SXT22418DD07-12.000M

Crystals Overview

The SXT22418DD07-12.000M is a surface-mount ceramic crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 12.000 MHz with an AT-cut design. The component features a 4-pad SMD package measuring 2.50mm x 2.00mm. It provides a load capacitance of 18 pF and maintains a frequency tolerance and stability of ±20 ppm across the industrial temperature range of -30°C to +85°C. The equivalent series resistance (ESR) is specified at 120 Ohms maximum.

Crystals Feature Summary

• Four-pad surface mount configuration providing enhanced grounding and electromagnetic interference shielding compared to two-pin alternatives.
• Industrial-grade thermal stability ensuring consistent frequency performance within the -30°C to +85°C operating range.
• AT-cut fundamental resonance design simplifying circuit matching requirements without additional inductors.

Crystals Applications

• Bluetooth Low Energy (BLE) modules
• Short-range wireless communication devices
• PCMCIA interfaces
• Industrial control systems

Crystals Procurement Notes

Verify the specific suffix codes against the manufacturer's official datasheet to confirm exact electrical parameters. Ensure the ordering code matches the required load capacitance and temperature range specifications for the target application environment.

Crystals Selection Notes

Select this component for designs requiring compact footprint and reliable timing in RF applications. The four-terminal structure aids in reducing radiated emissions. Confirm that the system oscillator circuit can drive the specified ESR value effectively.

Crystals Part Context

This part belongs to the SXT224 series of small-size ceramic crystals. The series is designed for high-density PCB layouts where space constraints are critical. It serves as a direct replacement for larger through-hole or standard SMD crystals in miniaturized electronic products.

Crystals Replacement Considerations

Compatible substitutes include other 2520 package crystals from Suntsu such as the SXT22418DC27-12.000M or SXT22418DD48-12.000M, provided their temperature ranges and tolerances meet the system requirements.