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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 @ 3.3V, 10cm
- Current - Supply:15 ~ 30mA
- 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 Range:3.3 ~ 5V
- Size / Dimension:1.750" Dia (44.45mm)
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Overview
The SBT5DMHSPPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It features through-hole mounting with PC pins and measures 44.45mm in size. The component is lead-free and RoHS compliant. It holds cUL recognition under IEC60601-1-8 AMD1 standards, indicating suitability for specific medical or industrial safety applications requiring certified audio signaling.
Feature Summary
- Piezoelectric transduction technology
- Through-hole PCB mounting configuration
- Certified compliance with IEC60601-1-8 AMD1
Applications
- Medical device audio alerts
- Industrial safety signaling
- Compliant equipment status indication
Procurement Notes
Verify the specific electrical parameters such as operating voltage and sound pressure level against the official datasheet before integration. Confirm that the IEC60601-1-8 AMD1 certification meets your project's regulatory requirements. Ensure mechanical dimensions align with the enclosure design. Check current availability status as supply may be limited.
Selection Notes
Select this component when a certified piezoelectric buzzer is required for safety-critical applications. The IEC60601-1-8 AMD1 recognition distinguishes it from standard audio indicators. Consider the 44.45mm form factor for panel or board space constraints. Verify compatibility with the target driving circuitry for proper activation.
Part Context
This part belongs to the Mallory Sonalert SBT5 series of audio indicators. The series includes various models like SBT5PHCMPPC and SBT5DHFL, designed for different acoustic and environmental needs. The SBT5DMHSPPC specifically targets applications needing formal safety certification alongside reliable piezoelectric sound generation.
Replacement Considerations
No public substitute part numbers are confirmed in the available documentation.
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