SXT22418CA38-24.000M

Crystals Overview

The SXT22418CA38-24.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., operating at a fundamental frequency of 24 MHz. It features an 18 pF load capacitance and a maximum equivalent series resistance (ESR) of 80 Ohms. The component offers a frequency tolerance of ±25 ppm and stability of ±50 ppm. Designed for industrial applications, it operates within a temperature range of -30°C to +85°C. The device utilizes a 4-SMD, no-lead package with dimensions of 2.5 x 2.0 mm, suitable for space-constrained designs.

Crystals Feature Summary

• Four-pad surface mount design provides enhanced grounding and electromagnetic interference shielding compared to two-pin alternatives.
• Industrial-grade temperature rating ensures stable operation across extended environmental conditions.
• Fundamental AT-cut mode simplifies circuit design by eliminating the need for additional matching inductors.

Crystals Applications

• Bluetooth low energy (BLE) modules
• Short-range wireless communication devices
• PCMCIA cards and modems
• High-density industrial control systems

Crystals Procurement Notes

Verify the specific suffix CA38 against the manufacturer's official datasheet to confirm exact tolerance and stability ratings. Ensure the ordering quantity aligns with the supplier's minimum order requirements and packaging specifications. Cross-reference the part number with the latest revision history to guarantee compatibility with current production standards.

Crystals Selection Notes

Select this component when a compact 2.5x2.0mm footprint is required alongside robust EMI performance. The four-lead configuration is critical for high-frequency applications like Bluetooth where signal integrity is paramount. Consider the 80 Ohm ESR limit to ensure proper oscillation startup within the target circuit design constraints.

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 form factor and industrial temperature capabilities. Variations within the series differ primarily in frequency, tolerance, and stability parameters while maintaining the same physical package and general electrical characteristics.

Crystals Replacement Considerations

Direct substitutes include other SXT224 variants such as SXT22418CB38-24.000M or SXT22418CC38-24.000M, provided their tolerance and stability specifications meet the application requirements. Verify that any replacement maintains the 4-SMD no-lead package and 18 pF load capacitance for pin-to-pin compatibility.