SXT22412BB17-24.000M

Crystals Overview

The SXT22412BB17-24.000M is a surface-mount quartz crystal resonator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 24.000 MHz with a load capacitance of 12 pF and an equivalent series resistance (ESR) of 80 Ohms maximum. The component exhibits a frequency tolerance of ±30 ppm and stability of ±30 ppm within an operating temperature range of -20°C to +70°C. It utilizes a 4-SMD, no-lead package design.

Crystals Feature Summary

• Four-terminal surface mount configuration providing enhanced electromagnetic interference shielding compared to two-pin variants.
• Fundamental AT-cut resonance mode ensuring straightforward oscillator circuit design without additional matching inductors.
• Lead-free construction compliant with RoHS standards for modern electronic systems.

Crystals Applications

• Bluetooth and short-range wireless communication devices
• PCMCIA cards and modem applications
• Industrial control systems requiring high-density board layouts

Crystals Procurement Notes

Verify the specific operating temperature range against application requirements, as datasheets may list variations between industrial (-40°C to +85°C) and commercial (-20°C to +70°C) grades. Confirm that the 80 Ohm ESR limit aligns with the target oscillator circuit's drive level and startup conditions. Ensure the 12 pF load capacitance matches the host system's circuit design specifications.

Crystals Selection Notes

Select this component when a compact 2.5x2.0 mm footprint is required alongside improved noise immunity over standard two-lead crystals. The four-pad design facilitates direct grounding for better EMI performance in sensitive RF environments. Consider the ±30 ppm tolerance sufficient for general timing needs where tighter precision is not critical.

Crystals Part Context

This part belongs to the SXT224 series of ceramic surface-mount crystals from Suntsu Electronics. The series is characterized by its small 2520 package size and four-terminal structure, designed to address space constraints and signal integrity issues in portable and industrial electronics.

Crystals Replacement Considerations

Direct substitutes must match the 24 MHz frequency, 12 pF load capacitance, 4-SMD package, and similar electrical parameters. Verify thermal grade compatibility if replacing with parts from other manufacturers offering wider temperature ranges.