3QHTF57-91.500-OE

Oscillators Overview

The 3QHTF57-91.500-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 91.500 MHz and utilizes LVCMOS output logic. The device requires a 3.3V supply voltage and features an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 7.0mm x 5.0mm. The component is designed for general clock signal generation applications requiring precise frequency stability.

Oscillators Feature Summary

• Integrates LVCMOS output logic for direct digital interface compatibility
• Includes hardware enable and disable functionality to manage power consumption
• Utilizes a leadless surface-mount package design for automated assembly

Oscillators Applications

• General purpose clock signal generation in electronic circuits
• Timing reference sources for digital communication interfaces
• System clock distribution in embedded hardware platforms

Oscillators Procurement Notes

Verify the specific suffix designation against official Mercury Electronics documentation to confirm electrical characteristics and pinout configuration. Ensure that the selected variant matches the required operating temperature range and load capacitance specifications for the target application environment. Cross-reference the part number with authorized distributor catalogs to validate authenticity and current production status before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a stable 91.500 MHz clock source is required within a 7.0x5.0mm footprint constraint. Consider the LVCMOS output level and 3.3V supply requirement to ensure compatibility with downstream logic families. Evaluate the enable/disable feature necessity for system power efficiency requirements compared to continuously running oscillator alternatives.

Oscillators Part Context

This oscillator belongs to the 3QHTF57 series from Mercury Electronic, which specializes in quartz frequency control products including crystals, TCXOs, and VCXOs. The manufacturer has decades of experience in Taiwan producing precision timing components. This series represents standard XO solutions designed for reliable performance in commercial and industrial electronics applications.

Oscillators Replacement Considerations

Direct substitutes must match the 91.500 MHz frequency, LVCMOS output type, 3.3V supply, and 4-SMD no-lead package dimensions. Verify equivalent frequency tolerance and stability specifications from alternative manufacturers to ensure functional interchangeability without circuit redesign.