1553H-38.400G18DTSK

Overview

The 1553H-38.400G18DTSK is a surface-mount quartz crystal oscillator manufactured by Suzhou Hangjing Elec&Tech Co.,Ltd. It operates at a frequency of 38.400 MHz with a supply voltage of 1.8V. The component provides a frequency stability of ±30ppm and draws a maximum supply current of 10mA. It is designed for operation within an extended temperature range of -40°C to 85°C. The device utilizes a compact SMD package, suitable for space-constrained electronic designs requiring precise timing signals.

Feature Summary

• Surface mount construction for automated assembly
• Low voltage operation capability
• Extended industrial temperature range support

Applications

• Smartphones
• Tablets
• In-vehicle systems

Procurement Notes

Verify the manufacturer designation as Suzhou Hangjing Elec&Tech Co.,Ltd when sourcing this component. Confirm that the specific suffix matches the required electrical parameters, including the 1.8V supply and ±30ppm stability. Ensure the ordering documentation aligns with the official datasheet specifications to guarantee compatibility with target circuit designs.

Selection Notes

Select this model for applications requiring a 38.400 MHz clock signal in low-power environments. The 1.8V supply requirement dictates compatibility with modern low-voltage logic families. The ±30ppm stability is sufficient for general synchronization tasks but may require tighter tolerance alternatives for high-precision communication interfaces.

Part Context

This part belongs to the quartz frequency controlling units produced by Suzhou Hangjing Elec&Tech Co.,Ltd, a company established in 2014 specializing in R&D and production of such components. The product line includes various oscillators and crystals designed for consumer electronics and automotive applications, emphasizing precision and reliability.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching the 38.400 MHz frequency, 1.8V supply, and ±30ppm stability constraints with other manufacturers' offerings.