18QHTF21-46.100-OE

Oscillators Overview

The 18QHTF21-46.100-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a fixed frequency of 46.1 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, no lead package suitable for surface mount applications.

Oscillators Feature Summary

• Provides stable clock signals via LVCMOS output interface
• Includes hardware enable and disable functionality for power management
• Designed for surface mount integration with a low-profile SMD footprint

Oscillators Applications

• General purpose digital circuit timing
• Embedded system clock generation
• Consumer electronics signal synchronization

Oscillators Procurement Notes

Verify the specific suffix OE against the manufacturer datasheet to confirm pinout and electrical tolerances. Ensure the 1.8V supply requirement matches the target system design before procurement. Confirm the 4-SMD package dimensions fit the PCB layout constraints.

Oscillators Selection Notes

Select this component when a 46.1 MHz reference is required with LVCMOS compatibility. Consider the 1.8V operating voltage and enable pin availability as primary selection criteria. Evaluate the physical size of the 4-SMD package against available board space.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard oscillators from Mercury Electronics. The series typically offers various frequencies within a small form factor. The -OE suffix denotes a specific packaging or tape-and-reel configuration variant within the product line.

Oscillators Replacement Considerations

Cross-reference other 18QHTF21 variants such as 18QHTF21-44.200-OE or 18QHTF21-65.300-OE if different frequencies are needed. Verify that substitute parts maintain the same LVCMOS logic level and 1.8V supply requirements.