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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 SBT5DHCSPPC is a surface-mount technology piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. Designed for industrial applications, it operates within a voltage range of 3.3 to 5 VDC and delivers a sound pressure level of 90 dB. The component complies with IEC standards and RoHS directives. It features a compact form factor suitable for space-constrained electronic assemblies requiring reliable audible alerts.
Feature Summary
- Complies with IEC medical alarm circuitry standards
- RoHS compliant construction
- Surface-mount technology package design
Applications
- Industrial audio indicators
- Medical device alarms
- Drug or fluid delivery systems
Procurement Notes
Verify the specific suffix 'PPC' against official Mallory Sonalert documentation to confirm exact pinout and mounting specifications. Confirm current availability status as distribution channels may vary. Ensure compatibility with the target PCB layout and operating voltage requirements before finalizing procurement.
Selection Notes
Select this component when an IEC-compliant, high-volume surface-mount buzzer is required for industrial or medical environments. The 90 dB output ensures audibility in noisy settings. Verify that the 3.3-5 VDC operating range matches the system power supply constraints.
Part Context
This part belongs to the SBT series of surface-mount transducers from Mallory Sonalert. These components are engineered for automated assembly processes and provide consistent acoustic performance across various industrial and medical signaling applications.
Replacement Considerations
Consult official Mallory Sonalert substitution guides for verified equivalents. Generic replacements may not match the specific IEC compliance or acoustic profile required for drug or fluid delivery alarms.
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