SXT32417DA38-19.6608M

Crystals Overview

The SXT32417DA38-19.6608M is a surface-mount crystal resonator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 19.6608 MHz with a frequency tolerance of ±20 ppm and a load capacitance of 17 pF. The device features a maximum series resistance of 70 Ohms and utilizes a 4-SMD, No Lead package configuration. Its physical dimensions are specified as 3.20 mm in length and 2.50 mm in width, with a maximum seated height of 0.80 mm. This component is designed for precision timing applications requiring compact form factors.

Crystals Feature Summary

• Compact 4-SMD no-lead surface mount package design
• High stability frequency operation at 19.6608 MHz
• Low profile construction suitable for space-constrained PCB layouts

Crystals Applications

• Precision timing circuits in consumer electronics
• Clock generation for microcontrollers and processors
• Communication interface synchronization modules

Crystals Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required frequency tolerance and load capacitance specifications. Confirm that the 4-SMD no-lead package style aligns with the target printed circuit board footprint and assembly capabilities. Check RoHS compliance status if environmental regulations apply to the end product. Ensure storage conditions maintain component integrity prior to soldering.

Crystals Selection Notes

Select this component when a 19.6608 MHz reference signal is required within a 3.2mm x 2.5mm footprint. Consider the 70 Ohm maximum series resistance limit for oscillator circuit design. Evaluate the ±20 ppm tolerance against system clock accuracy requirements. Compare against alternative packages if higher mechanical robustness or different thermal characteristics are necessary for the application environment.

Crystals Part Context

This part belongs to the SXT32417 series of ceramic surface-mount crystals from Suntsu Electronics. The series typically offers various frequency options within the same compact package outline. These components serve as passive resonators providing stable oscillation frequencies for digital systems. They differ from active oscillators by requiring an external driver circuit to generate a square wave output.

Crystals Replacement Considerations

Direct substitutes include other 19.6608 MHz crystals with identical 17 pF load capacitance and similar package dimensions. Verify that replacement parts meet the same ±20 ppm tolerance and 70 Ohm ESR limits. Cross-reference pinout configurations to ensure electrical compatibility during reflow soldering processes.