SXT21417BB27-37.400M

Crystals Overview

The SXT21417BB27-37.400M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., designed for precise timing applications. It operates at a fundamental frequency of 37.4 MHz with a load capacitance of 17 pF and an equivalent series resistance (ESR) of 100 Ohms. The component exhibits a frequency stability of ±30 ppm and a tolerance of ±25 ppm. It supports base harmonic operation within a temperature range of -10°C to +70°C. The device utilizes a 4-SMD, no-lead package measuring 2.00mm x 1.60mm, suitable for automated assembly in compact electronic circuits requiring stable clock signals.

Crystals Feature Summary

• Fundamental mode operation ensures accurate frequency generation without overtone complications.
• Compact 4-SMD no-lead package facilitates space-efficient surface mount integration.
• Stable performance across industrial temperature ranges for reliable circuit timing.

Crystals Applications

• Microcontroller clock source generation
• Communication interface synchronization
• Digital signal processing timing references

Crystals Procurement Notes

Verify the specific suffix codes against official Suntsu documentation to confirm exact electrical parameters and packaging specifications. Ensure compatibility with reflow soldering profiles defined in the datasheet. Confirm RoHS compliance status if required by project regulations. Cross-reference the part number with authorized distributors to avoid counterfeit components. Validate load capacitance requirements match the host circuit design before procurement.

Crystals Selection Notes

Select this component when a 37.4 MHz fundamental frequency is required with strict stability constraints. Consider the 17 pF load capacitance requirement for proper circuit matching. Evaluate the 100 Ohm ESR against driver capability limits. Assess the -10°C to +70°C operating range against environmental conditions. Compare package dimensions against PCB layout constraints for optimal placement.

Crystals Part Context

This part belongs to the SXT214 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and package options for timing applications. The SXT21417BB27 variant specifically denotes the 37.4 MHz frequency point within this lineup. It shares common mechanical characteristics with other members of the SXT214 family while differing in electrical specifications.

Crystals Replacement Considerations

Direct substitutes must match the 37.4 MHz frequency, 17 pF load capacitance, and 4-SMD no-lead package. Verify equivalent ESR and stability ratings. Check for compatible operating temperature ranges. Ensure pinout and footprint compatibility for seamless replacement.