SXT32421CA17-19.6608M

Crystals Overview

The SXT32421CA17-19.6608M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 19.6608 MHz with a frequency tolerance of ±25 ppm. The component features a load capacitance of 21 pF and an equivalent series resistance (ESR) of 70 Ohms. It utilizes a 4-SMD, No Lead package configuration suitable for automated assembly processes. The device is compliant with RoHS standards and maintains lead-free status, ensuring environmental safety and regulatory adherence for modern electronic manufacturing applications.

Crystals Feature Summary

• Surface mount design with no lead construction
• RoHS compliant and lead-free material composition
• Fundamental frequency operation mode

Crystals Applications

• General purpose clock generation circuits
• Microcontroller system timing references
• Communication module frequency sources

Crystals Procurement Notes

Verify the specific suffix CA17 against the manufacturer datasheet to confirm pinout and mechanical dimensions. Ensure the 70 Ohm ESR matches the oscillator circuit requirements. Confirm RoHS compliance documentation is available from the supplier. Check for any specific storage or handling instructions provided in the official product sheet before integration.

Crystals Selection Notes

Select this component when a 19.6608 MHz reference with ±25 ppm stability is required. The 21 pF load capacitance must align with the host oscillator circuit design. Consider the 4-SMD footprint for PCB layout constraints. Verify that the 70 Ohm ESR is compatible with the driving capability of the target application circuit.

Crystals Part Context

This part belongs to the SXT32421 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options within the same physical package. The CA17 suffix typically denotes specific packaging or tape-and-reel specifications. This model provides a standard frequency option for digital systems requiring precise timing synchronization.

Crystals Replacement Considerations

Direct replacements must match the 19.6608 MHz frequency, 21 pF load capacitance, and 4-SMD no-lead package. Verify ESR compatibility around 70 Ohms. Cross-reference with other manufacturers offering similar SMD crystals. Ensure the replacement part meets the same ±25 ppm tolerance and RoHS requirements.