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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:2.075kHz
- Technology:Piezo
- Operating Mode:Pin Selectable
- Duration:Variable
- Sound Pressure Level (SPL):85dB @ 9V, 10cm
- Current - Supply:15 ~ 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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Overview
The SBT12ELMFPPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It features through-hole mounting and operates within the SB series. The component is designed for audio indication applications, utilizing piezoelectric technology to generate sound alerts. It is RoHS compliant and lead-free, suitable for industrial and commercial environments requiring reliable acoustic signaling.
Feature Summary
- Piezoelectric transducer technology for consistent acoustic output
- Through-hole mounting configuration for secure PCB integration
- RoHS compliant construction with lead-free materials
Applications
- Industrial equipment status indication
- Commercial appliance alert systems
- General purpose audio signaling devices
Procurement Notes
Verify specific electrical parameters such as operating voltage, current draw, and frequency response against the official Mallory Sonalert datasheet before integration. Confirm mechanical dimensions and pinout compatibility with the target printed circuit board layout. Ensure environmental ratings meet the operational requirements of the final assembly.
Selection Notes
Select this component when a robust piezoelectric buzzer with through-hole termination is required. Consider the physical size constraints and mounting style compatibility with the enclosure design. Evaluate the acoustic performance needs against the available options in the SB series to ensure adequate volume and tone characteristics for the intended application environment.
Part Context
This part belongs to the Mallory Sonalert SB series, which specializes in industrial-grade audio indicators. The manufacturer is recognized for producing reliable warning devices for medical, transportation, and industrial sectors. The SB series typically offers various mounting styles and acoustic profiles to suit diverse panel and PCB installation requirements.
Replacement Considerations
Consult the official Mallory Sonalert replacement guide or datasheet for verified substitute part numbers. Do not assume cross-compatibility with other manufacturers' piezoelectric buzzers without verifying electrical and mechanical specifications.
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