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Product Detailed Parameters
- Description：BUZZER PIEZO 12V 40MM TH
- Series：AT
- Mfr：PUI Audio, Inc.
- Package：Box
- Driver Circuitry：Transducer, Externally Driven
- Input Type：Peak-Peak Signal
- Frequency：3.25kHz
- Technology：Piezo
- Operating Mode：Single Tone
- Duration：-
- Sound Pressure Level (SPL)：100dB @ 12V, 10cm
- Current - Supply：40mA
- Port Location：Top
- Operating Temperature：-30°C ~ 80°C
- Approval Agency：-
- Ratings：-
- Ingress Protection：-
- Mounting Type：Through Hole
- Termination：PC Pins
- Height - Seated (Max)：0.433" (11.00mm)
- Voltage - Rated：12 V
- Voltage Range：1 ~ 60V
- Size / Dimension：1.575" Dia (40.00mm)
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Overview
The AT-4032-TT-R is a piezoelectric transducer manufactured by PUI Audio, Inc. It operates at a nominal voltage of 12 V and draws a current rating of 40 mA. The device features a 40 mm diameter with a depth of 10.5 mm. It utilizes through-hole solder pin termination for board mounting. This component functions as a durable plugin buzzer designed to produce adjustable tones for custom alert applications across various industrial sectors.
Feature Summary
- Piezoelectric transduction mechanism
- Adjustable tone capability for custom alerts
- Through-hole solder pin termination
- Durable construction for plugin installation
Applications
- Industrial control panels
- Custom alert systems
- Electronic equipment signaling
Procurement Notes
Verify the specific datasheet version for the AT-4032-TT-R to confirm exact electrical tolerances and mechanical drawings. Ensure compatibility with through-hole PCB layouts requiring 40 mm spacing. Confirm that the 12 V operating voltage aligns with the target circuit design before integration.
Selection Notes
Select this model when an adjustable tone output is required for visual or auditory alerts in industrial environments. The 40 mm size provides significant acoustic presence compared to smaller components. Verify that the 40 mA current draw fits within the power budget of the driving circuitry.
Part Context
PUI Audio, Inc. specializes in audio components including indicators, transducers, and speakers. The AT series represents their line of piezoelectric buzzers designed for reliable performance in demanding applications. This part falls under their broader portfolio of sound solutions for medical, industrial, and consumer electronics markets.
Replacement Considerations
Direct substitutes must match the 12 V rating, 40 mm diameter, and through-hole pin configuration. Verify that alternative piezo buzzers offer comparable adjustable tone functionality and similar current consumption levels to ensure seamless integration without circuit modification.
