18QHTF21-8.300-OE

Overview

The 18QHTF21-8.300-OE is a crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 8.3 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 2.0x1.6 mm.

Feature Summary

• Integrates enable and disable functionality for power management
• Utilizes LVCMOS output logic for digital interface compatibility
• Features a compact surface-mount package design

Applications

• Embedded systems requiring precise timing signals
• Consumer electronics with low power constraints
• Industrial control equipment

Procurement Notes

Verify the specific ordering suffix against official documentation to ensure correct voltage and output specifications. Confirm package type and frequency accuracy requirements before procurement. Cross-reference manufacturer part numbers to avoid substitution errors during sourcing.

Selection Notes

Select this component when a low-profile 1.8V oscillator with enable control is required. Ensure the application supports LVCMOS logic levels. Verify that the 2.0x1.6 mm footprint fits within the PCB layout constraints. Check temperature range specifications against environmental operating conditions.

Part Context

This model belongs to the 18QHTF21 series of surface-mount crystal oscillators from Mercury Electronics. The series offers various frequencies and voltage options. The -OE suffix typically denotes specific enable or packaging variations defined by the manufacturer.

Replacement Considerations

Consult official datasheets for direct substitutes. Verify pinout compatibility and electrical parameters such as frequency stability and load capacitance before replacing.