18QHTF21-30.600-PD

Oscillators Overview

The 18QHTF21-30.600-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 30.6 MHz with an LVCMOS output logic level. The device requires a 1.8V supply voltage and supports a standby or power-down mode for energy management. It is housed in a compact 4-SMD, no lead package with dimensions of 2.0 x 1.6 mm. This component is designed for applications requiring precise timing signals in low-power environments.

Oscillators Feature Summary

• Supports standby and power-down modes for efficient power management
• Utilizes LVCMOS output logic for digital interface compatibility
• Features a compact 4-SMD surface-mount package design

Oscillators Applications

• Battery-powered portable devices
• Low-power clock signal generation
• Digital circuit timing references

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your system design before procurement. Confirm that the 1.8V supply voltage aligns with your target platform's power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Check for any specific environmental operating temperature ranges required by your application standards.

Oscillators Selection Notes

Select this model when a 30.6 MHz clock source is required with minimal power consumption. The 1.8V operation makes it suitable for modern low-voltage digital systems. Consider the small 2.0x1.6mm package size if board space is limited. Verify that LVCMOS output levels are compatible with the receiving input logic thresholds of your microcontroller or FPGA.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystal oscillators. The series offers various frequencies within a standardized low-profile SMD package. Mercury Electronics has been a supplier of frequency control products since 1973, focusing on Taiwan-based manufacturing for global markets.

Oscillators Replacement Considerations

Direct substitutes may include other 30.6 MHz XO components with identical 1.8V LVCMOS specifications and 4-SMD 2.0x1.6mm footprints. Cross-reference pinouts and electrical characteristics carefully to ensure functional equivalence without redesigning the host circuit.