— 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 SBT5GMHFPPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc., designed for medical applications. It operates on DC input with a frequency of 2.075kHz and features variable duration output. The component utilizes a through-hole mounting style with a diameter of 44.45mm.
Feature Summary
- Piezoelectric technology for reliable audio signaling
- Configured specifically for medical application requirements
- Variable duration pulse capability
Applications
- Medical equipment alarms
- Healthcare device indicators
Procurement Notes
Verify the specific datasheet version to confirm electrical tolerances and mechanical dimensions before integration. Ensure compatibility with existing circuit designs regarding voltage and current requirements. Confirm RoHS compliance status matches project specifications.
Selection Notes
Select this component when a dedicated medical-grade audible indicator is required. The 44.45mm form factor suits standard panel cutouts. Verify that the 2.075kHz frequency meets audibility standards for the target environment.
Part Context
This part belongs to the SBT5 series of board-mounted buzzers from Mallory Sonalert. The series offers various acoustic profiles tailored for industrial, consumer, and medical sectors. This specific model targets the healthcare niche with specialized sound patterns.
Replacement Considerations
No public substitute part numbers are confirmed in available documentation.
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