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SMT-11 is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists PUI Audio, Inc.. Its product description is BUZZER MAGNETIC 0.49"X 0.49" SMD. Review the specifications below when checking this part for your BOM.
Alarms, Buzzers, And Sirens specifications for SMT-11
- Description：BUZZER MAGNETIC 0.49"X 0.49" SMD
- Series：SMT
- Mfr：PUI Audio, Inc.
- Package：Tube
- Driver Circuitry：Transducer, Externally Driven
- Input Type：Zero-Peak Signal
- Frequency：-
- Technology：Electromechanical/Magnetic
- Operating Mode：-
- Duration：-
- Sound Pressure Level (SPL)：-
- Current - Supply：-
- Port Location：-
- Operating Temperature：-
- Approval Agency：-
- Ratings：-
- Ingress Protection：-
- Mounting Type：Surface Mount
- Termination：Solder Pads
- Height - Seated (Max)：0.264" (6.70mm)
- Voltage - Rated：-
- Voltage Range：-
- Size / Dimension：0.492" L x 0.492" W (12.50mm x 12.50mm)
Alarms, Buzzers, And Sirens datasheet and documents for SMT-11
Alarms, Buzzers, And Sirens Overview
The PUI Audio SMT-11 is a surface-mount piezo buzzer designed for electronic circuits requiring audible signaling. It operates on a DC voltage supply and utilizes piezoelectric technology to generate sound pressure levels suitable for alerts. The component features a compact form factor intended for integration into space-constrained printed circuit boards, offering reliable acoustic output without the need for external drivers in simple applications.
Alarms, Buzzers, And Sirens Feature Summary
- Surface-mount construction for automated PCB assembly
- Piezoelectric sound generation mechanism
- Integrated driver capability for direct signal input
Alarms, Buzzers, And Sirens Applications
- Consumer electronics alert systems
- Industrial control panel indicators
- Medical device status signaling
Alarms, Buzzers, And Sirens Procurement Notes
Verify the specific suffix codes on the ordering information to confirm voltage ratings and acoustic specifications. Ensure compatibility with reflow soldering profiles recommended by the manufacturer. Confirm package dimensions against the mechanical drawing before finalizing design integration to avoid footprint mismatches.
Alarms, Buzzers, And Sirens Selection Notes
Evaluate the required sound pressure level and operating frequency against the datasheet specifications. Consider the available board space for the surface-mount footprint. Check if the driving circuitry can provide the necessary current and voltage pulses for optimal performance without exceeding absolute maximum ratings.
Alarms, Buzzers, And Sirens Part Context
This component belongs to PUI Audio's line of piezoelectric buzzers. It is part of a broader family of acoustic components used for user interface feedback. The SMT designation indicates its suitability for surface-mount technology processes, distinguishing it from through-hole alternatives in the same product portfolio.
Alarms, Buzzers, And Sirens Replacement Considerations
Consult official substitution guides or cross-reference lists provided by PUI Audio for verified equivalent parts. Ensure any replacement matches the electrical characteristics and physical dimensions to maintain circuit integrity and assembly compatibility.
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