ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：BUZZER PIEZO 12V 24MM TH
- Series：AI
- Mfr：PUI Audio, 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)：95dB @ 12V, 10cm
- Current - Supply：10mA
- 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)：0.650" (16.50mm)
- Voltage - Rated：12 V
- Voltage Range：8 ~ 18V
- Size / Dimension：0.945" Dia (24.00mm)
Download product information
Overview
The AI-2429-TWT-2-R is a piezoelectric transducer manufactured by PUI Audio, designed for through-hole PCB mounting. It operates at a nominal voltage of 12 VDC with a current rating of 10 mA. The device produces a continuous tone at a resonant frequency of 2.9 kHz and achieves a sound pressure level of 95 dBA. Its physical dimensions are 24 mm in diameter and 16 mm in height, utilizing solder pin termination.
Feature Summary
- Generates a continuous audible alert using piezoelectric technology
- Designed for reliable through-hole integration onto printed circuit boards
- Provides high acoustic output suitable for industrial signaling applications
Applications
- Industrial equipment status indicators
- Control panel audio alerts
- Electronic device warning signals
Procurement Notes
Verify the specific ordering suffix to ensure compatibility with required voltage and mounting configurations. Confirm RoHS compliance requirements against project specifications. Cross-reference the manufacturer part number with distributor catalogs to validate current availability and lead times. Ensure the through-hole footprint matches the target PCB design before finalizing procurement orders.
Selection Notes
Select this component when a high-decibel continuous tone is required for board-mounted applications. Compare the 2.9 kHz frequency and 95 dBA output against alternative models to match environmental noise levels. Evaluate the 12 VDC operating requirement against available system power rails. Consider the 24 mm diameter constraint for enclosure space planning.
Part Context
This model belongs to the AI series of audio indicators from PUI Audio. It is categorized under piezoelectric transducers intended for visual and auditory signaling. The product line focuses on robust components for commercial and industrial electronics, offering standardized form factors for easy integration into various electronic assemblies.
Replacement Considerations
Consult official substitution guides for equivalent piezoelectric buzzers with matching 12 VDC ratings and similar acoustic output levels. Verify that any substitute maintains the through-hole mounting style and compatible frequency range.
