GL045F35IDT

Crystals Overview

The GL045F35IDT is a surface-mount MHz crystal manufactured by CTS-Frequency Controls. It operates at a nominal frequency of 4.5 MHz with a load capacitance of 18 pF. The component exhibits a frequency tolerance of ±30 ppm and a frequency stability of ±50 ppm. Its equivalent series resistance (ESR) is specified as 120 Ohms. The device is housed in a 3-pin HC-49/US SM package, measuring 11.70 mm in length and 5.00 mm in width, with a maximum seated height of 4.30 mm. It utilizes fundamental operating mode technology.

Crystals Feature Summary

• Glass-sealed construction for environmental protection
• Surface mount design compatible with automated assembly
• Fundamental oscillation mode operation

Crystals Applications

• General purpose clock generation circuits
• Microcontroller system timing references
• Consumer electronics signal processing

Crystals Procurement Notes

Verify the specific ordering suffix against official CTS documentation to ensure correct tolerance and packaging specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into production lines. Cross-reference datasheet parameters with actual application circuit constraints to validate performance under operational conditions.

Crystals Selection Notes

Select this component when a 4.5 MHz fundamental frequency is required with moderate stability needs. The 18 pF load capacitance must match the oscillator circuit design. Consider the physical dimensions and pin configuration for PCB layout compatibility. Evaluate thermal and mechanical stress factors relative to the intended operating environment.

Crystals Part Context

This part belongs to the ATSSMGL series of crystals from CTS-Frequency Controls. These components are designed for general electronic applications requiring reliable frequency control. The series offers various frequency options within a standardized surface-mount form factor, facilitating consistent manufacturing processes across different product lines.

Crystals Replacement Considerations

Direct substitutes include GL060F35IDT and GL050F35IDT from the same manufacturer, though these operate at different frequencies. Ensure any replacement matches the original frequency, load capacitance, and package dimensions to maintain circuit integrity.