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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 SBT5DLHMPPC is a board-mount audio indicator manufactured by Mallory Sonalert. It operates within an IEC voltage range of 3.3 to 5 VDC and delivers a sound pressure level of 90 dB. The component is designed for drug-fluid alarm applications and complies with RoHS standards.
Feature Summary
- Designed specifically for drug-fluid alarm applications
- Operates on low voltage DC power supply
- Compliant with RoHS environmental standards
Applications
- Drug-fluid alarm systems
- Medical device audio indicators
- Board-mount audible alerts
Procurement Notes
Verify the specific suffix configuration against official Mallory Sonalert documentation to ensure compatibility with required voltage and acoustic specifications. Confirm current availability status as distribution may be restricted in certain regions. Cross-reference datasheet revisions to validate compliance requirements before integration into final designs.
Selection Notes
Select this component when a 90 dB output is required for drug-fluid monitoring within a 3.3 to 5 VDC system. Ensure the board-mount form factor aligns with the enclosure design. Verify that the IEC classification meets the target application's regulatory standards for medical or industrial audio signaling.
Part Context
This part belongs to the Mallory Sonalert line of board-mount audio indicators. These devices are engineered for reliable audible signaling in compact electronic assemblies. The product series supports various voltage inputs and acoustic outputs tailored for specific industrial and medical notification needs.
Replacement Considerations
Consult official Mallory Sonalert substitution guides for verified equivalents. Do not assume functional interchangeability with generic buzzers without validating voltage, current, and acoustic performance parameters against the original specification sheet.
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