18QHTF21-42.600-OE

Oscillators Overview

The 18QHTF21-42.600-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 42.6 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes enable/disable control capabilities. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Supports active enable and disable control states
• Utilizes a leadless surface-mount package design

Oscillators Applications

• General clock signal generation in electronic circuits
• Timing reference sources for embedded systems
• Digital communication interface synchronization

Oscillators Procurement Notes

Verify the specific suffix 'OE' against official Mercury Electronics documentation to confirm exact electrical tolerances and pinout configurations. Ensure that the 1.8V supply requirement aligns with the target system's power rails before integration. Cross-reference the 4-SMD no-lead package dimensions with PCB footprint libraries to guarantee mechanical fit during assembly.

Oscillators Selection Notes

Select this component when a precise 42.6 MHz timing source is required within space-constrained designs. The LVCMOS output is suitable for low-voltage digital logic families. Consider the enable/disable feature if power management or clock gating is necessary for the application. Confirm that the operating temperature range meets environmental requirements.

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 2.0x1.6mm form factor. It serves as a direct replacement for other industry-standard clock generators requiring similar physical dimensions and electrical characteristics.

Oscillators Replacement Considerations

Compatible substitutes include the 18QHTF21-42.600-PD variant, which shares identical electrical specifications but differs in packaging format. Verify pin compatibility and thermal performance when swapping between OE and PD suffixes.