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SBS12LMMTPC
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Product Detailed Parameters
- Description：BUZZER MAGNETIC 44.45MM TH
- Series：-
- Mfr：Mallory Sonalert Products Inc.
- Package：Bulk
- Driver Circuitry：Indicator, Internally Driven
- Input Type：DC
- Frequency：2.075kHz
- Technology：Magnetic
- Operating Mode：Pin Selectable
- Duration：Variable
- Sound Pressure Level (SPL)：95dB @ 9V, 10cm
- Current - Supply：40 ~ 200mA
- 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)：0.591" (15.00mm)
- Voltage - Rated：-
- Voltage Range：9 ~ 12V
- Size / Dimension：1.750" Dia (44.45mm)
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Overview
The SBS12LMMTPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It features an internal driver circuit and accepts DC input within the 9V to 12V range. The device operates at a frequency of 3.9kHz with a sound pressure level of 100dB measured at 10cm. It draws 50mA of current and utilizes PCB pin termination for board mounting installation.
Feature Summary
- Piezoelectric technology with integrated internal driver
- High acoustic output capability for industrial alerts
- Direct printed circuit board mounting configuration
Applications
- Industrial machinery status indicators
- Medical equipment audio signaling
- Transportation system alerting
Procurement Notes
Verify the specific suffix requirements against the official Mallory Sonalert datasheet to ensure correct acoustic and electrical characteristics. Confirm that the PCB footprint matches the intended design layout. Check for RoHS compliance documentation if required by project specifications. Ensure voltage ratings align with the system power supply before integration.
Selection Notes
Select this component when high-volume board-mounted audio indication is required. The internal driver simplifies schematic design by eliminating external drive transistors. Consider the 100dB output level for environments requiring audible warnings over background noise. Verify thermal performance limits for the specific application enclosure.
Part Context
This part belongs to the SBS series of surface-mount or through-hole piezoelectric buzzers from Mallory Sonalert. The series is designed for compact electronic assemblies where space constraints limit larger bracket-mounted alternatives. It represents the manufacturer's standard offering for reliable, self-contained audio signaling in consumer and industrial electronics.
FAQ
What is the operating voltage range?
The device operates on a DC input ranging from 9V to 12V.
Does it require an external driver?
No, the SBS12LMMTPC includes an internal driver circuit for direct connection.
