SXT22412EC38-24.000M

Crystals Overview

The SXT22412EC38-24.000M 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 features a 4-pad SMD package without leads, measuring 2.5mm x 2.0mm. Frequency tolerance is ±15ppm at normal temperature, with stability rated at ±25ppm over the operating range of -10°C to +60°C.

Crystals Feature Summary

• Four-pad ceramic surface mount design provides grounding for improved electromagnetic interference shielding compared to two-pin variants.
• Fundamental AT-cut mode operation simplifies oscillator circuit requirements by eliminating the need for additional matching inductors.

Crystals Applications

• Bluetooth low energy (BLE) communication modules
• Short-range wireless positioning tags
• Industrial control systems requiring compact form factors

Crystals Procurement Notes

Verify that the specific part number suffix matches the required temperature range and tolerance specifications. Confirm the package type is the 4-pad no-lead variant suitable for automated surface mount assembly. Ensure the load capacitance aligns with the target oscillator circuit design before finalizing procurement orders.

Crystals Selection Notes

Select this component when space constraints require a 2520 footprint but EMI performance necessitates a grounded four-terminal configuration. It is suitable for applications where moderate temperature stability within commercial limits is acceptable. Consider higher industrial grade variants if operation below -10°C or above +60°C is required.

Crystals Part Context

This model belongs to the SXT224 series of industrial-grade crystals designed for high-density PCB layouts. The series addresses the limitations of standard two-pin crystals in RF environments by offering superior radiation characteristics through its grounded pad structure, making it a common choice for modern wireless IoT devices.

Crystals Replacement Considerations

Direct substitutes must match the 24 MHz frequency, 12 pF load capacitance, and 80 Ohm ESR. Verify that alternative components support the same 4-pad SMD package dimensions and operate within the -10°C to +60°C temperature range to ensure mechanical and electrical compatibility.