SMT-0823-S-HT

Alarms, Buzzers, And Sirens Overview

The SMT-0823-S-HT is an externally driven electromagnetic transducer manufactured by PUI Audio, Inc. It operates at a rated voltage of 3.6 V and draws 100 mA current. The device produces a sound pressure level of 80 dB at a resonant frequency of 2.5 kHz. Its physical dimensions are 7.5 mm x 7.5 mm with a height of 2.5 mm, designed for surface mount solder pad installation.

Alarms, Buzzers, And Sirens Feature Summary

• Surface mount construction with solder pads for automated PCB assembly
• Externally driven electromagnetic transducer design
• Low profile form factor suitable for space-constrained applications

Alarms, Buzzers, And Sirens Applications

• Electronic alarm systems
• Audible status indicators in consumer electronics
• Industrial control panel signaling

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix HT against official datasheets to confirm material or environmental ratings. Confirm that the 3.6V rating aligns with the target circuit drive capabilities. Ensure surface mount footprint compatibility with existing PCB silkscreen and copper pad layouts before finalizing procurement orders.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a low-profile, surface-mount electromagnetic buzzer is required. The 2.5 kHz frequency provides distinct audible alert characteristics. Verify that the 100 mA current draw is supported by the driving circuitry. Consider the 7.5x7.5mm footprint constraints during mechanical layout planning.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the PUI Audio SMT series of surface mount transducers. It utilizes electromagnetic technology rather than piezoelectric mechanisms. The series is designed for high-volume manufacturing integration due to its standardized surface mount package and consistent acoustic performance specifications.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with other PUI Audio SMT series parts for dimensional compatibility. Verify electrical parameters such as voltage and frequency match exactly. Check manufacturer documentation for any updated revisions or alternative suffixes that may offer improved thermal or mechanical properties.