18QHTF21-3.250-PD

Oscillators Overview

The 18QHTF21-3.250-PD is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 3.25 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes a standby mode for power down functionality. It is housed in a compact 4-SMD, No Lead package suitable for surface mount applications.

Oscillators Feature Summary

• Supports low voltage operation with 1.8V supply
• Includes standby mode for power management
• Utilizes LVCMOS output logic interface

Oscillators Applications

• Battery-powered portable devices
• General purpose timing circuits
• Embedded systems requiring low power consumption

Oscillators Procurement Notes

Verify the specific suffix PD against official Mercury Electronics documentation to confirm package type and tape/reel specifications. Ensure the operating temperature range meets system requirements. Cross-reference the part number with authorized distributors to confirm availability and authenticity before procurement.

Oscillators Selection Notes

Select this component when a low-profile 4-SMD oscillator is required for 1.8V logic systems. Consider the 3.25 MHz frequency for specific clocking needs. Evaluate the standby feature if power efficiency is critical. Confirm that the LVCMOS output compatibility matches the receiving circuitry input requirements.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronic Ind. Co., Ltd, a Taiwan-based manufacturer specializing in frequency control products. The series typically offers various frequencies and supply voltages within a small form factor, catering to modern electronics requiring precise timing solutions.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF21 variants with matching frequency and voltage, such as 18QHTF21-3.500-PD or 18QHTF21-18.1059-PD, provided the frequency difference is acceptable. Verify pinout and electrical characteristics before substitution.