— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:BUZZER PIEZO 12V 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):90dB @ 12V, 30cm
- Current - Supply:10mA
- 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:12 V
- Voltage Range:3 ~ 28V
- Size / Dimension:1.654" Dia (42.00mm)
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Overview
The PK-35N29WQ is a piezoelectric buzzer from the Mallory Sonalert PK series, designed for industrial audio indication. It operates on a DC single tone at a rated voltage of 12V with an operating supply current of 10mA. The device emits a continuous sound at a frequency of 2.9 kHz. It features wire lead termination and is intended for panel or flush mounting applications.
Feature Summary
- Piezoelectric technology for reliable acoustic output
- Continuous single-tone operation mode
- Wire lead termination for direct circuit integration
Applications
- Industrial machinery status indication
- Control panel alarm signaling
- Equipment fault detection systems
Procurement Notes
Verify the specific voltage rating and current consumption against the target circuit design to ensure compatibility. Confirm that the wire lead termination style matches the available connection points in the assembly. Check for any required environmental certifications if the deployment location has strict regulatory standards.
Selection Notes
Select this component when a continuous audible alert is required for low-voltage DC systems. The 12V rating suits standard control circuits. Consider the physical dimensions and mounting requirements to ensure fit within the enclosure. Evaluate the acoustic output level against ambient noise conditions to guarantee audibility.
Part Context
This part belongs to the PK series of industrial buzzers manufactured by Mallory Sonalert Products Inc. The series is known for robust construction suitable for demanding environments. The manufacturer specializes in audio indicators and alerts for various sectors including industrial, medical, and transportation.
Replacement Considerations
Consult official Mallory Sonalert documentation for verified substitute part numbers. Ensure any replacement maintains identical electrical characteristics and mechanical form factor.
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