1521H-12.000J33DTSTK

Overview

The 1521H-12.000J33DTSTK is a standard HCMOS crystal oscillator manufactured by Suzhou Hangjing Elec&Tech Co., Ltd. It operates at a frequency of 12 MHz with a supply voltage range of 1.8V to 3.3V. The device features a ±20ppm frequency stability over the -40°C to 85°C operating temperature range and ±30ppm over the full industrial temperature span. Packaged in a compact 2016 surface-mount format, this component provides reliable clock signals for digital circuits requiring precise timing synchronization.

Feature Summary

• Generates stable clock signals using HCMOS output logic
• Operates within a wide voltage range from 1.8V to 3.3V
• Maintains frequency stability across extended industrial temperatures

Applications

• Computing systems requiring precise timing
• Communication equipment clock sources
• Industrial control devices
• Medical instrumentation timing circuits

Procurement Notes

Verify the complete part number including suffixes to ensure correct package and tolerance specifications. Confirm that the required operating temperature range matches the industrial grade variant. Check compatibility with the target system's voltage levels before integration. Ensure proper handling procedures are followed due to the surface-mount packaging type.

Selection Notes

Select this model when a compact 2016 footprint is required for space-constrained designs. Choose based on the need for HCMOS outputs compatible with standard digital logic families. Consider the ±20ppm stability requirement for applications sensitive to minor frequency drift. Evaluate the 1.8V to 3.3V supply range against available power rails in the target circuit design.

Part Context

This component belongs to the 1521H series of quartz oscillators produced by Suzhou Hangjing. The series focuses on providing robust frequency control solutions for small form factor applications. These units are designed for use in computing, communication, and industrial sectors where reliable timing is critical for system operation and data integrity.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.