18QHTF21-10.010-PD

Overview

The 18QHTF21-10.010-PD is a 10.01 MHz crystal oscillator (XO) manufactured by Mercury Electronic Ind., Co., Ltd. It operates with an LVCMOS output logic and requires a 1.8V supply voltage. The device features a Standby (Power Down) control function for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm. This surface-mount component is designed for applications requiring precise timing signals in space-constrained electronic systems.

Feature Summary

• LVCMOS output interface
• Standby (Power Down) functionality
• Compact 4-SMD No Lead package

Applications

• Portable electronic devices
• Battery-powered equipment
• Consumer electronics

Procurement Notes

Verify the specific frequency tolerance and operating temperature range against the official datasheet before integration. Confirm that the 1.8V supply voltage aligns with the target system design. Ensure the 2.0x1.6 mm footprint matches the PCB layout requirements. Check for any specific ordering suffixes that may alter performance characteristics or packaging details.

Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside a small form factor. The LVCMOS output is suitable for standard digital logic interfaces. Consider the standby feature if power efficiency during idle states is a priority. Verify compatibility with the host circuit's current consumption limits, as maximum supply current specifications should be reviewed in the technical documentation.

Part Context

This part belongs to the 18QHTF21 series of surface-mount crystal oscillators from Mercury Electronics. The series offers various frequency options within a standardized 2.0x1.6 mm package. These oscillators are engineered for high stability and reliability in modern electronic designs where size and power consumption are critical constraints.

Replacement Considerations

Direct substitutes include other 18QHTF21 series variants with matching frequencies and pinouts. Cross-reference with similar 1.8V LVCMOS oscillators in the same 4-SMD package from compatible manufacturers, ensuring identical electrical parameters and mechanical dimensions.