18QHTF21-124.992-OE

Oscillators Overview

The 18QHTF21-124.992-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a fixed frequency of 124.992 MHz with a supply voltage of 1.8V. The device utilizes LVCMOS output logic and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6mm.

Oscillators Feature Summary

• Provides stable timing signals at 124.992 MHz
• Operates on a low 1.8V power supply
• Includes hardware enable and disable functionality for power management
• Utilizes LVCMOS output interface

Oscillators Applications

• High-speed digital signal processing systems
• Communication equipment requiring precise clocking
• Embedded systems with space-constrained designs

Oscillators Procurement Notes

Verify the specific suffix (OE) against official Mercury Electronics documentation to confirm pinout and electrical characteristics. Ensure the 1.8V supply requirement aligns with target system voltages. Confirm package compatibility with PCB footprint specifications before integration.

Oscillators Selection Notes

Select this component when a 124.992 MHz clock source is required within a 2.0x1.6mm SMD form factor. The 1.8V operating voltage makes it suitable for low-power applications. Verify that the LVCMOS output level matches the input requirements of the receiving circuitry.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronic Ind. Co., Ltd, which offers various frequencies within a small surface-mount package. The series supports standard LVCMOS outputs and includes enable controls, catering to modern portable and high-density electronic designs.

Oscillators Replacement Considerations

Direct substitutes include other 124.992 MHz oscillators in 4-SMD packages with 1.8V operation and LVCMOS outputs. Verify pin-to-pin compatibility and electrical parameter equivalence before substitution.