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Product Detailed Parameters
- Description：BUZZER PIEZO 5V - TH
- Series：AI
- Mfr：PUI Audio, Inc.
- Package：Tray
- Driver Circuitry：Indicator, Internally Driven
- Input Type：DC
- Frequency：2.3kHz
- Technology：Piezo
- Operating Mode：-
- Duration：-
- Sound Pressure Level (SPL)：-
- Current - Supply：-
- Port Location：-
- Operating Temperature：-
- Approval Agency：-
- Ratings：-
- Ingress Protection：-
- Mounting Type：Through Hole
- Termination：PC Pins
- Height - Seated (Max)：-
- Voltage - Rated：5 V
- Voltage Range：-
- Size / Dimension：-
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Overview
The AI-135 is a piezoelectric buzzer from PUI Audio's AI series, designed for industrial and commercial applications. It operates at a rated voltage of 5 VDC with a continuous tone frequency of 2.3 kHz. The component features through-hole mounting via PC pins and includes internally driven circuitry for simplified integration. Its compact form factor supports reliable audio signaling in various electronic devices requiring clear audible alerts.
Feature Summary
- Internally driven piezoelectric technology for direct DC input operation
- Through-hole mounting configuration with PC pin termination
- Continuous tone output optimized for standard alerting needs
Applications
- Industrial control panels
- Commercial appliances
- Security systems
Procurement Notes
Verify the specific suffix or variant against the manufacturer datasheet to ensure compatibility with your design requirements. Confirm that the internal driver matches your system logic levels. Check RoHS compliance status if required by your manufacturing standards. Ensure mechanical dimensions fit within your enclosure constraints before finalizing procurement.
Selection Notes
Select this component when a simple, cost-effective audible indicator is needed without external driving circuits. The internally driven nature reduces PCB complexity compared to externally driven buzzers. Consider the 5V operating voltage to match your power supply rails. Evaluate the acoustic output level against ambient noise conditions in the target application environment.
Part Context
This part belongs to PUI Audio's AI series of piezoelectric indicators. The series offers various voltage and frequency options to suit different signaling requirements. PUI Audio specializes in audio components for medical, industrial, and consumer markets, providing standardized solutions for common alerting needs.
Replacement Considerations
Check for equivalent parts with similar voltage (5V) and frequency (approx. 2.3kHz) ratings. Verify mounting style compatibility, specifically through-hole PC pins. Ensure the replacement also features internal drive capability to maintain circuit simplicity.
