18QHTF21-26.200-PD

Oscillators Overview

The 18QHTF21-26.200-PD is a 26.2 MHz crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a supply voltage of 1.8V and features an LVCMOS output signal. The component supports a standby or 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

• Supports low-voltage operation at 1.8V
• Includes standby and power-down functionality
• Provides LVCMOS output signal compatibility

Oscillators Applications

• Battery-powered portable devices
• Compact electronic systems requiring low power consumption
• Timing circuits in small form-factor applications

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure the 1.8V supply rail stability meets the oscillator's specifications to maintain accurate timing performance. Confirm that the 4-SMD no-lead package footprint aligns with your PCB layout constraints.

Oscillators Selection Notes

Select this model when a 26.2 MHz clock source is required in space-constrained designs. The 1.8V operating voltage makes it suitable for modern low-power digital logic families. Consider the standby feature if power efficiency during idle states is a critical system requirement.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronic Ind. Co., Ltd, a supplier specializing in quartz crystals and oscillators. The series typically offers various frequencies within a standardized 2.0x1.6mm SMD package, catering to industries needing reliable timing solutions in compact footprints.

Oscillators Replacement Considerations

Direct substitutes include other 26.2 MHz LVCMOS oscillators in 2.0x1.6mm packages with 1.8V operation, such as those from competitors like Epson or SiTime, provided pinout and electrical parameters match exactly.