— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:BUZZER PIEZO 44.45MM FLANGE
- Series:SBT
- Mfr:Mallory Sonalert Products Inc.
- Package:Bulk
- Driver Circuitry:Indicator, Internally Driven
- Input Type:DC
- Frequency:2.075kHz
- Technology:Piezo
- Operating Mode:Pulse, Medium
- Duration:Repeating every 7.5 Sec
- Sound Pressure Level (SPL):85dB @ 9V, 10cm
- Current - Supply:25mA
- Port Location:Top
- Operating Temperature:-30°C ~ 65°C
- Approval Agency:cUL, UL
- Ratings:Medical
- Ingress Protection:-
- Mounting Type:Panel Mount, Flange
- Termination:Wire Leads
- Height - Seated (Max):0.551" (14.00mm)
- Voltage - Rated:-
- Voltage Range:9 ~ 12V
- Size / Dimension:1.750" Dia (44.45mm)
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Overview
The SBT12PMFL is an industrial-grade piezoelectric buzzer manufactured by Mallory Sonalert. It operates within a DC voltage range of 9 to 12 volts and produces a sound pressure level of 90 dB. The device features a perfusion-specific acoustic melody designed for medical equipment applications. It complies with RoHS standards and is supplied in individual packaging.
Feature Summary
- Generates a specific perfusion alarm melody for medical device signaling
- Industrial-grade construction suitable for rigorous operational environments
- Piezoelectric transducer technology for reliable audio indication
Applications
- Medical infusion pumps
- Perfusion monitoring systems
- Hospital patient care equipment
Procurement Notes
Verify the exact operating voltage requirements against the system design, as the component supports a 9-12VDC range. Confirm that the perfusion melody aligns with the specific regulatory or functional needs of the target medical application. Ensure compatibility with the intended mounting method and check for any specific environmental certifications required for the deployment location.
Selection Notes
Select this model when a distinct perfusion alarm tone is required for medical devices. It is appropriate for designs needing a 90 dB output at 9-12VDC. Consider alternative models if a different voltage range or acoustic pattern is necessary. Verify that the industrial-grade rating meets the environmental conditions of the installation site.
Part Context
This component belongs to the Mallory Sonalert industrial audio indicator series. These devices are engineered for high reliability in critical signaling roles. The product line emphasizes compliance with international safety standards and offers various acoustic patterns tailored for specific industrial and medical use cases.
FAQ
What is the specific acoustic pattern of the SBT12PMFL?
The SBT12PMFL emits a perfusion-specific melody designed for medical alarm signaling.
Is the SBT12PMFL compliant with environmental regulations?
Yes, the component is RoHS compliant.
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