SXT32418EC07-44.000M

Crystals Overview

The SXT32418EC07-44.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 44 MHz with a load capacitance of 18 pF and an equivalent series resistance of 40 Ohms. The component utilizes a 4-SMD, No Lead package configuration. Frequency stability is specified at ±15 ppm, with an extended tolerance of ±25 ppm noted in some documentation. The operating temperature range extends from 0°C to +70°C. This device is designed for integration into electronic circuits requiring precise timing references within the specified thermal and electrical constraints.

Crystals Feature Summary

• Provides stable frequency generation at 44 MHz for timing applications
• Utilizes a compact surface-mount package for automated assembly
• Operates within a standard commercial temperature range

Crystals Applications

• General-purpose timing reference in consumer electronics
• Clock source for microcontroller systems
• Synchronization components in communication modules

Crystals Procurement Notes

Verify the specific frequency stability requirement against the ±15 ppm specification before procurement. Confirm that the 0°C to +70°C operating range aligns with the target application's environmental conditions. Ensure the 4-SMD, No Lead footprint matches the PCB design. Cross-reference the datasheet for any variations in ESR or load capacitance if the circuit design is sensitive to these parameters.

Crystals Selection Notes

Select this component when a 44 MHz clock signal is required with moderate stability. The 18 pF load capacitance must match the oscillator circuit design. Consider the ±15 ppm tolerance for applications where tighter frequency accuracy is not critical. The commercial temperature range limits suitability for harsh environments. Verify compatibility with the host system's power supply and drive level specifications.

Crystals Part Context

This part belongs to the SXT32418 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options and stability grades. The EC07 suffix typically denotes specific stability and temperature characteristics within the product line. Similar parts in the series may differ in frequency, tolerance, or operating range while maintaining the same physical package dimensions.

Crystals Replacement Considerations

Direct substitutes include other 44 MHz crystals with identical 18 pF load capacitance and 40 Ohm ESR. Compatible alternatives must support the 4-SMD, No Lead package. Verify that replacement parts meet or exceed the ±15 ppm stability and 0°C to +70°C temperature range requirements. Check for pinout compatibility despite the leadless design.