SMT-1324-TW-1V-HT-R

Alarms, Buzzers, And Sirens Overview

The SMT-1324-TW-1V-HT-R is a surface-mount electromagnetic transducer manufactured by PUI Audio. It operates at a rated voltage of 1.5 V with a frequency range of 1 to 2 V and a resonant frequency of 2.4 kHz. The device delivers an 80 dBA sound pressure level at 1.5 V measured at 10 cm. Its square footprint measures 12.5 mm by 12.5 mm with a height of 6.5 mm. It supports operating temperatures from -40 °C to +105 °C and utilizes gullwing lead termination for board mounting.

Alarms, Buzzers, And Sirens Feature Summary

• Surface mount design for automated assembly
• Electromagnetic transduction technology
• High temperature resistance up to 105 °C

Alarms, Buzzers, And Sirens Applications

• Industrial control panels
• Medical equipment indicators
• Consumer electronics alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix HT-R against official PUI Audio documentation to confirm high-temperature rating and reel packaging specifications. Ensure the 1.5 V rated voltage aligns with system power constraints. Cross-reference the 12.5 mm square dimensions with PCB layout requirements. Confirm RoHS compliance status through current datasheets before finalizing procurement orders.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, surface-mount audible indicator is required for high-temperature environments. The 80 dBA output provides clear signaling without excessive volume. The 2.4 kHz frequency offers distinct audibility. Compare against the SMT-1324-TW-1V-R if standard temperature ratings suffice. Evaluate mechanical coupling needs for optimal sound transmission in enclosed spaces.

Alarms, Buzzers, And Sirens Part Context

This part belongs to PUI Audio's SMT series of surface-mount transducers. The series includes various voltage and size options for different application needs. The SMT-1324 variant specifically denotes a 12.5 mm square form factor. The TW likely indicates terminal style or construction type. The HT suffix specifies high-temperature capability. This family targets modern electronics requiring reliable, space-efficient audio feedback solutions.

Alarms, Buzzers, And Sirens Replacement Considerations

The SMT-1324-TW-1V-R is a related variant but may lack the high-temperature rating. Verify electrical parameters and physical dimensions before substitution. No direct public substitute part numbers are confirmed for this specific high-temperature model.