SXT21418FB16-27.000M

Crystals Overview

The SXT21418FB16-27.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 27 MHz with a load capacitance of 18 pF and an equivalent series resistance (ESR) of 100 Ohms. The component features a frequency stability of ±10 ppm and a tolerance of ±25 ppm. It utilizes fundamental mode operation within a temperature range of -10°C to +70°C. The device is housed in a compact 4-SMD, no lead package designed for automated surface mount assembly.

Crystals Feature Summary

• Fundamental mode quartz crystal operation
• Compact 4-SMD no lead surface mount package
• High frequency stability of ±10 ppm

Crystals Applications

• Microcontroller clock sources
• Communication module timing
• Embedded system oscillators

Crystals Procurement Notes

Verify the specific suffix FB16 against official Suntsu documentation to confirm exact ESR and tolerance specifications. Ensure the operating temperature range meets application requirements. Confirm package dimensions match PCB footprint designs. Request manufacturer datasheets for final electrical parameter validation before integration.

Crystals Selection Notes

Select this component when a 27 MHz reference with high stability is required in a small form factor. Consider the 100 Ohm ESR value for circuit loading effects. Verify that the 18 pF load capacitance aligns with the host oscillator circuit design. Evaluate thermal performance within the specified -10°C to +70°C range.

Crystals Part Context

This part belongs to the SXT214 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and packages. This specific model targets applications needing precise timing in space-constrained electronic devices. It complements other variants in the family with different frequency or stability ratings.

Crystals Replacement Considerations

Direct substitutes include SXT21418CB27-27.000M or similar 27 MHz crystals from Suntsu with matching 4-SMD packages. Verify pin compatibility and electrical parameters such as ESR and load capacitance before substitution.