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Product Detailed Parameters
- Description：BUZZER PIEZO 12V 23.3MM TH
- Series：AI
- Mfr：PUI Audio, Inc.
- Package：Bulk
- Driver Circuitry：Indicator, Internally Driven
- Input Type：DC
- Frequency：3.2kHz
- Technology：Piezo
- Operating Mode：Single Tone
- Duration：-
- Sound Pressure Level (SPL)：85dB @ 12V, 10cm
- Current - Supply：13mA
- Port Location：Top
- Operating Temperature：-30°C ~ 85°C
- Approval Agency：-
- Ratings：Washable
- Ingress Protection：-
- Mounting Type：Through Hole
- Termination：PC Pins
- Height - Seated (Max)：0.421" (10.70mm)
- Voltage - Rated：12 V
- Voltage Range：3 ~ 20V
- Size / Dimension：0.917" Dia (23.30mm)
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Overview
The AI-2332-TWT-12V-R is a board-mount piezoelectric audio indicator manufactured by PUI Audio. It operates at a rated voltage of 12 VDC with a current draw of 13 mA. The device produces a continuous tone at a frequency of 3.2 kHz and delivers a sound pressure level of 85 dBA. It features through-hole solder pin termination and has physical dimensions of 23.3 mm in diameter and 10.2 mm in height.
Feature Summary
- Internally driven piezoelectric technology for direct DC operation
- Continuous tone output for clear audible notifications
- Through-hole mounting with solder pin terminals
Applications
- Industrial equipment status indication
- Consumer appliance alert systems
- Electronic device error signaling
Procurement Notes
Verify the specific part number suffix against official manufacturer documentation to ensure correct electrical characteristics and mechanical fit. Confirm RoHS compliance status and REACH SVHC declarations prior to integration. Cross-reference datasheet specifications for operating temperature ranges and acoustic performance metrics to validate suitability for the target environment.
Selection Notes
Select this component when a compact, internally driven piezoelectric buzzer is required for through-hole assembly. The 12 VDC rating and 13 mA current consumption suit standard logic-level power supplies. Ensure the 85 dBA acoustic output meets audibility requirements and that the 23.3 mm diameter fits within the available chassis or PCB space constraints.
Part Context
This component belongs to the AI series of audio indicators from PUI Audio. It is designed as a reliable solution for providing audible feedback in electronic circuits. The piezoelectric construction offers durability and consistent performance across various industrial and commercial applications requiring simple, robust sound generation.
Replacement Considerations
The AI-2331-TWT-2-R is a similar piezoelectric buzzer in the same series. Verify compatibility regarding voltage ratings, current consumption, and acoustic output levels before substitution.
