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Product Detailed Parameters
- Description：BUZZER PIEZO 12V 14MM CUSTOM
- Series：AI
- Mfr：PUI Audio, Inc.
- Package：Bulk
- Driver Circuitry：Indicator, Internally Driven
- Input Type：DC
- Frequency：5kHz
- Technology：Piezo
- Operating Mode：Single Tone
- Duration：-
- Sound Pressure Level (SPL)：90dB @ 12V, 10cm
- Current - Supply：35mA
- Port Location：Top
- Operating Temperature：-30°C ~ 85°C
- Approval Agency：-
- Ratings：-
- Ingress Protection：-
- Mounting Type：Custom
- Termination：Wire Leads
- Height - Seated (Max)：0.394" (10.00mm)
- Voltage - Rated：12 V
- Voltage Range：9 ~ 16V
- Size / Dimension：0.551" Dia (14.00mm)
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Overview
The AI-1450-TW-LW80-WP-R is a piezoelectric audio indicator manufactured by PUI Audio, Inc. It operates within a supply voltage range of 9VDC to 16VDC and produces a continuous tone at a sound pressure level of 80 dBA. The device features a compact cylindrical design with a diameter of 14mm and a maximum seated height of 10mm. Electrical connections are established via wire leads, facilitating integration into various electronic assemblies.
Feature Summary
- Piezoelectric transducer technology for reliable acoustic output
- Internally driven indicator circuitry simplifies system integration
- Wire lead termination style for flexible mounting options
Applications
- Industrial control panels requiring audible status feedback
- Medical equipment alarm systems
- Consumer electronics user interface indicators
Procurement Notes
Verify the specific voltage rating and lead configuration against your schematic requirements. Confirm that the 14mm diameter fits within the designated enclosure space. Ensure the operating temperature range aligns with your environmental conditions. Cross-reference the datasheet for mechanical drawing dimensions to validate panel cutout specifications before finalizing procurement.
Selection Notes
Select this component when a compact, internally driven piezo indicator is required. The 14mm form factor suits tight spaces where larger buzzers cannot fit. Consider the 80 dBA output level relative to ambient noise environments. Verify compatibility with the driving circuit's voltage output capabilities to ensure optimal performance and longevity of the transducer element.
Part Context
This part belongs to PUI Audio's AI series of industrial audio indicators. The series focuses on robust piezoelectric solutions for demanding environments. The AI-1450 variant specifically addresses applications needing a balance between size constraints and sufficient acoustic volume for clear auditory signaling in operational settings.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires matching the 14mm diameter, 10mm height, wire lead type, and 9-16VDC operating range. Verify electrical and mechanical compatibility with any alternative piezo indicators from other manufacturers.
