SMT-0824-SW-5V-R

Alarms, Buzzers, And Sirens Overview

The SMT-0824-SW-5V-R is an electromagnetic surface-mount transducer manufactured by PUI Audio. It operates within a voltage range of 4 V to 6 V and draws a current of 80 mA. The device produces a sound pressure level of 80 dBA at a resonant frequency of 2.4 kHz. Its physical dimensions are 8.5 mm in length, 8.5 mm in width, and 5.5 mm in depth. The component supports an operating temperature range from -20°C to +55°C.

Alarms, Buzzers, And Sirens Feature Summary

• Side-firing acoustic output design for directional sound projection
• Surface-mount technology construction for automated PCB assembly
• Electromagnetic transduction mechanism for audible signaling

Alarms, Buzzers, And Sirens Applications

• Medical equipment audio indicators
• Alarm systems requiring surface mounting
• Consumer electronics buzzer applications

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix 'SW-5V-R' against official PUI Audio documentation to confirm the 5V nominal drive specification and side-firing orientation. Ensure the selected variant matches the required 80 dBA sound pressure level and 2.4 kHz frequency for the intended application environment. Cross-reference the RoHS compliance status with the latest manufacturer datasheet before finalizing procurement orders.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a low-profile, surface-mount solution is required for audible signaling. The 5.5 mm height allows for integration into space-constrained enclosures. Verify that the 80 mA current draw is compatible with the host circuit's power supply capabilities. Confirm that the side-firing acoustic path aligns with the mechanical design requirements for sound propagation.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the SMT series of surface-mount transducers from PUI Audio. These components are designed for high-volume manufacturing processes using standard pick-and-place equipment. The series offers various acoustic outputs and drive voltages to suit different electronic product signaling needs.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult PUI Audio technical support for direct equivalents. Verify dimensional compatibility and acoustic performance metrics before substituting with generic alternatives.