AMI-4440-TT-O

Alarms, Buzzers, And Sirens Overview

The AMI-4440-TT-O is a medical audio indicator manufactured by PUI Audio, Inc. It utilizes internally driven piezoelectric technology for acoustic signaling. The component operates on a nominal voltage of 5 V with a supply current of 150 mA. It produces a sound pressure level ranging from 80 dBA to 90 dBA at 5 V measured at 10 cm. The frequency range spans from 150 Hz to 4 kHz. Designed for oxygenation alerts, it complies with IEC 60601-1-8 standards. The device features through-hole mounting with PC pins and has a diameter of 44 mm.

Alarms, Buzzers, And Sirens Feature Summary

• Complies with IEC 60601-1-8 medical safety standards
• Specifically designed for oxygenation alert applications
• Internally driven piezoelectric transducer technology
• Through-hole PCB mounting configuration

Alarms, Buzzers, And Sirens Applications

• Medical equipment oxygenation alarms
• Hospital patient monitoring systems
• Clinical diagnostic devices requiring IEC 60601 compliance

Alarms, Buzzers, And Sirens Procurement Notes

Verify that the specific order matches the AMI-4440-TT-O designation to ensure IEC 60601-1-8 certification is included. Confirm the suffix 'O' corresponds to the oxygenation tone requirement. Check manufacturer documentation for any recent updates to medical compliance standards or pinout configurations before finalizing procurement specifications.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when medical regulatory compliance is mandatory for the application. The 5 V operating voltage suits standard logic-level interfaces in medical electronics. Ensure the design accommodates the 44 mm diameter and through-hole footprint. Consider the 150 mA current draw for power supply sizing within the target medical device architecture.

Alarms, Buzzers, And Sirens Part Context

This part belongs to PUI Audio's medical audio indicator series. These components are engineered specifically for healthcare environments where strict safety regulations apply. The AMI-4440-TT-O variant is distinguished by its specialized acoustic profile for oxygen-related alerts, differentiating it from general-purpose buzzer models within the same product family.

Alarms, Buzzers, And Sirens Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing mechanical mounts and electrical interfaces if considering alternative medical-grade indicators.