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Product Detailed Parameters
- Description:BUZZER PIEZO 12V 42MM FLANGE
- Series:PT
- Mfr:Mallory Sonalert Products Inc.
- Package:Bulk
- Driver Circuitry:Transducer, Externally Driven
- Input Type:DC
- Frequency:2.9kHz
- Technology:Piezo (with Feedback)
- Operating Mode:Single Tone
- Duration:-
- Sound Pressure Level (SPL):90dB @ 12V, 30cm
- Current - Supply:8mA
- Port Location:Top
- Operating Temperature:-20°C ~ 90°C
- Approval Agency:-
- Ratings:-
- Ingress Protection:-
- Mounting Type:Panel Mount, Flange
- Termination:Wire Leads
- Height - Seated (Max):0.638" (16.20mm)
- Voltage - Rated:12 V
- Voltage Range:3 ~ 28V
- Size / Dimension:1.654" Dia (42.00mm)
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Overview
The PT-3529FWQ is a DC single-tone piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates at a frequency of 2.9 kHz and is rated for 12 VDC. The device features wire lead termination and is designed for panel mount installation with a flange. Its physical dimensions are 42 mm in length, 42 mm in width, and 16 mm in height. The unit supports an operating temperature range from -20°C to 90°C.
Feature Summary
- Generates a continuous single-tone acoustic signal
- Utilizes piezoelectric transduction technology
- Includes mounting flange for secure panel attachment
Applications
- Industrial equipment status indication
- Control panel alarm signaling
- Appliance audio alerts
Procurement Notes
Verify the specific voltage rating and tone configuration against the official datasheet before procurement. Confirm that the wire lead termination style matches the target circuit design. Ensure the panel mount flange dimensions align with the enclosure cutout requirements. Check for any RoHS compliance documentation if required by the project specifications.
Selection Notes
Select this component when a reliable 12 VDC piezoelectric indicator is needed. The 2.9 kHz frequency provides distinct audibility. The flanged panel mount design simplifies integration into existing enclosures. Consider the -20°C to 90°C operating range for environmental suitability.
Part Context
This part belongs to the PT series of audio indicators from Mallory Sonalert. It is categorized as a piezoelectric buzzer suitable for general-purpose alerting applications. The series offers various voltage and frequency options within a standardized form factor.
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