SXT2149BA27-24.000M

Crystals Overview

The SXT2149BA27-24.000M is a parallel fundamental quartz crystal manufactured by Suntsu Electronics, Inc., operating at a nominal frequency of 24 MHz. It features a load capacitance of 9 pF and a frequency stability of ±30 ppm. The component exhibits an equivalent series resistance (ESR) of 120 Ohms maximum. It utilizes a 4-SMD, no lead surface-mount package with dimensions consistent with the 2.0x1.6 mm form factor typical of the SXT214 series.

Crystals Feature Summary

• Parallel fundamental quartz crystal design for standard oscillator circuits
• Compact 4-SMD no-lead surface mount package
• High frequency stability with ±30 ppm tolerance

Crystals Applications

• Standard crystal oscillator circuits
• Microcontroller clock generation
• Communication module timing references

Crystals Procurement Notes

Verify the specific ESR value against the official datasheet, as sources indicate variations between 100 and 120 Ohms for similar models. Confirm the exact temperature range associated with the '27' suffix in the part number to ensure environmental compliance. Ensure the 9 pF load capacitance matches the target circuit design requirements before procurement.

Crystals Selection Notes

Select this component when a 24 MHz reference with ±30 ppm stability is required in a compact 4-SMD footprint. Consider the 120 Ohm ESR limit for oscillator loop gain calculations. Verify that the 9 pF load capacitance aligns with the host oscillator's specified load requirements to maintain accurate frequency performance.

Crystals Part Context

This part belongs to the SXT214 series of ceramic surface-mount crystals from Suntsu Electronics. The series offers various frequencies and stability grades in a small 2.0x1.6 mm package. The '27' suffix typically denotes a specific temperature range and stability grade within the product line, distinguishing it from other variants like the '38' or '07' series.

Crystals Replacement Considerations

Direct substitutes include the SXT2149BA38-24.000M and SXT2149BA07-24.000M, which share the same frequency and package but may differ in temperature range or stability specifications. Verify electrical parameters before substitution.