18QHTF21-59.40706-OE

Overview

The 18QHTF21-59.40706-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 59.40706 MHz and utilizes an LVCMOS output interface. The device requires a 1.8V supply voltage and supports enable/disable control functionality. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm.

Feature Summary

• Standard XO configuration with LVCMOS output
• Low voltage operation at 1.8V
• Enable/Disable control capability
• Compact 4-SMD No Lead surface mount package

Applications

• General clock signal generation for digital circuits
• Embedded systems requiring precise timing references
• Communication modules utilizing standard frequency inputs

Procurement Notes

Verify the specific suffix designation against official Mercury Electronics documentation to confirm operational characteristics. Ensure the required supply voltage and output logic levels match the target circuit design. Confirm package compatibility during PCB layout review.

Selection Notes

Select this component when a standard frequency reference near 59.4 MHz is required with low power consumption. The LVCMOS interface ensures compatibility with standard digital logic families. Verify that the enable pin functionality aligns with system power management requirements.

Part Context

This part belongs to the 18QHTF21 series of surface-mount crystal oscillators from Mercury Electronics. The series offers various frequency options within a small footprint, designed for applications demanding reliable timing signals in space-constrained electronic devices.

Replacement Considerations

Consult official Mercury Electronics substitution guides for verified alternatives. Cross-reference specifications including frequency tolerance, load capacitance, and operating temperature range before considering any substitute components.