7R-32.000METQ-T

Crystals Overview

The 7R-32.000METQ-T is a quartz crystal resonator manufactured by TXC Corporation, designed for surface-mount technology applications. It operates at a fundamental frequency of 32 MHz with a load capacitance of 10 pF and a frequency tolerance of ±10 ppm at 25°C. The component features a glass-sealed package measuring 2.0 mm x 1.6 mm x 0.6 mm. It maintains a frequency stability of ±10 ppm across an operating temperature range of -30°C to +85°C. The equivalent series resistance (ESR) is specified at 120 Ohms, and the device supports a maximum drive level of 50 µW.

Crystals Feature Summary

• Utilizes a hermetically sealed glass package structure for enhanced environmental protection and long-term reliability.
• Provides precise timing signals through a fundamental mode quartz resonator element optimized for low phase noise.
• Supports automated assembly processes via a compact four-terminal surface-mount design.

Crystals Applications

• Microcontroller clock sources
• Communication interface circuits
• Digital signal processing systems

Crystals Procurement Notes

Verify the complete part number against official manufacturer documentation to ensure correct suffix identification. Confirm that the specific ordering code matches the required frequency stability and package dimensions. Cross-reference the datasheet revision date to validate current manufacturing specifications. Ensure compatibility with the target circuit's load capacitance requirements before finalizing procurement.

Crystals Selection Notes

Select this component when a 32 MHz reference signal is required within a -30°C to +85°C operational environment. Evaluate the 120 Ohm ESR value against the oscillator circuit design constraints to ensure stable startup. Consider the 2.0x1.6 mm footprint availability on the printed circuit board layout. Verify that the 10 pF load capacitance aligns with the host system's internal or external capacitor configuration.

Crystals Part Context

This component belongs to the 7R series of quartz crystals from TXC Corporation, which are characterized by their small form factor and robust sealing methods. The series is engineered for high-volume consumer electronics and industrial equipment where space efficiency and consistent timing performance are critical. It represents a standard solution for general-purpose digital timing applications requiring moderate accuracy.

Crystals Replacement Considerations

Direct substitutes include the 7R-32.000MEEQ-T and 7R-32.000MDAV-T from the same manufacturer. These alternatives share identical electrical parameters and mechanical dimensions. Verify pinout compatibility and soldering profile requirements before implementing any cross-replacement in existing designs.