SXT32412FC27-18.432M

Crystals Overview

The SXT32412FC27-18.432M is a fundamental mode quartz crystal resonator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 18.432 MHz with a frequency tolerance of ±10ppm and stability of ±10ppm. The component features a load capacitance of 12pF and an equivalent series resistance (ESR) of 70 Ohms. It is housed in a compact 4-SMD, No Lead package, specifically the SMD3225-4P form factor. The device supports an operating temperature range of -20°C to +70°C and complies with RoHS standards for environmental safety.

Crystals Feature Summary

• Fundamental oscillation mode operation for stable frequency generation
• Compact surface-mount design suitable for automated assembly processes
• RoHS compliant construction ensuring environmental regulatory adherence

Crystals Applications

• Clock signal generation for microcontrollers and digital processors
• Timing references for communication interface circuits
• Frequency control in consumer electronic devices

Crystals Procurement Notes

Verify the specific suffix codes against official Suntsu Electronics documentation to confirm exact electrical parameters and packaging configurations. Ensure that the requested part matches the required load capacitance and ESR specifications for your circuit design. Confirm compliance requirements such as RoHS status directly with the manufacturer or authorized distributor before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 18.432 MHz reference with ±10ppm stability is required in a small footprint. Consider the 70 Ohm ESR and 12pF load capacitance to ensure proper oscillator circuit matching. Evaluate the -20°C to +70°C temperature range against your application's environmental conditions to guarantee reliable performance throughout the operational lifecycle.

Crystals Part Context

This crystal belongs to the SXT32412 series from Suntsu Electronics, designed for general-purpose timing applications. The series offers various frequency options within the same physical package dimensions. The SXT32412FC27 variant specifically targets applications requiring precise frequency control in space-constrained printed circuit board layouts.

Crystals Replacement Considerations

Direct substitutes include other 18.432 MHz crystals with identical 12pF load capacitance and similar ESR values in 3225 packages. Verify pin compatibility and mounting style before replacement. Cross-reference with manufacturers offering comparable fundamental mode crystals if original supply is unavailable.