1521H-50.000GWVDTSTK

Overview

The 1521H-50.000GWVDTSTK is a standard crystal oscillator (XO) manufactured by Suzhou Hangjing Elec&Tech Co.,Ltd. It operates at a frequency of 50 MHz and utilizes an HCMOS output signal type. The device supports a supply voltage range of 1.8V to 3.3V and includes enable/disable functionality for power management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications in electronic circuits requiring precise clock signals.

Feature Summary

• Standard HCMOS output signal configuration
• Integrated enable and disable control capability
• Compact 4-SMD no-lead surface mount package

Applications

• Smartphone clock generation
• Tablet system timing
• In-vehicle electronic systems
• GPS module synchronization

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct voltage, load capacitance, and tolerance specifications. Confirm that the supplier provides traceability to the original manufacturer, Suzhou Hangjing Elec&Tech Co.,Ltd. Ensure compliance with RoHS standards if required by your assembly process. Cross-reference the datasheet for specific operating temperature ranges and aging characteristics before finalizing procurement orders.

Selection Notes

Select this component when a 50 MHz HCMOS clock source is required within a 1.8V to 3.3V supply environment. The enable/disable feature makes it suitable for battery-powered devices requiring power optimization. The 4-SMD package is appropriate for high-density PCB layouts. Ensure the application does not require lower jitter or higher stability than standard XO specifications provide.

Part Context

This oscillator belongs to the 1521H series from Suzhou Hangjing Elec&Tech Co.,Ltd, founded in 2014. The company specializes in quartz frequency control components, including crystals, oscillators, and filters. This specific model represents a standard frequency solution targeting consumer electronics and communication devices where moderate precision and low cost are prioritized over ultra-high stability.

Replacement Considerations

Compatible substitutes include other 50 MHz HCMOS XO models in 4-SMD packages from the same manufacturer, such as the 1521H-19.200KWVDTSK variant, provided the frequency requirement is adjusted accordingly. Verify pin compatibility and electrical parameters before substitution.

FAQ

What is the output waveform type?

The output waveform is HCMOS.

Does the device support power control?

Yes, it features an enable/disable function.