SXT1148BB38-27.000M

Crystals Overview

The SXT1148BB38-27.000M is a parallel fundamental quartz crystal manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 27 MHz with a frequency tolerance of ±30 ppm. The component features an 8 pF load capacitance 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 applications.

Crystals Feature Summary

• Parallel fundamental quartz crystal construction
• Compact 4-SMD no lead surface mount package
• Designed for precision timing applications

Crystals Applications

• Precision timing circuits
• Microcontroller clock sources
• Communication equipment oscillators

Crystals Procurement Notes

Verify the specific load capacitance and ESR requirements against your circuit design before procurement. Ensure the 4-SMD no lead package footprint matches your PCB layout constraints. Confirm that the ±30 ppm frequency stability meets your system's timing accuracy needs. Cross-reference the manufacturer datasheet for detailed soldering profiles and storage conditions to ensure component reliability during assembly.

Crystals Selection Notes

Select this component when a 27 MHz reference signal is required with moderate stability. The 8 pF load capacitance must align with the oscillator circuit's input capacitance. Consider the 150 Ohm ESR limit to ensure proper oscillation startup. The surface mount form factor is suitable for automated assembly processes where space efficiency is critical.

Crystals Part Context

This part belongs to the SXT1148 series of surface mount crystals from Suntsu Electronics. The series offers various frequency options including 30 MHz and 48 MHz variants. These components are engineered for general-purpose timing applications requiring reliable performance in consumer electronics and industrial control systems.

Crystals Replacement Considerations

Direct substitutes include other 27 MHz crystals with identical 8 pF load capacitance and similar ESR specifications. Verify package compatibility for 4-SMD no lead footprints. Alternative brands may offer tighter tolerances but require revalidation of the oscillator circuit.