee reliable assembly and long-term performance in the final application.

Crystals Selection Notes

Select this component when a 24 MHz reference frequency is required for synchronous digital logic. The 24 pF load capacitance must match the oscillator circuit design specifications to ensure accurate frequency generation. Consider the ±20 ppm tolerance for applications requiring moderate precision. Verify that the 5x3.2 mm footprint fits within the available board space constraints and thermal management requirements of the host device.

Crystals Part Context

This component belongs to the CTS 445 series of surface-mount crystals. The series offers various frequency options and package sizes tailored for compact electronic designs. The 445W31 variant specifically denotes a standard thickness mode crystal optimized for general-purpose timing applications. It serves as a foundational passive component for establishing clock signals in embedded systems and consumer electronics.

Crystals Replacement Considerations

Direct substitutes include other 24 MHz SMD crystals with identical 5x3.2 mm footprints, 24 pF load capacitance, and comparable ESR values. Verify pinout compatibility and mechanical dimensions before substitution. Alternative manufacturers may offer functionally equivalent parts, but electrical parameter matching is critical for system stability.