445A32E24M00000

Crystals Overview

The CTS-Frequency Controls 445A32E24M00000 is a surface-mount AT-cut quartz crystal resonator operating at a nominal frequency of 24 MHz. It features a load capacitance of 20 pF and an equivalent series resistance (ESR) of 40 Ohms. The component offers a frequency tolerance of ±30 ppm and a frequency stability of ±20 ppm. Designed for base fundamental mode operation, it utilizes a glass-sealed package in a 2-SMD, no-lead configuration with dimensions of 5.00mm x 3.20mm x 1.35mm maximum height. It supports an operating temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Glass-sealed construction for environmental protection
• Surface-mount design for automated assembly
• Base fundamental oscillation mode
• Compliant with RoHS3 directives

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Consumer electronics timing circuits
• Industrial control system clocks

Crystals Procurement Notes

Verify the specific suffix codes against the manufacturer's official datasheet to ensure exact electrical parameters match the design requirements. Confirm that the 20pF load capacitance aligns with the target circuit's oscillator design. Check for any recent product change notices regarding pin assignments or material composition updates before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 24 MHz reference signal is required in a compact surface-mount form factor. Ensure the application environment stays within the specified -20°C to +70°C operational range. Verify that the circuit's external load capacitors result in a total effective load close to 20 pF to maintain the stated ±30 ppm frequency tolerance. Consider the 40 Ohm ESR limit for oscillator startup reliability.

Crystals Part Context

This part belongs to the CTS 445 Series of glass-sealed crystals, designed for general-purpose timing applications. The series provides reliable performance in consumer and industrial electronics. The 445A32E24M00000 specifically addresses needs for 24 MHz frequencies in space-constrained designs requiring SMD mounting.

Crystals Replacement Considerations

• 445I25C24M00000
• 445I23C24M00000
• 445A22C24M00000

Crystals FAQ

What is the package type for the 445A32E24M00000?

It uses a 2-SMD, no-lead package with dimensions of 5.00mm x 3.20mm.

Does this crystal support high-temperature operation above 70°C?

No, the specified operating temperature range is limited to -20°C to +70°C.