SXT83418BA38-27.000M

Crystals Overview

The SXT83418BA38-27.000M is a 27 MHz fundamental mode crystal resonator manufactured by Suntsu Electronics, Inc. It features an 18 pF load capacitance and a frequency stability of ±30 ppm. The component exhibits an equivalent series resistance (ESR) of 60 Ohms and operates within a temperature range of -20°C to +70°C. It utilizes a 4-SOJ surface-mount package with a 5.50 mm pitch, measuring 8.00 mm in length and 3.80 mm in width.

Crystals Feature Summary

• Fundamental oscillation mode for precise timing generation
• Surface-mount SOJ package design for automated assembly
• Stable frequency performance across industrial temperature ranges

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific suffix 'BA38' against official Suntsu documentation to confirm pin configuration and tolerance grades. Ensure the operating environment remains within the specified -20°C to +70°C range to maintain ±30 ppm stability. Cross-reference the 60 Ohm ESR value with circuit drive level requirements to prevent overdriving the crystal element during procurement validation.

Crystals Selection Notes

Select this component when a 27 MHz reference is required for space-constrained designs utilizing 4-SOJ footprints. The 18 pF load capacitance must match the oscillator circuit's external capacitors to achieve accurate frequency output. Consider the ±30 ppm stability limit for applications where higher precision is unnecessary, balancing cost and performance requirements effectively.

Crystals Part Context

This part belongs to the SXT834 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and packages, with the 4-SOJ form factor providing a compact solution compared to through-hole alternatives. The model number encodes the load capacitance and package type, distinguishing it from other variants like the CB or EE series.

Crystals Replacement Considerations

Direct substitutes include other 27 MHz crystals with identical 4-SOJ dimensions and 18 pF load capacitance. Verify that replacement parts meet the same 60 Ohm ESR specification to ensure circuit compatibility. Check if alternative suppliers offer components with tighter stability tolerances if system requirements exceed ±30 ppm.