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Product Detailed Parameters
- Description:BUZZER PIEZO 3V 17MM TH
- Series:PT
- Mfr:Mallory Sonalert Products Inc.
- Package:Bulk
- Driver Circuitry:Transducer, Externally Driven
- Input Type:Peak-Peak Signal
- Frequency:2kHz
- Technology:Piezo
- Operating Mode:Single Tone
- Duration:-
- Sound Pressure Level (SPL):72dB @ 3V, 10cm
- Current - Supply:1.5mA
- Port Location:Top
- Operating Temperature:-20°C ~ 100°C
- Approval Agency:-
- Ratings:-
- Ingress Protection:-
- Mounting Type:Through Hole
- Termination:PC Pins
- Height - Seated (Max):0.323" (8.20mm)
- Voltage - Rated:3 V
- Voltage Range:1 ~ 25V
- Size / Dimension:0.669" Dia (17.00mm)
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Overview
The PT-1520PQ is a piezoelectric buzzer from the Mallory Sonalert PT series, designed for through-hole mounting. It operates on a 3VDC supply with a current draw of 1.5mA. The device features a continuous tone at 1700Hz and produces an acoustic output of 80dBA. Its compact dimensions are 17mm in diameter by 4.5mm in height, utilizing solder pin termination for PCB integration.
Feature Summary
- Piezoelectric transducer technology for reliable audio signaling
- Low voltage operation suitable for battery-powered applications
- Compact form factor optimized for space-constrained panel designs
Applications
- Industrial control panels
- Consumer electronics status indicators
- Medical equipment alarms
Procurement Notes
Verify the specific electrical requirements against your system design before procurement. Confirm that the 3VDC operating voltage aligns with your power supply rails. Ensure the through-hole footprint matches your PCB layout. Check for any RoHS compliance documentation if required by your manufacturing standards. Validate the acoustic output level meets your audibility needs.
Selection Notes
Select this component when a low-profile, low-voltage audible indicator is required. The PT series offers a balance of size and sound pressure level. Consider the 17mm diameter for panel cutout compatibility. Evaluate the 80dBA output against ambient noise levels. Compare with other PT models if different frequencies or voltages are needed.
Part Context
Mallory Sonalert is a recognized manufacturer of audible warning devices. The PT series represents their line of compact piezoelectric buzzers. These components are widely used in industrial and consumer markets. The brand emphasizes reliability and consistent performance across its product range.
FAQ
What is the operating voltage of the PT-1520PQ?
The PT-1520PQ operates at 3VDC.
What type of termination does this buzzer use?
It uses solder pins for through-hole mounting.
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