18QHTF21-41.2081-OE

Oscillators Overview

The 18QHTF21-41.2081-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 41.2081 MHz and utilizes LVCMOS output logic levels. The device requires a 1.8V supply voltage and includes Enable/Disable control functionality for power management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output logic interface
• Enable/Disable control capability
• Standard XO configuration

Oscillators Applications

• Digital signal processing systems
• Communication equipment clocking
• Embedded system timing references

Oscillators Procurement Notes

Verify the exact operating temperature range and load capacitance requirements from the official datasheet before integration. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD no-lead package footprint matches your PCB layout design to guarantee proper soldering and mechanical stability during assembly.

Oscillators Selection Notes

Select this component when a stable 41.2081 MHz reference is required with low-voltage operation. The LVCMOS output ensures compatibility with standard digital logic families. Consider the Enable/Disable feature if power efficiency is critical. Verify that the 1.8V supply constraint fits within your overall power budget and noise specifications.

Oscillators Part Context

This part belongs to the 18QHTF21 series of surface-mount oscillators from Mercury Electronics. The series typically offers various frequencies and supply voltages. The -OE suffix denotes specific packaging or tape-and-reel options. Mercury Electronics is a recognized manufacturer of frequency control products with extensive experience in quartz crystal technology.

Oscillators Replacement Considerations

Direct substitutes must match the 41.2081 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Check pinout compatibility and electrical characteristics carefully. Alternative parts may require circuit adjustments if voltage levels or enable logic differ.