SXT1149BB48-27.000M

Crystals Overview

The SXT1149BB48-27.000M is a 27 MHz fundamental mode quartz crystal resonator manufactured by Suntsu Electronics, Inc. It operates within a temperature range of -40°C to +85°C and maintains a frequency stability of ±30 ppm across the full operating range. The component features a load capacitance of 9 pF and a maximum equivalent series resistance (ESR) of 150 Ohms. It is housed in a compact 4-SMD, No Lead package designed for surface-mount technology.

Crystals Feature Summary

• Provides stable timing reference with ±30 ppm frequency stability over industrial temperature ranges
• Utilizes a 4-pad SMD no-lead package to enhance solder joint reliability compared to traditional two-terminal designs
• Supports standard 9 pF load capacitance configuration for common oscillator circuit integration

Crystals Applications

• Industrial control systems requiring reliable clock signals
• Communication equipment utilizing 27 MHz carrier frequencies
• Embedded microcontroller systems needing precise timing references

Crystals Procurement Notes

Verify the specific suffix codes against the manufacturer's official datasheet to confirm exact electrical tolerances and temperature ratings. Ensure that the required load capacitance matches your circuit design specifications before finalizing orders. Request updated test reports to validate authenticity and performance consistency for critical production runs.

Crystals Selection Notes

Select this component when a 27 MHz fundamental frequency is required with moderate stability needs. The 150 Ohm ESR limit must be compatible with the driving capability of the target oscillator circuit. Consider the 4-SMD footprint for automated assembly processes where higher mechanical robustness is preferred over legacy packages.

Crystals Part Context

This part belongs to the SXT1149 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options and tolerance grades. The BB48 suffix indicates specific stability and temperature characteristics distinct from other variants in the lineup, such as the BA07 series which may offer different tolerance levels.

Crystals Replacement Considerations

Direct substitutes include other 27 MHz crystals with identical 9 pF load capacitance and similar ESR limits. Verify pin compatibility and thermal characteristics when cross-referencing with alternative manufacturers' components to ensure functional equivalence.