AI-3736-P-C28-R

$11.01

Description：BUZZER PIEZO 12V 37.8MM PNL MNT
Series：AI
Mfr：PUI Audio, Inc.
Package：Bulk

SKU:fcd0c78a4063 Category: Alarms, Buzzers, and Sirens Brand: PUI Audio, Inc.

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Product introduction

Product Detailed Parameters

Description：BUZZER PIEZO 12V 37.8MM PNL MNT
Series：AI
Mfr：PUI Audio, Inc.
Package：Bulk
Driver Circuitry：Indicator, Internally Driven
Input Type：DC
Frequency：3.6kHz
Technology：Piezo
Operating Mode：Single Tone
Duration：-
Sound Pressure Level (SPL)：90dB @ 12V, 10cm
Current - Supply：8mA
Port Location：Top
Operating Temperature：-30°C ~ 80°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Panel Mount
Termination：Screw Terminal, Quick Connect Tab - 0.189" (4.80mm)
Height - Seated (Max)：0.945" (24.00mm)
Voltage - Rated：12 V
Voltage Range：4 ~ 28V
Size / Dimension：1.488" Dia (37.80mm)

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AI-3736-P-C28-R

Overview

The AI-3736-P-C28-R is a piezoelectric audio indicator manufactured by PUI Audio, Inc. It operates at a nominal voltage of 12 VDC with a current rating of 8 mA. The device produces a continuous tone at a frequency range of 3100 Hz to 4100 Hz, typically centered around 3600 Hz. Acoustic output reaches 90 dBA at a distance of 10 cm. Termination is achieved via screw terminals for panel mounting.

Feature Summary

Internally driven piezoelectric transducer design
Continuous tone generation capability
Panel mount construction with screw terminal termination

Applications

Industrial equipment status indication
Control panel alarm signaling
Appliance operational alerts

Procurement Notes

Verify the specific acoustic frequency and voltage requirements against the official datasheet before procurement. Confirm that the screw terminal termination style matches the assembly interface. Ensure the operating environment supports the specified electrical ratings and mechanical mounting constraints for reliable performance.

Selection Notes

Select this component when a high-intensity audible alert is required for panel-mounted applications. The internally driven nature simplifies circuit design by eliminating external oscillators. Verify compatibility with the system's power supply voltage and available mounting space for the 37.8 mm diameter housing.

Part Context

This part belongs to the PUI Audio piezoelectric indicator series, designed for robust audio signaling in industrial and commercial environments. The model specifies a 12 VDC operation with screw terminals, distinguishing it from surface-mount or low-voltage variants within the broader product catalog.

Replacement Considerations

Cross-reference with other PUI Audio models sharing the same 12 VDC rating, 90 dBA output, and screw terminal configuration. Verify dimensional compatibility and electrical characteristics match the original design requirements before substitution.