SXT22420DB27-37.400M

Crystals Overview

The SXT22420DB27-37.400M is a surface-mount MHz crystal manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 37.4 MHz with a load capacitance of 20pF and an equivalent series resistance of 60 Ohms maximum. The component features a 4-SMD, No Lead package design. Frequency stability is rated at ±30ppm over the operating temperature range of -20°C to +70°C.

Crystals Feature Summary

• Four-pad ceramic SMD construction for enhanced grounding and EMI shielding
• Fundamental AT-cut resonance mode operation
• Industrial-grade thermal performance within specified limits

Crystals Applications

• Bluetooth wireless devices
• Short-range communication equipment
• PCMCIA interfaces
• High-density industrial control systems

Crystals Procurement Notes

Verify the specific suffix codes against official documentation to confirm exact tolerance and temperature ratings. Ensure the procurement channel provides valid traceability for RoHS compliance status. Confirm that the delivered units match the active product status indicated in manufacturer records before integration into production lines.

Crystals Selection Notes

Select this component when small form factor constraints require a 2520 footprint but electromagnetic interference mitigation is critical. The four-terminal design offers superior noise immunity compared to two-pin alternatives. Verify that the system oscillator circuit supports the 20pF load capacitance requirement for accurate frequency generation.

Crystals Part Context

This part belongs to the SXT224 series of industrial-grade crystals from Suntsu Electronics. The series utilizes ceramic packages designed for robust performance in demanding environments. The specific model targets applications requiring stable clock signals in compact wireless and computing modules where space optimization and signal integrity are paramount.

Crystals Replacement Considerations

Cross-reference alternative suppliers offering identical 37.4 MHz fundamental frequency crystals in 4-SMD no-lead packages. Ensure substitute components maintain matching 20pF load capacitance and comparable ESR specifications to guarantee circuit compatibility without redesign.