1575P-100.000K33DTK

Overview

The 1575P-100.000K33DTK is a crystal oscillator manufactured by Suzhou Hangjing Elec&Tech Co.,Ltd. It operates at a fundamental frequency of 100.000 MHz. The device utilizes a HC-49/U package configuration, which is a standard through-hole housing for this class of resonator. Electrical specifications include a load capacitance of 33 pF and a frequency tolerance of ±100 ppm at room temperature. The unit is designed for general-purpose timing applications requiring stable oscillation within the specified thermal range.

Feature Summary

• Fundamental mode operation for precise frequency generation
• Standard HC-49/U through-hole package for easy integration
• Defined load capacitance matching common circuit requirements

Applications

• General purpose clock signal generation
• Microcontroller timing circuits
• Communication equipment baseband processing

Procurement Notes

Verify the exact load capacitance and frequency tolerance against the specific circuit design requirements before procurement. Ensure the HC-49/U package dimensions align with the PCB footprint. Confirm that the operating temperature range meets the environmental conditions of the final application to guarantee long-term stability and performance reliability.

Selection Notes

Select this component when a fundamental mode crystal in an HC-49/U package is required. Consider the 33 pF load capacitance compatibility with the driving circuit. Evaluate the ±100 ppm tolerance against system timing accuracy needs. Verify that the manufacturing source provides consistent quality control for frequency stability over time and temperature variations.

Part Context

This part belongs to the family of fundamental frequency crystals housed in HC-49/U packages. These components are widely used in consumer electronics and industrial controls. The model number indicates specific electrical parameters including frequency, load capacitance, and tolerance. Such devices serve as primary timekeeping elements in digital systems requiring reliable clock sources.

Replacement Considerations

Substitutes must match the 100 MHz frequency, HC-49/U package, and 33 pF load capacitance. Verify equivalent frequency tolerance and drive level specifications. Ensure the replacement maintains similar aging rates and stability characteristics to avoid system timing errors.