— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:BUZZER PIEZO 44.5MM TH
- Series:-
- 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 @ 9V, 10cm
- Current - Supply:15 ~ 20mA
- 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 - Rated:-
- Voltage Range:9 ~ 12V
- Size / Dimension:1.752" Dia (44.50mm)
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Overview
The SBT12MMXPC is an industrial-grade piezoelectric audio indicator manufactured by Mallory Sonalert. It operates on a voltage range of 9 to 12 VDC and produces a sound pressure level of 90 dB. The device is recognized under cUL standards for IEC60601-1-8 AMD1, indicating compliance with medical electrical equipment safety requirements. This component serves as a specialized alerting solution designed for environments requiring verified acoustic performance and regulatory adherence.
Feature Summary
- Complies with IEC60601-1-8 AMD1 standards for medical applications
- Features a 90 dB acoustic output for clear audible alerts
- Operates within a 9 to 12 VDC power supply range
Applications
- Medical equipment alarm systems
- Industrial safety signaling
- Healthcare monitoring devices
Procurement Notes
Verify the specific suffix 'XPC' against the official Mallory Sonalert datasheet to confirm exact acoustic and electrical specifications. Ensure the component meets current IEC60601-1-8 AMD1 certification requirements for your intended application. Cross-reference the manufacturer part number with authorized distributors to confirm availability and authenticity before procurement.
Selection Notes
Select this component when a high-intensity 90 dB alarm is required for medical or industrial settings. The 9-12 VDC operating range suits low-voltage DC systems. Verify that the IEC60601-1-8 AMD1 recognition is necessary for regulatory compliance in your specific deployment environment compared to standard industrial indicators.
Part Context
This part belongs to the SBT series of industrial buzzers from Mallory Sonalert. The series includes various models like SBT12CMFL and SBT12PMFL, which differ in acoustic patterns such as cardiac or perfusion tones. The SBT12MMXPC is distinguished by its specific medical recognition and continuous tone characteristics suitable for critical alerting.
Replacement Considerations
Direct substitutes are not explicitly listed in public documentation. Evaluate other SBT series models like SBT12CMFL or SBT12PMFL only if their specific acoustic patterns (cardiac/perfusion) match the functional requirement and voltage compatibility is maintained.
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