QTM532-27.000MBE-T

Overview

The QTM532-27.000MBE-T is a standard CMOS quartz oscillator manufactured by QST, designed for surface-mount applications. It operates at a nominal frequency of 27 MHz with a frequency stability of ±50 ppm across the industrial temperature range of -40°C to +85°C. The device requires a supply voltage of 3.3V and utilizes a compact 5.0mm x 3.2mm x 1.2mm SMD package. This component provides reliable clock signals for digital circuits requiring precise timing synchronization.

Feature Summary

• CMOS output interface for direct logic integration
• Industrial temperature range operation from -40°C to +85°C
• Compact 5.0x3.2mm surface-mount footprint

Applications

• Embedded system clock generation
• Industrial automation control units
• Consumer electronics timing references

Procurement Notes

Verify that the specific order matches the QTM532-27.000MBE-T designation to ensure correct frequency and package dimensions. Confirm supply voltage requirements align with the 3.3V specification before integration. Check RoHS compliance status if environmental regulations apply to the final assembly process.

Selection Notes

Select this oscillator when a 27 MHz reference signal is required in space-constrained designs. Ensure the host circuit supports 3.3V logic levels and can accommodate the ±50 ppm stability tolerance. Consider the -40°C to +85°C operating range suitability for the intended environmental conditions.

Part Context

This component belongs to the QTM532 series of standard quartz oscillators from QST. The series offers various frequencies within a consistent 5.0x3.2mm package format, allowing for design flexibility while maintaining uniform board layout constraints across different product variants.

Replacement Considerations

Cross-reference with other 27 MHz CMOS oscillators in the 5.0x3.2mm package. Verify pin compatibility and electrical specifications such as supply voltage and load current before substituting.