3QHTF22-12.159-PD

Oscillators Overview

The 3QHTF22-12.159-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 12.159 MHz and utilizes LVCMOS output logic. The device requires a 3.3V supply voltage and features a standby mode for power-down functionality. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.5x2.0 mm. This component is designed for applications requiring precise timing signals within electronic circuits.

Oscillators Feature Summary

• Supports low-voltage CMOS output logic for digital interface compatibility
• Includes standby control capability to reduce power consumption during idle states
• Utilizes surface-mount packaging for automated assembly integration

Oscillators Applications

• General-purpose clock signal generation in embedded systems
• Timing reference sources for microcontroller-based designs
• Data communication interface synchronization circuits

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Confirm that the 3.3V supply voltage aligns with your system's power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Request the official datasheet from Mercury Electronics to validate electrical characteristics and operating temperature ranges for your specific application environment.

Oscillators Selection Notes

Select this component when a stable 12.159 MHz reference is required for LVCMOS-compatible digital logic. Consider the 3.3V operating voltage and standby feature if power management is a priority. Evaluate the 2.5x2.0 mm package size against available board space. Compare performance metrics such as phase noise and stability against alternative oscillators if high-precision timing is critical for the end application.

Oscillators Part Context

This part belongs to the 3QHTF22 series of surface-mount crystal oscillators produced by Mercury Electronics. The series typically offers various frequencies and package options. Mercury Electronics is a specialized manufacturer of frequency control products, including quartz crystals and oscillators, with a long history in the industry. This specific model represents a standard XO variant within their portfolio.

Oscillators Replacement Considerations

Direct substitutes must match the 12.159 MHz frequency, LVCMOS output, 3.3V supply, and 4-SMD 2.5x2.0mm package. Verify pinout compatibility and electrical specifications before swapping. Cross-reference with other manufacturers offering equivalent SMD oscillators if Mercury Electronics parts are unavailable.