18QHTF21-2.5025-OE

Oscillators Overview

The 18QHTF21-2.5025-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 2.5025 MHz and utilizes an LVCMOS output interface. The device is designed for low-power applications with a supply voltage of 1.8V. It features enable/disable functionality to manage power consumption effectively. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly. It supports an operating temperature range of -40°C to 85°C and offers frequency stability of ±50ppm.

Oscillators Feature Summary

• LVCMOS output interface for digital logic compatibility
• Enable/Disable control function for power management
• Compact 4-SMD No Lead surface-mount package
• Wide operating temperature range for industrial environments

Oscillators Applications

• Low-power portable electronic devices
• Industrial control systems requiring precise timing
• Consumer electronics with space constraints
• Communication equipment utilizing standard clock signals

Oscillators Procurement Notes

Verify the specific ordering suffix and frequency tolerance against project requirements before procurement. Confirm that the 1.8V supply voltage aligns with the target system's power rails. Ensure the LVCMOS output level is compatible with the receiving logic inputs. Check availability through authorized distributors as stock levels may vary. Validate the operating temperature range meets the environmental conditions of the final application.

Oscillators Selection Notes

Select this component when a low-frequency, low-voltage oscillator with enable control is required. Consider the ±50ppm stability for general-purpose timing applications. Evaluate the 4-SMD package size against PCB layout constraints. Compare performance with other Mercury QHTF21 series variants if different frequencies or voltages are needed. Ensure the LVCMOS output matches the downstream circuitry requirements.

Oscillators Part Context

This part belongs to the Mercury QHTF21 series of standard crystal oscillators. The series is known for providing reliable timing solutions in a small form factor. Mercury Electronics specializes in frequency control products, including crystals and oscillators. The QHTF21 line typically offers various frequencies and supply voltages to suit diverse design needs.

Oscillators Replacement Considerations

Direct replacements within the same series include other 18QHTF21 variants with different frequencies, such as 18QHTF21-6.300-OE or 18QHTF21-9.465-OE, provided the frequency difference is acceptable. Verify pinout and electrical characteristics match before substitution.