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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 @ 9V, 10cm
- Current - Supply:15 ~ 25mA
- 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:1.750" Dia (44.45mm)
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Overview
The SBT12CMHCTPC is a board-mount audio indicator manufactured by Mallory Sonalert Products Inc. It operates within an IEC voltage range of 9 to 12 VDC and produces a sound pressure level of 90 dB. The device is designed for cardiac alarm applications, complying with specific medical standards. It features RoHS compliance and is supplied in a stick packaging format.
Feature Summary
- Designed specifically for cardiac alarm signaling applications
- Complies with IEC electrical standards for medical devices
- RoHS compliant construction for environmental safety
Applications
- Cardiac monitoring systems
- Medical patient monitoring equipment
- Hospital critical care alarms
Procurement Notes
Verify the exact suffix configuration against the manufacturer's current datasheet to ensure compatibility with specific cardiac alarm circuitry requirements. Confirm that the 9-12 VDC operating range matches the target system power supply. Check for any recent updates to IEC compliance certifications relevant to the deployment region.
Selection Notes
Select this component when a dedicated cardiac alarm tone is required within a 9-12 VDC system. Ensure the application demands the specific 90 dB output level defined for this model. Verify that the board-mount form factor fits the available PCB space constraints.
Part Context
This part belongs to the SBT series of industrial-grade audio indicators from Mallory Sonalert. The series includes various tones tailored for different medical scenarios, such as perfusion and general alarms. The SBT12CMHCTPC specifically addresses the high-priority need for cardiac alerts in clinical environments.
Replacement Considerations
Consult the official Mallory Sonalert cross-reference guide for verified substitutes. Ensure any replacement maintains the same cardiac tone specification and IEC voltage compatibility.
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