18QHTF21-35.845-OE

Oscillators Overview

The 18QHTF21-35.845-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a nominal frequency of 35.845 MHz and utilizes an OE (Output Enable) logic interface for power management control. The device is housed in a compact surface-mount package with dimensions of 5.0 mm by 3.2 mm, designed for integration into space-constrained electronic circuits requiring precise clock signals.

Oscillators Feature Summary

• Integrated output enable functionality for dynamic power control
• Standard XO architecture providing stable clock generation
• Surface-mount design optimized for automated assembly processes

Oscillators Applications

• Embedded system clock sources
• Digital signal processing interfaces
• Communication module timing references

Oscillators Procurement Notes

Verify the specific suffix 'OE' to confirm the presence of the output enable pin configuration, as this alters the functional behavior compared to standard variants. Ensure the operating voltage requirements align with the target circuit design before procurement. Cross-reference the manufacturer's latest datasheet to confirm current production status and availability constraints.

Oscillators Selection Notes

Select this component when a 35.845 MHz reference is required alongside active power-down capabilities. Evaluate the 5.0x3.2 mm footprint against available PCB real estate. Confirm that the supply voltage range supports the intended application environment and that the load capacitance matches the connected microcontroller or FPGA inputs.

Oscillators Part Context

This part belongs to Mercury Electronics' line of quartz-based frequency control products. The company specializes in oscillators and crystals, leveraging decades of manufacturing expertise. This specific model represents a surface-mount solution within their broader portfolio of timing devices, catering to modern electronics requiring miniaturization and energy efficiency.

Oscillators Replacement Considerations

Direct substitutes must match the 35.845 MHz frequency, 5.0x3.2 mm package, and OE logic type. Verify pin compatibility and electrical specifications before swapping. Generic replacements may lack the specific enable functionality.