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Product Detailed Parameters
- Description:BUZZER PIEZO 24V 42MM FLANGE
- Series:PK
- Mfr:Mallory Sonalert Products Inc.
- Package:Bulk
- Driver Circuitry:Indicator, Internally Driven
- Input Type:DC
- Frequency:2.9kHz
- Technology:Piezo
- Operating Mode:Single Tone
- Duration:-
- Sound Pressure Level (SPL):95dB @ 24V, 30cm
- Current - Supply:50mA
- Port Location:Top
- Operating Temperature:-20°C ~ 70°C
- Approval Agency:-
- Ratings:-
- Ingress Protection:-
- Mounting Type:Panel Mount, Flange
- Termination:Wire Leads
- Height - Seated (Max):0.638" (16.20mm)
- Voltage - Rated:24 V
- Voltage Range:12 ~ 28V
- Size / Dimension:1.654" Dia (42.00mm)
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Overview
The PK-35A29W-24VQ is an internally driven piezoelectric buzzer from Mallory Sonalert Products Inc. It operates on a rated voltage of 12 VDC with a functional range of 3 to 24 VDC. The device produces a slow pulse tone at a frequency of 2.9 kHz and achieves a sound pressure level of 95 dB. Electrical consumption is specified at 50 mA. Physically, it features a 42 mm diameter flange mount design with wire leads for connection.
Feature Summary
- Internally driven piezoelectric technology for simplified circuit integration
- Slow pulse audio output pattern for distinct alert signaling
- Flange mount mechanical design for secure panel installation
Applications
- Industrial machinery status indication
- Control panel alarm systems
- Equipment fault warning indicators
Procurement Notes
Verify the specific suffix configuration against official Mallory Sonalert documentation to ensure correct voltage and acoustic specifications. Confirm that the internal driver requirements match the target system power supply characteristics. Review the datasheet for precise mounting hole dimensions and lead termination details before finalizing procurement orders.
Selection Notes
Select this component when a high-decibel audible alert is required in industrial environments. The integrated driver eliminates the need for external oscillating circuits. Ensure the application supports the 3 to 24 VDC operating range and accommodates the physical dimensions of the 42 mm flange mount housing.
Part Context
This part belongs to the PK series of industrial buzzers manufactured by Mallory Sonalert Products Inc. The series is characterized by robust construction suitable for demanding operational conditions. The PK designation indicates a specific form factor and mounting style within the manufacturer's broader audio indicator portfolio.
Replacement Considerations
Consult official Mallory Sonalert substitution guides for verified equivalents. Generic replacements may not match the internal driver characteristics or acoustic profile.
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