SXT32418FB17-44.000M

Crystals Overview

The SXT32418FB17-44.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., designed for precise timing applications. It operates at a fundamental frequency of 44 MHz with a tight frequency tolerance of ±10 ppm. The component features a load capacitance of 18 pF and an equivalent series resistance (ESR) of 40 Ohms. It is housed in a compact 4-SMD, No Lead package, suitable for automated assembly processes in space-constrained electronic designs requiring stable clock signals.

Crystals Feature Summary

• High frequency stability with ±10 ppm tolerance
• Compact 4-SMD no-lead surface mount package
• Optimized for 18 pF load capacitance circuits

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Precision measurement instruments

Crystals Procurement Notes

Verify the specific suffix 'FB17' against the manufacturer's latest datasheet to confirm pinout and mechanical dimensions. Ensure the operating temperature range meets system requirements, as variations exist within the SXT32418 series. Cross-reference the ESR value of 40 Ohms with circuit design specifications to guarantee proper oscillation startup conditions.

Crystals Selection Notes

Select this component when a 44 MHz reference signal with high accuracy is required in a small form factor. The 18 pF load capacitance specification must match the host circuit's capacitive load. Consider the 40 Ohm ESR for drive level sensitivity. Compare against other series members like SXT32418FA38 if different temperature ranges or tolerances are needed.

Crystals Part Context

This part belongs to the SXT32418 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options including 32 MHz, 38.4 MHz, and 52 MHz. The FB17 designation indicates specific packaging and electrical characteristics distinct from variants like EB27 or FE16, which may offer different temperature stabilities or tolerances.

Crystals Replacement Considerations

Direct substitutes include other SXT32418FB17 variants with different frequencies such as SXT32418FB17-32.000M or SXT32418FB17-38.400M, provided the frequency change is acceptable. Verify that any alternative maintains the 4-SMD no-lead footprint and 18 pF load capacitance compatibility.