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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 @ 3.3V, 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:3.3 ~ 5V
- Size / Dimension:1.752" Dia (44.50mm)
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Overview
The SBT5LMMTPC is a board-mount piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates within an IEC voltage range of 3 to 5 VDC and produces a sound pressure level of 90 dB. This component is designed for medical applications, specifically indicating temperature or energy status. It complies with RoHS standards and is recognized under cUL standards for IEC60601-1-8 AMD1.
Feature Summary
- Designed for medical device audio indication
- Complies with IEC60601-1-8 AMD1 standards
- Operates on low DC voltage supply
Applications
- Temperature alarm indication in medical equipment
- Energy status alerts in healthcare devices
- Medical instrument audio signaling
Procurement Notes
Verify the specific suffix 'TPC' against the official Mallory Sonalert datasheet to confirm the exact acoustic melody and terminal configuration. Ensure compatibility with IEC60601-1-8 AMD1 requirements for your target medical application before finalizing procurement.
Selection Notes
Select this component when a 90 dB audible alert is required for temperature or energy monitoring in medical systems. The 3-5 VDC operating range suits low-power embedded designs. Confirm that the board-mount form factor fits the available PCB space and mounting constraints.
Part Context
This part belongs to the SBT series of medical piezo buzzers from Mallory Sonalert. These devices are engineered for compliance with international medical safety standards. The series offers various melodies and voltage options tailored for critical care and diagnostic equipment audio feedback.
Replacement Considerations
Consult the official Mallory Sonalert cross-reference list for verified substitutes. Generic replacements may not meet IEC60601-1-8 AMD1 certification requirements.
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