GLA67F33IET

Crystals Overview

The GLA67F33IET is a surface-mount fundamental mode crystal oscillator manufactured by CTS-Frequency Controls. It operates at a nominal frequency of 6.7458 MHz with a load capacitance of 20 pF and a frequency tolerance of ±30 ppm. The component utilizes an HC-49/US-SM package, measuring 11.70 mm in length, 5.00 mm in width, and up to 4.30 mm in height. It features an equivalent series resistance (ESR) of 80 Ohms and supports operation within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Fundamental mode oscillation for precise timing applications
• Surface-mount design compatible with automated assembly processes
• Wide operating temperature range suitable for industrial environments

Crystals Applications

• Industrial control systems requiring stable clock signals
• Communication equipment utilizing standard baud rates
• Microcontroller-based embedded systems

Crystals Procurement Notes

Verify the specific suffix 'IET' against official CTS documentation to confirm tape-and-reel packaging and lead finish specifications. Ensure the selected variant matches the required 20 pF load capacitance and ±30 ppm tolerance for circuit compatibility. Cross-reference the manufacturer part number with authorized distributors to confirm current availability and production status before finalizing procurement plans.

Crystals Selection Notes

Select this component when a 6.7458 MHz fundamental frequency is required for serial communication or system clocking. The HC-49/US-SM package offers a compact footprint suitable for space-constrained designs. Consider the 80 Ohm ESR and 20 pF load capacitance requirements to ensure proper oscillator circuit tuning and stability across the specified industrial temperature range.

Crystals Part Context

This part belongs to the ATSSMGL series of surface-mount crystals from CTS-Frequency Controls. These components are designed for general-purpose timing applications where size reduction is necessary compared to traditional through-hole packages. The series maintains consistent electrical characteristics while adapting to modern surface-mount technology manufacturing standards.

Crystals Replacement Considerations

GLA67F33IDT is listed as a similar alternative within the same product family.