18QHTF21-36.59994-OE

Oscillators Overview

The 18QHTF21-36.59994-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 36.59994 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications with a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable control functionality
• Low voltage operation at 1.8V supply
• Surface-mount 4-SMD no lead package design

Oscillators Applications

• Digital signal processing circuits
• Communication equipment clocking
• Embedded system timing references
• Consumer electronics mainboards

Oscillators Procurement Notes

Verify the exact frequency tolerance and load capacitance requirements against your specific circuit design before procurement. Ensure that the 1.8V supply rail meets the current consumption specifications during active and disabled states. Confirm that the PCB footprint matches the 4-SMD no lead package dimensions provided in the official datasheet to avoid assembly issues.

Oscillators Selection Notes

Select this component when a precise 36.59994 MHz reference is required for LVCMOS-compatible digital logic. Consider the 1.8V operating voltage constraint and ensure the system power budget supports the oscillator's current draw. The enable/disable feature makes it suitable for battery-powered or power-sensitive applications where dynamic power management is necessary.

Oscillators Part Context

This part belongs to the Mercury Electronics 18QHTF21 series of standard crystal oscillators. The series offers various frequencies and voltage options within a consistent small form factor. Mercury Electronics specializes in quartz frequency control products, including crystals and oscillators, providing reliable timing solutions for industrial and consumer markets.

Oscillators Replacement Considerations

Direct replacements must match the 36.59994 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Verify pinout compatibility and electrical characteristics such as phase noise and jitter if critical to the application. Consult manufacturer cross-reference lists for verified equivalent parts.