18QHTF21-25.100-OE

Oscillators Overview

The 18QHTF21-25.100-OE is a 25.1 MHz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a supply voltage of 1.8V and features an LVCMOS output logic type. The device includes an Enable/Disable control function for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm.

Oscillators Feature Summary

• Compact 2.0x1.6 mm surface-mount footprint
• LVCMOS output signal compatibility
• Integrated enable/disable control functionality

Oscillators Applications

• Portable electronic devices requiring low power consumption
• Embedded systems utilizing LVCMOS interfaces
• Consumer electronics with space constraints

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your system design before ordering. Confirm that the 1.8V supply voltage aligns with your target circuit's power rails. Ensure the 4-SMD no-lead package size fits within your PCB layout constraints. Check for any specific reflow soldering profile recommendations provided by the manufacturer to ensure reliable assembly.

Oscillators Selection Notes

Select this component when a small form factor and low voltage operation are critical. The LVCMOS output is suitable for direct interfacing with standard digital logic families. Consider the enable pin feature if dynamic power saving is required. Compare alternative frequencies from the same series if the exact 25.1 MHz rate is not mandatory.

Oscillators Part Context

This part belongs to the 18QHTF21 series of ultra-small crystal oscillators from Mercury Electronics. The series typically offers various standard frequencies in a consistent 2.0x1.6mm package. These components are designed for applications where board space is limited and low power consumption is a priority. The 'OE' suffix likely denotes a specific tape and reel or packaging configuration.

Oscillators Replacement Considerations

Direct substitutes must match the 25.1 MHz frequency, 1.8V supply, LVCMOS output, and 2.0x1.6mm package dimensions. Verify electrical parameters such as jitter and phase noise against the original specification. Cross-reference with other manufacturers offering similar ultra-small XO packages.