SMT-0830-T-R

Alarms, Buzzers, And Sirens Overview

The PUI Audio SMT-0830-T-R is an electromagnetic transducer designed for surface-mount board assembly. It features a square footprint with gullwing lead terminations and operates within a temperature range of -40°C to +105°C. Key electrical specifications include a resonant frequency of 3 kHz, a sound pressure level of 90 dBA, and an impedance of 16 ohms. The component measures 8.5 mm in length and width, with a depth of 4 mm.

Alarms, Buzzers, And Sirens Feature Summary

• Electromagnetic transduction mechanism optimized for compact electronic assemblies
• Surface-mount construction utilizing gullwing lead terminations for PCB integration
• High thermal stability supporting operation up to +105°C

Alarms, Buzzers, And Sirens Applications

• Electronic device audio signaling
• Industrial control panel indicators
• Medical equipment status alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the exact suffix against official documentation, as the provided model designation differs from the available datasheet entry (SMT-0830-T-HT-R). Confirm that the HT variant meets specific high-temperature requirements if applicable. Ensure RoHS compliance details are validated through the manufacturer's current certification records before finalizing procurement orders.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a 3 kHz resonant frequency and 90 dBA output are required in a constrained 8.5 mm square form factor. The 16-ohm impedance suits standard driver circuits. Verify that the operating environment remains within the specified -40°C to +105°C range to ensure reliable performance and longevity of the electromagnetic assembly.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the PUI Audio SMT series of surface-mount transducers. These components are engineered for automated pick-and-place manufacturing processes. The series provides standardized dimensions and electrical characteristics to facilitate consistent design implementation across various consumer and industrial audio applications.

Alarms, Buzzers, And Sirens Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Evaluate cross-referencing based on identical mechanical dimensions (8.5x8.5x4 mm), 16-ohm impedance, and 3 kHz resonance. Verify terminal compatibility and thermal ratings before substituting.