AMI-4440-TT-G

Alarms, Buzzers, And Sirens Overview

The AMI-4440-TT-G is a medical-grade, internally driven piezoelectric indicator manufactured by PUI Audio. It operates on a DC voltage range of 3.3 V to 5 V with a nominal rating of 5 V and a supply current of 150 mA. The device features a resonant frequency range of 150 Hz to 4 kHz and delivers a sound pressure level (SPL) of 80 dB at 5 V measured at 10 cm. Designed for through-hole mounting via PCB pins, it has a diameter of 44 mm and a maximum height of 10.75 mm. The component supports continuous tone operation and functions within a temperature range of -30°C to 85°C.

Alarms, Buzzers, And Sirens Feature Summary

• Complies with IEC 60601-1-8 standards for medical equipment audio indicators
• Internally driven piezoelectric technology eliminates need for external driver circuits
• Through-hole PCB pin termination ensures secure mechanical mounting

Alarms, Buzzers, And Sirens Applications

• Medical diagnostic and monitoring devices requiring compliant audio alerts
• Healthcare equipment needing standardized acoustic signaling
• Industrial control panels utilizing through-hole assembly processes

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix 'G' corresponds to the required RoHS compliance and medical certification status as defined in the official datasheet. Confirm that the 80 dB SPL specification meets the acoustic requirements of the target enclosure. Ensure the through-hole footprint dimensions align with the printed circuit board layout. Validate operating voltage compatibility with the system power supply before integration.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when internal driving capability simplifies circuit design and reduces component count. Choose the AMI-4440-TT-G for applications requiring IEC 60601-1-8 compliance in medical environments. Consider the 44 mm diameter and through-hole format if space constraints allow and mechanical robustness is prioritized over surface-mount options.

Alarms, Buzzers, And Sirens Part Context

This part belongs to PUI Audio's AMI series of medical indicators. The series is characterized by compliance with international medical safety standards. The AMI-4440-TT-G specifically utilizes a 44 mm diameter housing. It represents a standard solution for audible alarms in regulated healthcare sectors where verified acoustic performance and electrical safety are mandatory.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with AMI-4440-TT-V for similar form factor but different acoustic output specifications. Verify functional equivalence only after confirming identical mounting dimensions and electrical parameters against the manufacturer's substitution guidelines.