18QHTF21-2.94912-PD

Oscillators Overview

The 18QHTF21-2.94912-PD is a crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 2.94912 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 3.3V and includes a standby (power down) function for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6mm.

Oscillators Feature Summary

• Integrates LVCMOS output logic for standard digital interface compatibility
• Features a standby mode to reduce power consumption when inactive
• Utilizes a leadless SMD package for surface-mount assembly

Oscillators Applications

• General clock signal generation in embedded systems
• Timing reference for low-frequency digital circuits
• Power-sensitive portable electronic devices requiring standby functionality

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct voltage and output specifications. Confirm that the required operating temperature range aligns with the component datasheet limits. Cross-reference the package outline drawing with PCB footprint requirements to guarantee mechanical fit during assembly.

Oscillators Selection Notes

Select this component when a precise 2.94912 MHz timing source is required with low power consumption capabilities. Ensure the design accommodates the 3.3V supply requirement and LVCMOS logic levels. Consider the small 2.0x1.6mm footprint if space constraints are critical for the application layout.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronic Ind. Co., Ltd. The series provides various frequency options within a standardized small outline package. These components are designed for applications requiring stable frequency control with minimal board space utilization.

Oscillators Replacement Considerations

Direct substitutes must match the 2.94912 MHz frequency, 3.3V supply, LVCMOS output, and 4-SMD no-lead package dimensions. Verify pinout compatibility and electrical characteristics before integration.