18QHTF21-39.060-PD

Oscillators Overview

The 18QHTF21-39.060-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 39.06 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features a power-down function for standby mode control. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6mm.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V
• Includes power-down capability for energy management
• Provides LVCMOS digital output signals

Oscillators Applications

• General clock signal generation
• Embedded system timing references
• Portable electronic devices requiring low power consumption

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required enable/disable pin configurations. Confirm that the 1.8V supply voltage aligns with the target circuit design. Ensure the 4-SMD no-lead package footprint matches the PCB layout specifications before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a precise 39.06 MHz reference is required for low-power applications. The choice depends on the necessity for an active enable pin to manage standby states. Evaluate the physical size constraints against the 2.0x1.6mm package dimensions to ensure adequate board space availability.

Oscillators Part Context

This model belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz frequency control products. The series offers various frequencies within a small form factor, catering to modern electronics that demand miniaturization and efficient power usage without compromising signal stability.

Oscillators Replacement Considerations

Direct substitutes include other 39.06 MHz oscillators with identical 1.8V LVCMOS outputs and 4-SMD packages. Verify pinout compatibility and thermal characteristics before swapping manufacturers.