SXT32418DB17-22.1184M

Crystals Overview

The SXT32418DB17-22.1184M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 22.1184 MHz with a load capacitance of 18 pF and an equivalent series resistance of 50 Ohms. The component utilizes a 4-SMD, no-lead package configuration. Frequency stability is specified at ±30 ppm, while normal temperature frequency tolerance is rated at ±20 ppm. The device supports an operating temperature range from -10°C to +70°C, ensuring reliable performance in standard commercial environments.

Crystals Feature Summary

• Surface-mount design for automated assembly
• RoHS compliant construction
• Lead-free termination finish

Crystals Applications

• Clock generation for digital logic circuits
• Timing reference for microcontrollers
• Synchronization in communication modules

Crystals Procurement Notes

Verify the specific suffix 'DB17' against the manufacturer's current datasheet to confirm pinout and mechanical dimensions. Ensure the required frequency tolerance of ±20 ppm aligns with system timing requirements. Confirm RoHS compliance status if environmental regulations apply to the final assembly. Cross-reference the operating temperature range of -10°C to +70°C with the intended application environment.

Crystals Selection Notes

Select this component when a 22.1184 MHz reference is required for SMD applications. The 18 pF load capacitance must match the circuit design specifications. Consider the ±20 ppm tolerance for precision timing needs. The 4-SMD package facilitates compact board layouts. Verify compatibility with reflow soldering profiles suitable for lead-free processes.

Crystals Part Context

This part belongs to the SXT32418 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options within a standardized 4-SMD footprint. The DB17 suffix indicates specific mechanical and electrical characteristics distinct from other variants like CB27. This model provides a balance of stability and size for embedded timing solutions.

Crystals Replacement Considerations

Direct substitutes require matching 22.1184 MHz frequency, 18 pF load capacitance, and 4-SMD package. Check alternative manufacturers for identical ±20 ppm tolerance and -10°C to +70°C range. Verify pin compatibility and solderability standards before substitution.