— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:BUZZER MAGNETIC 44.45MM TH
- Series:SBS
- Mfr:Mallory Sonalert Products Inc.
- Package:Bulk
- Driver Circuitry:Indicator, Internally Driven
- Input Type:DC
- Frequency:2.075kHz
- Technology:Magnetic
- Operating Mode:Pin Selectable
- Duration:Variable
- Sound Pressure Level (SPL):95dB @ 9V, 10cm
- Current - Supply:40 ~ 250mA
- 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):0.590" (14.99mm)
- Voltage - Rated:-
- Voltage Range:9 ~ 12V
- Size / Dimension:1.750" Dia (44.45mm)
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Overview
The SBS12XMHMPPC is a piezoelectric speaker and transducer from the SBW series by Mallory Sonalert. It operates on a 9 V to 12 V DC supply with a current rating of 630 mA. The device features a round shape with a diameter of 44.45 mm and a height of 15 mm. It provides an acoustic output between 85 dB and 95 dB within a frequency range of 150 Hz to 4 kHz. Designed for PCB mounting via solder terminals, it functions reliably between -30°C and +65°C.
Feature Summary
- Integrated cardiac alarm tone generation capability
- Direct PCB mounting with solder termination
- Industrial temperature range operation
Applications
- Medical equipment cardiac alarms
- Industrial control panels
- Safety warning systems
Procurement Notes
Verify the specific suffix configuration against the official datasheet to ensure compatibility with required voltage and acoustic specifications. Confirm RoHS compliance status through manufacturer documentation before integration. Check for any recent obsolescence notices or lifecycle changes directly from Mallory Sonalert to ensure long-term availability for production cycles.
Selection Notes
Select this component when a dedicated cardiac alarm tone is required without external driving circuitry. The integrated transducer design simplifies board layout compared to separate driver and speaker combinations. Ensure the application environment stays within the specified -30°C to +65°C operating range for optimal performance and longevity.
Part Context
This part belongs to the SBW series of audio devices, specifically designed for high-visibility alerting applications. Mallory Sonalert manufactures these units as complete transducer assemblies, combining the piezoelectric element with internal tone generation logic. The series is recognized for reliability in critical signaling roles across various industrial sectors.
Replacement Considerations
Consult the official Mallory Sonalert cross-reference guide for verified substitutes. Generic replacements may lack the specific cardiac waveform or mounting dimensions.
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