3QHTF22-108.108-PD

Oscillators Overview

The 3QHTF22-108.108-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 108.108 MHz with an LVCMOS output logic level. The device requires a 3.3V supply voltage and supports a standby power-down mode for energy efficiency. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.5 x 2.0 mm. The component is designed for surface-mount assembly and functions within a specified operating temperature range typical for commercial applications.

Oscillators Feature Summary

• Supports low-voltage CMOS (LVCMOS) output signaling for digital interface compatibility
• Includes a standby function to reduce power consumption during inactive periods
• Utilizes a leadless surface-mount package for automated PCB assembly

Oscillators Applications

• Clock signal generation for high-speed data communication interfaces
• Timing reference for network equipment and telecommunications systems
• System clock source for embedded processors and microcontrollers

Oscillators Procurement Notes

Verify the exact frequency tolerance and load capacitance requirements against your circuit design specifications before procurement. Confirm that the 3.3V supply rail stability meets the oscillator's jitter performance needs. Ensure the PCB footprint matches the 2.5x2.0mm SMD no-lead package dimensions to prevent soldering defects. Check for any specific handling sensitivity regarding electrostatic discharge during storage and installation.

Oscillators Selection Notes

Select this component when a precise 108.108 MHz timing source is required for LVCMOS-compatible digital circuits. Consider the 3.3V operating voltage and standby capability if power management is a priority. Evaluate the small form factor suitability for space-constrained designs. Compare alternative frequencies within the same series if the exact 108.108 MHz value is not strictly necessary for the application.

Oscillators Part Context

This part belongs to the 3QHTF22 series of standard crystal oscillators from Mercury Electronics. The series offers various frequency options with consistent LVCMOS outputs and 3.3V operation. The 'PD' suffix indicates the inclusion of a power-down feature. These components are widely used in consumer electronics and industrial control systems requiring reliable clock signals.

Oscillators Replacement Considerations

Direct replacements include other 3QHTF22 series variants with identical pinout and electrical characteristics but different frequencies, such as 3QHTF22-108.000-PD or 3QHTF22-108.720-PD, provided the frequency difference is acceptable for the system timing requirements.