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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 ~ 40mA
- 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 SBT5GHCSPPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc., designed for medical applications. It operates on DC input with a rated frequency of 2.075 kHz. The component features a 44.45 mm diameter and utilizes through-hole mounting technology. As a variable duration alarm, it provides audible signaling suitable for healthcare environments requiring compliant audio indicators.
Feature Summary
- Piezoelectric transducer technology for reliable acoustic output
- Designed specifically for medical application requirements
- Through-hole mounting configuration for board integration
Applications
- Medical device alarms
- Healthcare equipment indicators
- Clinical monitoring systems
Procurement Notes
Verify the specific suffix and revision level against the official Mallory Sonalert datasheet to ensure compatibility with IEC 60601-1-8 standards. Confirm that the variable duration functionality matches the system design requirements before procurement.
Selection Notes
Select this component when a medical-grade piezoelectric buzzer with a 2.075 kHz frequency is required. Ensure the PCB layout supports through-hole assembly for the 44.45 mm form factor. Validate that the DC input voltage aligns with the target circuit design.
Part Context
This part belongs to the SBT series of audio indicators from Mallory Sonalert. The series includes various models tailored for industrial and medical use, offering different frequencies and mounting styles. The SBT5GHCSPPC is distinguished by its medical certification and specific acoustic characteristics.
Replacement Considerations
Consult the official Mallory Sonalert substitution guide for verified equivalents. Cross-reference electrical parameters such as frequency and voltage rating to ensure functional compatibility in existing designs.
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