18QHTF21-32.135-PD

Oscillators Overview

The 18QHTF21-32.135-PD is a 32.135 MHz crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It features LVCMOS output logic and operates at a supply voltage of 1.8V. The device supports a standby or power-down mode for energy efficiency. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. This component is designed for standard timing applications requiring precise frequency generation.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V
• Includes standby/power-down functionality
• Compact surface-mount package design

Oscillators Applications

• General purpose clock signal generation
• Embedded system timing references
• Portable electronic devices requiring low power

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Confirm that the 1.8V supply rail is stable and within the operational limits specified in the official datasheet. Ensure the PCB footprint matches the 2.0x1.6mm SMD no-lead package dimensions to guarantee proper soldering and electrical connection during assembly.

Oscillators Selection Notes

Select this component when a 32.135 MHz reference is required with low power consumption constraints. The LVCMOS output is suitable for direct interfacing with digital logic families operating at 1.8V. Consider the small form factor for space-constrained designs. Verify that the operating temperature range meets the environmental conditions of the target application.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystal oscillators. The series typically offers various frequencies and voltage options. Mercury Electronics is a Taiwan-based supplier known for frequency control products including crystals, TCXOs, and VCTCXOs, established since 1973.

Oscillators Replacement Considerations

Check for parts with identical 32.135 MHz frequency, 1.8V supply, LVCMOS output, and 2.0x1.6mm package size. Ensure compatible pinout and electrical characteristics. Consult manufacturer cross-reference lists for verified substitutes.