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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 SBT5DMHCTPC is an industrial-grade audio indicator manufactured by Mallory Sonalert Products Inc. It operates within a voltage range of 3.3 to 5 VDC and delivers a sound pressure level of 90 dB. The device features a compact form factor with a maximum height of 44.45 mm and is designed for operation in temperatures ranging from -30°C to +65°C. This component is suitable for applications requiring reliable audible alerts under strict environmental conditions.
Feature Summary
- Compliant with IEC standards for medical alarm systems
- Capable of generating specific drug-fluid alert tones
- Constructed with RoHS compliant materials
Applications
- Medical equipment alarm systems
- Industrial safety indicators
- Hospital monitoring devices
Procurement Notes
Verify the exact suffix configuration against the manufacturer's current datasheet, as suffixes often denote specific acoustic or electrical variations. Confirm availability status directly with authorized distributors, as stock levels fluctuate. Ensure the operating voltage range matches your system design before integration.
Selection Notes
Select this model when a 90 dB output is required within a 3.3-5 VDC supply constraint. Consider the 44.45 mm height dimension for enclosure clearance. Verify that the specific drug-fluid tone meets regulatory requirements for your target application environment.
Part Context
This part belongs to the SBT series of industrial audio indicators from Mallory Sonalert. These components are engineered for durability and consistent performance in demanding environments. The series typically includes variants tailored for specific medical and industrial signaling needs.
Replacement Considerations
Consult the official Mallory Sonalert cross-reference guide for verified substitutes. Ensure any replacement maintains the same voltage range, SPL, and mounting dimensions.
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