3QHTF22-27.1457-PD

Oscillators Overview

The 3QHTF22-27.1457-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 27.1457 MHz with a frequency stability of ±50 ppm. The device utilizes LVCMOS output logic and requires a 3.3V supply voltage. It supports a standby or power-down mode for energy management. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly. It is designed for applications requiring precise clock signals within specified temperature ranges.

Oscillators Feature Summary

• Supports standby and power-down modes for efficient power management
• Delivers LVCMOS output logic for digital interface compatibility
• Provides stable frequency generation with ±50 ppm accuracy

Oscillators Applications

• General purpose clock signal generation
• Digital system timing references
• Embedded electronics requiring low-power operation

Oscillators Procurement Notes

Verify the exact frequency tolerance and operating temperature range against the official datasheet before integration. Confirm that the 4-SMD no-lead package dimensions match the target PCB footprint. Ensure the 3.3V supply voltage aligns with the system design requirements. Check for RoHS compliance status if environmental regulations apply to the end product.

Oscillators Selection Notes

Select this model when a specific 27.1457 MHz frequency is required with moderate stability. Consider the LVCMOS output level for direct interfacing with compatible digital logic families. Evaluate the need for power-down functionality to meet system efficiency goals. Compare package size constraints against available board space.

Oscillators Part Context

This part belongs to the 3QHTF22 series of standard oscillators from Mercury Electronics. The series offers various frequencies with consistent LVCMOS outputs and 3.3V operation. The manufacturer specializes in quartz crystal products with decades of industry experience. This specific variant provides a non-standard frequency option within the lineup.

Oscillators Replacement Considerations

Direct substitutes must match the 27.1457 MHz frequency, LVCMOS output, and 3.3V supply. Verify package compatibility for the 4-SMD no-lead form factor. Check equivalent stability specifications of ±50 ppm. Consult manufacturer cross-reference lists for verified replacements.