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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 SBT12PMCFPPC is an internally driven piezoelectric buzzer indicator manufactured by Mallory Sonalert Products Inc. It operates within a voltage range of 15 to 25V DC and draws a current between 15 and 25mA. The device produces a sound pressure level of 85dB at 9V measured from a distance of 10cm, with a fundamental frequency of 2.075kHz. It utilizes through-hole PC pin termination for mounting.
Feature Summary
- Internally driven piezoelectric technology
- Through-hole PC pin termination
- Industrial-grade construction
Applications
- Medical equipment alarms
- Industrial control panels
- General audio indicators
Procurement Notes
Verify the specific suffix CFPPC against official Mallory Sonalert documentation to confirm exact acoustic characteristics and mechanical dimensions. Ensure input voltage aligns with the 15-25V DC specification. Confirm RoHS compliance status via the manufacturer datasheet before integration.
Selection Notes
Select this component when an internally driven solution is required for 15-25V systems. The 2.075kHz frequency provides distinct audibility. Through-hole mounting suits standard PCB layouts. Verify environmental temperature ratings if operating outside standard conditions.
Part Context
This part belongs to the SBT series of industrial buzzers from Mallory Sonalert. The series is recognized for reliability in medical and industrial sectors. The SBT12PMCFPPC variant specifically denotes the perfusion tone configuration within the broader product line.
Replacement Considerations
Consult official Mallory Sonalert substitution guides for verified equivalents. Generic replacements may not match the specific perfusion tone or electrical parameters.
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