SXT22422CA17-22.1184M

Crystals Overview

The SXT22422CA17-22.1184M is a ceramic surface-mount crystal resonator manufactured by Suntsu Electronics, Inc., designed for industrial applications. It operates at a fundamental frequency of 22.1184 MHz with a load capacitance of 22 pF and an equivalent series resistance (ESR) of 80 Ohms. The component utilizes a 4-SMD, No Lead package configuration, measuring 2.5mm x 2.0mm. It supports a frequency tolerance of ±25 ppm and functions within an extended temperature range of -30°C to +85°C.

Crystals Feature Summary

• Four-terminal surface mount design provides enhanced grounding and shielding capabilities compared to two-pin variants.
• Industrial-grade temperature stability ensures reliable operation across wide thermal variations.
• Fundamental AT-cut resonance simplifies oscillator circuit design without requiring additional matching inductors.

Crystals Applications

• Bluetooth low energy (BLE) communication modules
• Short-range wireless positioning tags
• PCMCIA interface cards
• Industrial control systems with high-density PCB layouts

Crystals Procurement Notes

Verify the specific suffix codes against official Suntsu documentation to confirm exact electrical parameters, as minor variations may exist between manufacturing batches or updated datasheet revisions. Ensure compatibility with existing board layout constraints regarding the four-pad footprint and soldering profiles before finalizing procurement orders.

Crystals Selection Notes

Select this component when space-constrained designs require superior electromagnetic interference immunity through a grounded four-pin architecture. It is suitable for projects demanding stable frequency generation in environments with significant thermal fluctuations, particularly where standard two-pin crystals fail EMC testing requirements.

Crystals Part Context

This part belongs to the SXT224 series of ceramic SMD crystals from Suntsu Electronics. The series is characterized by its compact 2.5mm x 2.0mm footprint and robust construction for industrial use. Variants within the series differ primarily in frequency, load capacitance, and tolerance specifications while maintaining consistent physical dimensions and terminal configurations.

Crystals Replacement Considerations

Direct substitutes include other SXT224 series models such as SXT22422CC38-22.1184M or SXT22417EC17-22.1184M, provided their respective load capacitances and ESR values match the target circuit design requirements.