SMT-0927-S-6-R

Alarms, Buzzers, And Sirens Overview

The SMT-0927-S-6-R is a surface mount electromagnetic transducer manufactured by PUI Audio, Inc. It operates on an externally driven principle with a rated voltage of 3.6 V and a current consumption of 90 mA. The device produces a sound pressure level of 90 dB at 3.6 V measured from a distance of 10 cm. Its resonant frequency is specified at 2.67 kHz. The component features a square footprint measuring 8.5 mm x 8.5 mm with a maximum height of 4 mm. It utilizes gullwing lead termination for PCB mounting.

Alarms, Buzzers, And Sirens Feature Summary

• Surface mount design with gullwing leads for automated PCB assembly
• Externally driven electromagnetic transducer mechanism
• Compact square form factor suitable for space-constrained layouts

Alarms, Buzzers, And Sirens Applications

• Electronic alarm systems requiring audible indicators
• Consumer appliance status signaling
• Industrial control panel feedback devices

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific ordering suffix to ensure correct voltage and frequency ratings, as variations exist within the SMT-0927 series. Confirm package type availability matches production requirements. Check RoHS compliance status against project specifications. Validate mechanical dimensions against PCB footprint designs prior to procurement.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, surface-mountable acoustic indicator is required. Ensure the driving circuit can supply the necessary 90 mA current at 3.6 V. Compare performance metrics against alternative models in the SMT-0927 family if different frequencies or sound pressure levels are needed. Verify thermal operating range suitability for the intended environment.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the SMT-0927 series of surface mount transducers from PUI Audio. The series offers various configurations differing in voltage, frequency, and packaging. The SMT-0927-S-6-R specifically denotes a 3.6 V variant with a 2.67 kHz resonant frequency and 90 dB sensitivity.

Alarms, Buzzers, And Sirens Replacement Considerations

The SMT-0927-T-2-R is a similar surface mount transducer but operates at 3 V with a 2.73 kHz frequency and 85 dB SPL. Verify electrical compatibility before substitution.