18QHTF21-33.784-OE

Oscillators Overview

The 18QHTF21-33.784-OE is an active crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 33.784 MHz and utilizes LVCMOS output logic. The device supports a supply voltage range of 1.8V to 3.3V and features an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. The component is designed for high reliability and low phase noise applications.

Oscillators Feature Summary

• Supports enable/disable control functionality
• Compact surface-mount design
• LVCMOS output compatibility

Oscillators Applications

• Portable electronic devices
• Communication equipment
• Data processing systems

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure the supply voltage matches the 1.8V or 3.3V specification. Confirm that the LVCMOS output level is compatible with the receiving logic inputs. Check for any specific environmental ratings if operating in extreme conditions.

Oscillators Selection Notes

Select this model when a small form factor is required alongside precise clock generation. Consider the enable pin utility for power-sensitive designs. Evaluate the phase noise specifications if signal integrity is critical. Compare against other Mercury series oscillators for alternative package sizes or frequencies.

Oscillators Part Context

This part belongs to the 18QHTF21 series of surface-mount crystal oscillators from Mercury Electronics. The series is known for providing stable clock signals in compact packages suitable for modern electronics. The 'OE' suffix typically denotes specific packaging or tape-and-reel options as defined by the manufacturer.

Oscillators Replacement Considerations

Direct replacements include other 18QHTF21 variants with different frequencies, such as 18QHTF21-44.200-OE or 18QHTF21-65.300-OE, provided the frequency difference is acceptable. Cross-reference with similar LVCMOS SMD oscillators from other manufacturers ensuring identical pinout and voltage levels.