18QHTF21-26.830-PD

Oscillators Overview

The 18QHTF21-26.830-PD is a 26.83 MHz crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a supply voltage of 1.8V and utilizes LVCMOS output logic. The component features a power-down function for standby mode control. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. This surface-mount device is designed for applications requiring precise clock signals within low-power constraints.

Oscillators Feature Summary

• Supports LVCMOS output logic for standard digital interface compatibility
• Includes power-down capability to enable standby mode operation
• Utilizes a small form factor SMD package for space-constrained designs

Oscillators Applications

• Portable electronic devices requiring low power consumption
• Communication equipment needing stable clock sources
• Embedded systems utilizing LVCMOS interfaces

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure the 1.8V supply voltage aligns with your system's power rails. Confirm that the 2.0x1.6mm footprint matches your PCB layout constraints. Check for any specific handling instructions regarding the no-lead package during assembly processes.

Oscillators Selection Notes

Select this component when a 26.83 MHz clock signal is required with minimal power usage. The 1.8V operating voltage makes it suitable for battery-powered or energy-efficient systems. The integrated power-down feature allows for dynamic power management. Consider the physical size limitations of your application when choosing this small SMD package over larger alternatives.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series offers various frequencies while maintaining consistent electrical characteristics and package dimensions. The 'PD' suffix indicates the inclusion of a power-down pin functionality. These oscillators are designed for general-purpose timing applications in consumer electronics and industrial controls.

Oscillators Replacement Considerations

Direct substitutes must match the 26.83 MHz frequency, 1.8V supply, LVCMOS output, and 2.0x1.6mm package. Verify equivalent performance specifications such as phase noise and stability before substitution. Cross-reference with other manufacturers offering similar XO components in the same footprint.