18QHTF21-28.192-OE

Oscillators Overview

The 18QHTF21-28.192-OE is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 28.192 MHz and utilizes LVCMOS output logic. The device is housed in a compact 4-SMD, No Lead package designed for surface mount applications. It supports an operating temperature range from -40°C to 85°C and features enable/disable functionality. The supply voltage is specified as 1.8V with a maximum supply current of 21mA.

Oscillators Feature Summary

• LVCMOS compatible output logic for digital interface integration
• Enable and disable control capability for power management
• Surface mount design in a leadless SMD package

Oscillators Applications

• High-performance digital signal processing systems
• Communication equipment requiring precise timing
• Embedded systems utilizing LVCMOS interfaces

Oscillators Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to confirm electrical characteristics and pinout configuration. Ensure that the selected variant matches the required operating temperature range and supply voltage specifications for the target application environment before procurement.

Oscillators Selection Notes

Select this component when a low-voltage LVCMOS clock source is required for space-constrained designs. Consider the enable/disable feature for power-sensitive applications. Verify compatibility with the host system's voltage levels and thermal requirements within the specified industrial temperature range.

Oscillators Part Context

This oscillator belongs to the Mercury Electronics 18QHTF series, which provides standard clock solutions. The manufacturer specializes in frequency control products including crystals and oscillators. This specific model represents a surface-mount option suitable for modern electronic assemblies requiring reliable timing signals.

Oscillators Replacement Considerations

Cross-reference with other 28.192 MHz LVCMOS oscillators in the same package size. Ensure equivalent electrical parameters such as supply voltage, current consumption, and frequency stability are matched. Verify mechanical footprint compatibility for direct replacement.