18QHTF21-3.060-OE

Oscillators Overview

The 18QHTF21-3.060-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a fixed frequency of 3.06 MHz and utilizes LVCMOS output logic levels. The component supports a supply voltage of 1.8V and includes an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm.

Oscillators Feature Summary

• Integrates LVCMOS output interface for digital circuit compatibility
• Features integrated enable/disable pin for active power control
• Utilizes surface-mount SMD package for automated assembly

Oscillators Applications

• General clock signal generation for embedded systems
• Timing reference for low-power consumer electronics
• Clock source for microcontrollers requiring 1.8V operation

Oscillators Procurement Notes

Verify the specific suffix 'OE' against the manufacturer's current datasheet to confirm the enable/disable functionality and voltage tolerance. Ensure the 4-SMD no-lead footprint matches the PCB land pattern design. Cross-reference the 3.06 MHz frequency stability specifications with system timing requirements before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a precise 3.06 MHz clock source is required within a 1.8V logic environment. The choice is driven by the need for small form factor integration via the 2.0x1.6mm package. Consider the enable feature if dynamic power saving is necessary during idle states compared to always-on oscillators.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronic, a supplier specializing in quartz crystals and oscillators. The series typically offers various frequencies and voltages. This specific model represents a standard XO variant optimized for low-voltage applications, distinct from TCXO or VCXO types in the same family.

Oscillators Replacement Considerations

Direct substitutes include other 3.06 MHz LVCMOS oscillators in 2.0x1.6mm packages from manufacturers like Epson or NDK. Verify that replacement parts support the 1.8V supply and have compatible enable pin logic levels to ensure functional equivalence.