18QHTF21-32.736-PD

Oscillators Overview

The 18QHTF21-32.736-PD is a fixed-frequency quartz crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a nominal frequency of 32.736 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes a standby (power down) function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

• Integrates LVCMOS output logic for standard digital interface compatibility
• Features a standby mode to reduce power consumption when inactive
• Utilizes a quartz resonator for stable frequency generation

Oscillators Applications

• Real-time clock circuits requiring precise timing references
• Low-power embedded systems with strict size constraints
• Consumer electronics utilizing standard digital interfaces

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure the correct pinout and electrical characteristics match the design requirements. Confirm that the 1.8V supply voltage aligns with the target system's power rails before finalizing procurement decisions.

Oscillators Selection Notes

Select this component when a low-profile surface-mount oscillator is required for applications needing a 32.736 MHz reference. Ensure the design accommodates the 2.0 x 1.6 mm footprint and provides adequate thermal relief for the no-lead package type during assembly.

Oscillators Part Context

This part belongs to the H21 series of SMD oscillators from Mercury Electronics. The series typically offers various frequencies within a small form factor, catering to portable devices where space efficiency and power management are critical design parameters.

Oscillators Replacement Considerations

No public confirmed substitute part numbers are available in the provided source material. Cross-reference with other manufacturers only if identical electrical specifications and mechanical dimensions are verified through official datasheets.