— IC芯片 | 连接器 | 传感器 | 被动器件 —
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 SBT5EMHFPPC is an industrial-grade audio indicator manufactured by Mallory Sonalert Products Inc. It operates on a DC input voltage of 5VDC and features pin-selectable operating modes to accommodate various signaling requirements. The device is designed for high-reliability applications, adhering to IEC60601-1-8 AMD1 standards for medical equipment alarms. It includes cUL recognition, ensuring compliance with international safety regulations for electronic components used in critical infrastructure.
Feature Summary
- Pin-selectable operating modes allow flexible configuration of alarm patterns without hardware changes.
- Complies with IEC60601-1-8 AMD1 standards, suitable for medical equipment audio signaling.
- Features cUL recognition for verified safety compliance in industrial environments.
Applications
- Medical equipment alarm systems
- Industrial control panels requiring certified audio alerts
- Safety-critical monitoring stations
Procurement Notes
Verify the specific pin configuration required for your application before ordering, as the operating mode is pin-selectable. Confirm that the 5VDC supply matches your system design. Ensure the IEC60601-1-8 AMD1 compliance meets your regulatory requirements. Check for any updated datasheet revisions that may affect mechanical or electrical specifications.
Selection Notes
Select this component when a medically compliant, pin-configurable buzzer is needed. The 5VDC operation suits low-voltage digital logic interfaces. Consider the physical dimensions and mounting style if space is constrained. Verify that the acoustic output meets the ambient noise requirements of the installation site.
Part Context
This part belongs to the SBT5 series of industrial audio indicators from Mallory Sonalert. The series is known for robust construction and compliance with stringent industry standards. Variants within the series differ primarily in voltage ratings, acoustic output levels, and specific certification packages.
Replacement Considerations
Direct substitutes must match the 5VDC input and pin-selectable functionality. Verify that any replacement also holds cUL recognition and IEC60601-1-8 AMD1 compliance. Mechanical footprint compatibility should be confirmed to ensure seamless integration into existing PCB layouts.
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