SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The 18QHTF21-112.480-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 112.48 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature for power management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.
Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD no-lead package footprint matches your PCB layout constraints to guarantee proper soldering and mechanical stability during assembly.
Select this component when a low-voltage 1.8V operation is required alongside LVCMOS outputs. The enable pin allows for dynamic power control, making it suitable for battery-operated or energy-sensitive devices. Consider the operating temperature range and size constraints of the SMD package relative to other available oscillator options.
This part belongs to the 18QHTF21 series from Mercury Electronics, which focuses on small-form-factor oscillators. The series typically offers various frequencies within the same package type, allowing designers to maintain consistent board layouts while adjusting timing specifications across different product variants.
Direct substitutes include other 112.48 MHz LVCMOS oscillators in 4-SMD packages with 1.8V operation. Verify pinout compatibility and electrical parameters such as jitter and phase noise before swapping manufacturers.