18QHTF21-32.9032-PD

Oscillators Overview

The 18QHTF21-32.9032-PD is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 32.9032 MHz with LVCMOS output logic and a supply voltage of 1.8V. The device features a Standby (Power Down) function and is housed in a 4-SMD, No Lead package. Maximum supply current is 23mA.

Oscillators Feature Summary

• Integrates a Standby or Power Down function for energy management
• Utilizes LVCMOS output logic for digital interface compatibility
• Designed for surface mount assembly via a compact 4-SMD no lead package

Oscillators Applications

• Portable electronic devices requiring low power consumption
• Clock signal generation in consumer electronics
• Embedded systems utilizing 1.8V logic levels

Oscillators Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to ensure correct frequency tolerance and load capacitance specifications. Confirm that the 4-SMD no lead package dimensions align with the target PCB footprint. Cross-reference the part number with official Mercury Electronics catalogs to validate availability status and current manufacturing revisions before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a precise 32.9032 MHz clock source is required within space-constrained portable applications. Ensure the system design supports the 1.8V operating voltage and accommodates the maximum 23mA supply current. Evaluate the necessity of the standby feature for power budgeting. Verify that the LVCMOS output swing meets the input requirements of the downstream logic circuitry.

Oscillators Part Context

This model belongs to the standard XO series from Mercury Electronics, which specializes in frequency control products including crystals and oscillators. The 18QHTF21 series denotes a specific form factor optimized for high-volume surface mount production. The product line targets markets demanding reliable timing solutions with minimal physical footprint.

Oscillators Replacement Considerations

Consult official Mercury Electronics substitution guides for direct replacements. Verify electrical compatibility regarding frequency stability, output drive strength, and supply voltage range. Ensure mechanical fitment matches the 4-SMD no lead package dimensions.