SXT83418FA27-27.000M

Crystals Overview

The SXT83418FA27-27.000M is a surface mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 27 MHz with a load capacitance of 18 pF. The component exhibits a frequency stability of ±10 ppm and a tolerance of ±25 ppm. Its equivalent series resistance (ESR) is rated at 60 Ohms maximum. The device utilizes a 4-SOJ package with a 5.50 mm pitch, measuring 8.00 mm in length and 3.80 mm in width. It supports base harmonic operation modes.

Crystals Feature Summary

• Surface mount design utilizing a compact 4-SOJ package configuration
• Fundamental mode oscillation capability for precise timing applications
• High frequency stability ensuring reliable clock signal generation

Crystals Applications

• Microcontroller clock source integration
• Communication module timing circuits
• Embedded system oscillator requirements

Crystals Procurement Notes

Verify the specific ordering suffix to confirm frequency tolerance and package dimensions match project requirements. Ensure compatibility with reflow soldering profiles specified in the datasheet. Confirm that the 18 pF load capacitance aligns with the target circuit design. Validate the 4-SOJ footprint against PCB layout constraints prior to procurement.

Crystals Selection Notes

Select this component when a 27 MHz fundamental frequency is required with ±10 ppm stability. The 18 pF load capacitance must match the oscillator circuit design. Consider the 4-SOJ package size for space-constrained layouts. Evaluate ESR limits against driver strength requirements. Ensure operating temperature ranges meet environmental specifications.

Crystals Part Context

This part belongs to the SXT83418FA27 series of surface mount crystals from Suntsu Electronics. The series offers various frequencies within the same physical footprint. The 27 MHz variant provides a standard clock frequency for legacy and specific communication interfaces. It shares packaging characteristics with other members of the family while differing in electrical parameters.

Crystals Replacement Considerations

Direct substitutes include other 27 MHz crystals with identical 4-SOJ packaging and 18 pF load capacitance. Verify ESR values do not exceed 60 Ohms. Check frequency stability requirements against ±10 ppm limits. Ensure pinout compatibility for seamless board replacement.