— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:BUZZER PIEZO 12V 57.5X44.5 BRKT
- Series:PS
- Mfr:Mallory Sonalert Products Inc.
- Package:Bulk
- Driver Circuitry:Indicator, Internally Driven
- Input Type:DC
- Frequency:2.75kHz
- Technology:Piezo
- Operating Mode:Siren
- Duration:-
- Sound Pressure Level (SPL):105dB @ 12V, 100cm
- Current - Supply:200mA
- Port Location:User Defined
- Operating Temperature:-20°C ~ 70°C
- Approval Agency:-
- Ratings:-
- Ingress Protection:-
- Mounting Type:Bracket Mount
- Termination:Wire Leads
- Height - Seated (Max):1.594" (40.50mm)
- Voltage - Rated:12 V
- Voltage Range:5 ~ 15V
- Size / Dimension:2.263" L x 1.752" W (57.50mm x 44.50mm)
Download product information
Overview
The PS523AQ is an industrial-grade piezoelectric siren manufactured by Mallory Sonalert. It operates on a voltage range of 5-15 VDC with a rated voltage of 12 VDC and a current draw of 200 mA. The device produces a sound pressure level of 105 dB at a frequency of 4 MHz. It features wire lead termination and bracket mount installation. Physical dimensions are 45 mm x 58 mm x 40 mm, with a unit weight of 49.8 g.
Feature Summary
- Generates a high-intensity siren tone for critical alerting
- Utilizes piezoelectric technology for reliable audio output
- Designed for industrial environments with robust construction
Applications
- Industrial machinery fault warnings
- Factory safety alarm systems
- Heavy equipment status indicators
Procurement Notes
Verify the specific ordering suffix to ensure correct voltage and acoustic characteristics match the design requirements. Confirm that the bracket mounting style and wire lead termination are compatible with the intended enclosure or panel layout. Check for any updated regulatory compliance documentation relevant to the deployment region.
Selection Notes
Select this model when a loud, continuous siren tone is required within a low-voltage DC system. The 105 dB output ensures audibility in noisy industrial settings. Ensure the power supply can provide the necessary 200 mA current without significant voltage drop across the wire leads.
Part Context
This component belongs to the PS series of industrial alarms from Mallory Sonalert. The series is characterized by high-output piezoelectric devices designed for demanding applications. The PS523AQ specifically addresses needs for bright, attention-grabbing auditory signals in sectors requiring strict safety protocols.
Replacement Considerations
Consult official Mallory Sonalert substitution guides for direct equivalents. Verify that any alternative part matches the 12 VDC operating voltage, 105 dB output, and physical mounting constraints.
ChipApex | Global Electronic Components Supplier









