18QHTF21-33.848545-OE

Oscillators Overview

The 18QHTF21-33.848545-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 33.848545 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes enable/disable functionality. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm.

Oscillators Feature Summary

• Standard XO configuration with LVCMOS output
• Integrated enable and disable control
• Compact surface-mount footprint

Oscillators Applications

• General electronic timing circuits
• Embedded systems clock sources
• Consumer electronics timing references

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Confirm that the 1.8V supply voltage aligns with your system'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 precise 33.848545 MHz clock signal is required for low-voltage digital logic. The LVCMOS output is suitable for direct interfacing with standard CMOS inputs. Consider the enable pin feature if power management or clock gating is necessary for the application. The small form factor makes it ideal for space-constrained designs.

Oscillators Part Context

This part belongs to the Mercury Electronics 18QHTF series of surface-mount oscillators. The series offers various frequencies and voltages, typically utilizing quartz resonators for stability. Mercury Electronics is a specialized manufacturer of frequency control products, including crystals and oscillators, with a focus on SMD technologies for modern electronics manufacturing.

Oscillators Replacement Considerations

Direct substitutes include other 33.848545 MHz LVCMOS oscillators in 2.0x1.6mm packages from manufacturers like Epson or SiTime. Verify electrical compatibility regarding voltage, current consumption, and output drive strength. Mechanical compatibility requires matching the pad layout and thermal characteristics for seamless replacement.