1522H-33.000G18DWSK

Overview

The 1522H-33.000G18DWSK is a standard crystal oscillator (XO) manufactured by Suzhou Hangjing Elec&Tech Co.,Ltd. It operates at a frequency of 33 MHz with an HCMOS output signal. The device supports a supply voltage of 1.8V and includes an enable/disable control function. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Feature Summary

• Provides stable 33 MHz clock signals via HCMOS output interface
• Features integrated enable and disable control functionality
• Operates on a single 1.8V power supply rail

Applications

• Smartphone timing circuits
• Tablet device synchronization
• In-vehicle system clock generation
• GPS module reference sources

Procurement Notes

Verify the manufacturer part number against official Suzhou Hangjing documentation to ensure authenticity. Confirm that the specific suffix G18DWSK matches the required 1.8V voltage and enable/disable specifications. Check for RoHS compliance status if required by project standards. Ensure the 4-SMD no-lead package dimensions align with the PCB footprint design before finalizing procurement orders.

Selection Notes

Select this component when a 33 MHz HCMOS clock source is required with low voltage operation. The enable/disable feature allows for power management in battery-operated devices. Consider the 4-SMD package size for space-constrained layouts. Verify that the 1.8V operating range meets the target system's power supply capabilities compared to higher voltage alternatives.

Part Context

This oscillator belongs to the 1522H series from Suzhou Hangjing, which focuses on quartz frequency control components. The series includes various frequencies and voltage options, such as 3.3V variants and different frequency outputs like 32.768 kHz or 12 MHz. The company emphasizes precision supply chains and ultra-low failure rates for global electronics manufacturing support.

Replacement Considerations

Direct substitutes include other 33 MHz HCMOS oscillators in 4-SMD packages with 1.8V operation and enable pins. Cross-reference pinouts and electrical characteristics carefully. Similar models from the same manufacturer include different voltage variants like the 1522H-33.330KWVDTSK, though voltage differences must be addressed.