18QHTF21-16.750-PD

Oscillators Overview

The 18QHTF21-16.750-PD is a 16.75 MHz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It utilizes LVCMOS output logic and operates at a supply voltage of 1.8V. The device features a 4-SMD, no-lead package with dimensions of 2.0x1.6 mm. It supports a standby power-down mode for energy efficiency. Frequency stability is specified at ±50ppm over the operating temperature range of -40°C to 85°C.

Oscillators Feature Summary

• Supports low-voltage LVCMOS output interface
• Includes standby power-down functionality
• Compact surface-mount package design

Oscillators Applications

• Portable electronic devices requiring low power consumption
• Communication equipment utilizing standard clock signals
• Embedded systems needing precise timing references

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD no-lead package footprint matches your PCB layout specifications to guarantee proper soldering and mechanical stability during assembly processes.

Oscillators Selection Notes

Select this component when a small form factor and low voltage operation are critical. The ±50ppm stability suits general-purpose timing applications. Consider the operating temperature range if the environment exceeds standard commercial limits. Compare against other models in the 18QHTF21 series for different frequencies or package options.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series offers various frequencies within a compact 2.0x1.6 mm package. These oscillators are designed for space-constrained applications requiring reliable clock generation. The manufacturer specializes in quartz crystals and frequency control products.

Oscillators Replacement Considerations

Direct substitutes include other 16.75 MHz LVCMOS oscillators in 4-SMD no-lead packages with compatible 1.8V operation. Verify pinout compatibility and thermal characteristics when replacing. Cross-reference with similar Mercury Electronics models for potential drop-in replacements.