SBT12GMPC

$33.35

Description：BUZZER PIEZO 44.45MM TH
Series：SBT
Mfr：Mallory Sonalert Products Inc.
Package：Bulk

SKU:519634bee226 Category: Alarms, Buzzers, and Sirens Brand: Mallory Sonalert Products Inc.

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Product introduction

Product Detailed Parameters

Description：BUZZER PIEZO 44.45MM TH
Series：SBT
Mfr：Mallory Sonalert Products Inc.
Package：Bulk
Driver Circuitry：Indicator, Internally Driven
Input Type：DC
Frequency：150Hz ~ 4kHz
Technology：Piezo
Operating Mode：-
Duration：Repeating every 7.5 Sec
Sound Pressure Level (SPL)：85dB @ 9V, 10cm
Current - Supply：25mA
Port Location：Top
Operating Temperature：-30°C ~ 65°C
Approval Agency：cUL, UL
Ratings：Medical
Ingress Protection：-
Mounting Type：Through Hole
Termination：PC Pins
Height - Seated (Max)：0.551" (14.00mm)
Voltage - Rated：-
Voltage Range：9 ~ 12V
Size / Dimension：1.750" Dia (44.45mm)

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SBT12GMPC

Overview

The SBT12GMPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates on a DC voltage range of 9 to 12 volts with a rated current consumption of 630 mA. The device produces a sound pressure level of 85 dB to 95 dB and features a frequency response between 150 Hz and 4 kHz. Designed for through-hole mounting, it utilizes solder termination and has a round shape with a diameter of 44.45 mm and a height of 15 mm. The unit functions within an operating temperature range of -30°C to +65°C.

Feature Summary

Piezoelectric transducer technology for audio indication
Through-hole mounting configuration with solder termination
Round physical form factor suitable for panel integration

Applications

Industrial equipment status indication
Medical device audio alerts
Transportation system signaling

Procurement Notes

Verify the specific datasheet version for the SBT12GMPC to confirm exact acoustic performance metrics and electrical characteristics against your design requirements. Ensure that the power supply circuit can handle the 630 mA current draw during operation. Confirm that the through-hole footprint matches your PCB layout specifications before finalizing component selection.

Selection Notes

Select this component when a robust, high-current piezoelectric buzzer is required for industrial or medical environments. The 9-12V DC operating range suits standard low-voltage control systems. Consider the 44.45 mm diameter for adequate enclosure space and verify that the solder termination method aligns with your assembly process capabilities.

Part Context

This part belongs to the Mallory Sonalert product line, which specializes in audio indicators and alarms. The manufacturer has a long history in producing electronic warning devices, including panel alarms and stack lights. The SBT12GMPC represents their piezoelectric buzzer category, designed for reliable performance in demanding applications requiring clear audio feedback.