18QHTF21-48.000-OE

Oscillators Overview

The 18QHTF21-48.000-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a fixed frequency of 48.0 MHz and utilizes LVCMOS output logic levels. The device is designed for low-voltage applications, functioning at a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm, suitable for surface-mount assembly.

Oscillators Feature Summary

• LVCMOS output interface
• Enable/Disable control functionality
• Compact 4-SMD no-lead package

Oscillators Applications

• General-purpose timing circuits
• Embedded systems clock generation
• Consumer electronics timing references

Oscillators Procurement Notes

Verify the specific suffix against official datasheets to confirm voltage and package variations. Ensure compatibility with target PCB footprint and reflow profiles. Confirm RoHS compliance status through manufacturer documentation prior to integration.

Oscillators Selection Notes

Select this component for applications requiring a 48 MHz reference signal with low voltage operation. Consider the 1.8V supply requirement and LVCMOS compatibility with downstream logic. Evaluate space constraints due to the small 2.0x1.6 mm package size.

Oscillators Part Context

This part belongs to the 18QHTF21 series of surface-mount oscillators from Mercury Electronics. The series offers various frequencies and voltage options within a standardized small outline package format, providing consistent mechanical footprints across different timing specifications.

Oscillators Replacement Considerations

Direct substitutes include other 48 MHz LVCMOS oscillators in 2.0x1.6mm packages such as the 18QHTF21-48.000-PD variant, provided pinout and electrical characteristics match exactly.