SXT22420DA17-37.400M

Crystals Overview

The SXT22420DA17-37.400M is a surface-mount crystal manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 37.4 MHz with a load capacitance of 20pF and an equivalent series resistance of 60 Ohms. The component utilizes a 4-SMD, no-lead package configuration. Frequency tolerance is specified at ±20ppm under normal temperature conditions, while overall frequency stability ranges from ±50ppm across the operating temperature range of -10°C to +70°C.

Crystals Feature Summary

• Provides precise timing signals for electronic circuits through stable quartz resonance.
• Designed for surface-mount assembly to support automated manufacturing processes.
• Maintains frequency accuracy within specified tolerances across defined thermal environments.

Crystals Applications

• Timing and synchronization in communication systems
• Clock generation for microcontroller units
• Frequency reference sources in consumer electronics

Crystals Procurement Notes

Verify the specific lot code and date code upon receipt to ensure compliance with project timelines. Confirm that the delivered components match the exact part number designation, including all suffix characters, as variations may indicate different stability or temperature specifications. Inspect packaging integrity to prevent damage to the delicate SMD structure during handling and storage.

Crystals Selection Notes

Select this component when a 37.4 MHz fundamental mode crystal is required for space-constrained designs. Ensure the host circuit provides the correct load capacitance of 20pF to achieve the stated ±20ppm tolerance. Validate that the operational environment remains within the -10°C to +70°C range to maintain the ±50ppm stability specification without deviation.

Crystals Part Context

This part belongs to the SXT224 series of surface-mount crystals from Suntsu Electronics, Inc. The series offers various frequency options and package styles tailored for compact electronic assemblies. The SXT22420DA17-37.400M specifically addresses applications requiring a 37.4 MHz reference with standard commercial temperature ratings.

Crystals Replacement Considerations

Direct substitutes must match the 37.4 MHz frequency, 20pF load capacitance, and 4-SMD no-lead footprint. Verify that alternative sources meet the same ±20ppm tolerance and -10°C to +70°C operating range. Cross-reference manufacturer datasheets to confirm pin compatibility and electrical characteristics before integration.