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SBT12MMVPC
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Product Detailed Parameters
- Description：BUZZER PIEZO 44.5MM TH
- Series：-
- Mfr：Mallory Sonalert Products Inc.
- Package：Bulk
- Driver Circuitry：Indicator, Internally Driven
- Input Type：DC
- Frequency：2.075kHz
- Technology：Piezo
- Operating Mode：Pin Selectable
- Duration：Variable
- Sound Pressure Level (SPL)：85dB @ 9V, 10cm
- Current - Supply：15 ~ 20mA
- 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：1.752" Dia (44.50mm)
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Overview
The SBT12MMVPC is a board-mount audio indicator manufactured by Mallory Sonalert Products Inc. It belongs to the industrial-grade buzzer and sound indicator category, designed for ventilation alarm applications. The device operates on an IEC standard voltage range of 9-12VDC. It features a sound pressure level of 90 dB. The unit utilizes a card-type form factor suitable for panel or board integration. End termination is specified for direct mounting configurations.
Feature Summary
- Industrial-grade construction compliant with IEC standards
- Dedicated ventilation alarm acoustic profile
- Board-mount installation format
Applications
- Ventilation system status indication
- Industrial equipment alarm signaling
- HVAC control panel indicators
Procurement Notes
Verify the specific acoustic pattern matches the required ventilation alarm code before procurement. Confirm that the 9-12VDC operating range aligns with the target system power supply. Ensure the board-mount mechanical interface fits the designated PCB layout. Check for any regional distribution restrictions as availability may vary by location.
Selection Notes
Select this component when a dedicated ventilation alarm tone is required within an industrial setting. The 90 dB output ensures audibility in moderate noise environments. The board-mount style simplifies assembly compared to panel-mount alternatives. Verify compatibility with existing control logic driving the 9-12VDC input signal.
Part Context
This part is part of Mallory Sonalert's industrial buzzer line, which includes various acoustic patterns like cardiac and general alarms. The SBT12 series represents a standardized form factor for reliable audio signaling. Mallory Sonalert is recognized for producing robust audio devices for medical, industrial, and transportation sectors.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consider checking other SBT12 variants such as SBT12CMFL or SBT12GHFL if different acoustic patterns are acceptable, but verify functional equivalence carefully.
