18QHTF21-2.408-OE

Oscillators Overview

The 18QHTF21-2.408-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 2.408 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications, requiring 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 with dimensions of 2.0mm x 1.6mm. This configuration supports integration into space-constrained electronic designs requiring precise timing signals.

Oscillators Feature Summary

• Integrates enable and disable functionality for active power management
• Utilizes LVCMOS output logic for digital interface compatibility
• Designed for low-voltage operation at 1.8V supply levels

Oscillators Applications

• Power-sensitive electronic circuit designs
• Embedded systems requiring standby modes
• Compact consumer electronics modules

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target system design before procurement. Confirm that the 1.8V supply rail remains stable under all operating conditions to ensure signal integrity. Ensure the PCB layout accommodates the 4-SMD no-lead package dimensions accurately to prevent mechanical stress or soldering defects during assembly processes.

Oscillators Selection Notes

Select this component when a low-profile oscillator with integrated power control is required for 1.8V logic systems. The 2.408 MHz frequency suits specific clock division needs or communication protocols. Consider the small footprint for dense board layouts. Evaluate thermal performance if the device operates near its maximum temperature limits in enclosed environments.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronic Ind. Co., Ltd, a supplier specializing in quartz crystals and oscillators. The series offers various frequencies within a standardized 2.0x1.6mm SMD package. The suffix OE indicates specific packaging or handling characteristics defined by the manufacturer for distribution channels.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF21 variants with identical pinouts and electrical specifications but different frequencies. Cross-reference with other manufacturers offering 2.0x1.6mm LVCMOS oscillators operating at 1.8V, ensuring frequency and enable pin functionality match the original design requirements.