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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):100dB @ 24V, 30cm
- Current - Supply:30mA
- 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:18 ~ 28V
- Size / Dimension:1.654" Dia (42.00mm)
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Overview
The PK-35H29W-24VQ is an internally driven piezo buzzer indicator manufactured by Mallory Sonalert Products Inc. It operates on a 24 VDC supply with a current draw of 30 mA. The device generates a continuous tone at a frequency of 2.9 kHz, producing a sound pressure level of 100 dB measured at a distance of 30 cm. It features wire lead termination and is designed for panel mount installation using a flange.
Feature Summary
- Internally driven piezoelectric technology
- Continuous tone output capability
- Flange mount panel installation design
Applications
- Industrial audio indicators
- Panel alarm systems
- Equipment status alerts
Procurement Notes
Verify the specific suffix 'W' against the official Mallory Sonalert datasheet to confirm wire lead configuration and environmental ratings. Ensure the operating voltage matches the 24 VDC requirement and that the mounting hole dimensions align with the specified flange design before procurement.
Selection Notes
Select this component when a high-intensity 100 dB audible alert is required in industrial environments. The internally driven nature simplifies circuit design by eliminating external oscillators. Verify that the 2.9 kHz frequency meets regulatory or user preference requirements for alarm distinctiveness.
Part Context
This part belongs to the Mallory Sonalert PK series of industrial buzzers. These devices are engineered for durability and consistent performance in demanding applications. The manufacturer specializes in audio warning devices for medical, industrial, and transportation sectors.
Replacement Considerations
Cross-reference with other PK series models from Mallory Sonalert for similar form factors. Verify electrical compatibility if substituting with different voltage variants within the same product family.
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