SXT22412DC48-22.1184M

Crystals Overview

The SXT22412DC48-22.1184M is a parallel fundamental quartz crystal manufactured by Suntsu Electronics, Inc., designed for surface-mount applications in the SMD2520-4P package. It operates at a nominal frequency of 22.1184 MHz with a load capacitance of 12pF and an equivalent series resistance (ESR) of 80 Ohms. The component provides a normal temperature frequency tolerance of ±20ppm and a frequency stability of ±25ppm across an operating temperature range of -40°C to +85°C. This device is RoHS compliant and lead-free, ensuring environmental safety standards are met for modern electronic assemblies.

Crystals Feature Summary

• Surface-mount design in a compact SMD2520-4P package for automated assembly
• Parallel fundamental resonance mode for stable oscillator circuits
• Wide industrial temperature range capability from -40°C to +85°C
• RoHS compliant and lead-free construction

Crystals Applications

• FPGA signal processing timing references
• Precision clock generation in embedded systems
• Communication module frequency control
• Microcontroller oscillator circuits

Crystals Procurement Notes

Verify the specific suffix 'DC48' against the manufacturer's current datasheet to confirm the exact temperature range and packaging specifications, as suffixes often denote critical variations. Ensure the ordering documentation explicitly states the 22.1184 MHz frequency and 12pF load capacitance to avoid substitution errors with similar models in the SXT series. Cross-reference the RoHS compliance status with the latest regulatory updates before finalizing procurement contracts.

Crystals Selection Notes

Select this component when a 22.1184 MHz reference is required in a space-constrained SMD2520 footprint. The 80 Ohm ESR and 12pF load capacitance must match the oscillator circuit design parameters to ensure proper startup and stability. Consider the -40°C to +85°C range if the application involves variable environmental conditions. Validate that the ±20ppm tolerance meets the system's jitter and phase noise requirements.

Crystals Part Context

This part belongs to the SXT series of quartz crystals from Suntsu Electronics, Inc., which focuses on surface-mount solutions for timing applications. The SXT22412DC48 variant specifically utilizes the 2520 package size, offering a balance between performance and board space efficiency. It serves as a fundamental frequency reference for digital logic and communication interfaces requiring precise clock synchronization.

Crystals Replacement Considerations

Direct substitutes include other SMD2520-4P crystals with identical 22.1184 MHz frequency, 12pF load capacitance, and compatible ESR values. Verify that any replacement maintains the same operating temperature range and frequency stability metrics. Ensure the alternative component supports parallel fundamental operation and matches the physical dimensions for seamless PCB integration.