SXT32420AA16-37.400M

Crystals Overview

The SXT32420AA16-37.400M is a surface-mount crystal manufactured by Suntsu Electronics, Inc., designed for precise timing applications. It operates at a nominal frequency of 37.4 MHz with a frequency stability of ±50 ppm. The component features a load capacitance of 20 pF and an equivalent series resistance (ESR) of 40 Ohms. It utilizes a 4-SMD, No Lead package configuration, suitable for automated assembly processes in electronic circuits requiring stable clock signals.

Crystals Feature Summary

• Provides stable oscillation at 37.4 MHz with ±50 ppm frequency tolerance
• Designed for surface-mount integration via 4-SMD no-lead package
• Optimized for low impedance operation with 40 Ohm ESR

Crystals Applications

• Precision timing circuits requiring specific MHz frequencies
• Microcontroller clock sources
• Communication interface synchronization

Crystals Procurement Notes

Verify the exact part number suffix to ensure correct frequency and packaging specifications. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets before procurement. Ensure storage conditions align with moisture sensitivity level requirements to maintain component integrity prior to soldering.

Crystals Selection Notes

Select this component when a 37.4 MHz reference signal is required with moderate stability needs. The 20 pF load capacitance must match the oscillator circuit design parameters. Consider the 40 Ohm ESR value for drive level limitations and power consumption constraints within the target application environment.

Crystals Part Context

This part belongs to the SXT324 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options within the same physical footprint, allowing for design flexibility. The AA16 suffix typically denotes specific dimensional and electrical characteristics consistent with standard industry-compatible packages for high-volume production.

Crystals Replacement Considerations

Direct substitutes include other 37.4 MHz crystals with identical 20 pF load capacitance and similar ESR values. Verify pin compatibility and mechanical dimensions against the 4-SMD no-lead form factor. Cross-reference with manufacturers offering comparable frequency stability ratings for equivalent performance.