18QHTF21-60.001-PD

Overview

The 18QHTF21-60.001-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 60.001 MHz with an LVCMOS output logic level. The device requires a 1.8V supply voltage and features a standby (power down) function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm. The unit supports surface mount technology and functions within an operating temperature range of -40°C to 85°C.

Feature Summary

• LVCMOS output interface
• Standby power down capability
• Compact 4-SMD no lead package

Applications

• Battery-powered portable devices
• General electronic systems requiring precise timing
• Surface mount circuit designs

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 power architecture. Ensure the 2.0x1.6mm footprint matches your PCB layout constraints. Check for any specific handling instructions regarding the no-lead package during assembly.

Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside a small form factor. The LVCMOS output is suitable for direct interfacing with digital logic circuits. Consider the -40°C to 85°C temperature range for industrial or commercial applications. The standby feature makes it appropriate for power-sensitive designs.

Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which focuses on low-voltage crystal oscillators. The series typically offers various frequencies and package options. The 'PD' suffix indicates the presence of a power-down pin or function. These components are designed for modern electronics requiring miniaturization and efficient power consumption.

Replacement Considerations

Direct substitutes include other 60.001 MHz LVCMOS oscillators in a 4-SMD 2.0x1.6mm package with 1.8V operation. Verify electrical compatibility including current consumption and output drive strength. Ensure thermal characteristics match the original specification.