SMT-1141-T-3-R

Description：BUZZER PIEZO 5V 12X12MM" W SMD
Series：SMT
Mfr：PUI Audio, Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:d230a10647c8 Category: Alarms, Buzzers, and Sirens Brand: PUI Audio, Inc.

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Product introduction

SMT-1141-T-3-R is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists PUI Audio, Inc.. Its product description is BUZZER PIEZO 5V 12X12MM" W SMD. Review the specifications below when checking this part for your BOM.

Alarms, Buzzers, And Sirens specifications for SMT-1141-T-3-R

Description：BUZZER PIEZO 5V 12X12MM" W SMD
Series：SMT
Mfr：PUI Audio, Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Driver Circuitry：Transducer, Externally Driven
Input Type：Peak-Peak Signal
Frequency：4.1kHz
Technology：Piezo
Operating Mode：Single Tone
Duration：-
Sound Pressure Level (SPL)：73dB @ 5V, 10cm
Current - Supply：2.9mA
Port Location：Top
Operating Temperature：-40°C ~ 80°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Surface Mount
Termination：Solder Pads
Height - Seated (Max)：0.077" (1.95mm)
Voltage - Rated：5 V
Voltage Range：1 ~ 25V
Size / Dimension：0.433" L x 0.354" W (11.00mm x 9.00mm)

Alarms, Buzzers, And Sirens datasheet and documents for SMT-1141-T-3-R

SMT-1141-T-3-R

Alarms, Buzzers, And Sirens Overview

The SMT-1141-T-3-R is a surface-mount piezoelectric transducer manufactured by PUI Audio, Inc. It operates on a single-tone mode with a rated voltage of 5V and a supply current of 2.9mA. The device produces a sound pressure level of 73dB at 5V measured at 10cm distance. Its physical dimensions are 11.00mm in length and 9.00mm in width, with a maximum height of 2.00mm. The component supports an operating temperature range from -40°C to 80°C and features a top port location for sound emission.

Alarms, Buzzers, And Sirens Feature Summary

Surface-mount piezoelectric technology for compact integration
Single-tone operational mode for consistent acoustic output
Top port design facilitates direct sound projection

Alarms, Buzzers, And Sirens Applications

Electronic device status indicators
Simple alarm systems requiring single-tone alerts
Consumer electronics feedback mechanisms

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific ordering suffix and manufacturer part number against official distributor catalogs to ensure correct component identification. Confirm that the requested variant matches the required electrical specifications and mechanical footprint. Check for any recent product lifecycle updates or discontinuation notices directly from the manufacturer's documentation before finalizing procurement plans.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a low-profile surface-mount piezo transducer is required for space-constrained designs. Ensure the application circuit can provide the necessary peak-to-peak signal voltage within the specified range. Verify that the required sound pressure level and frequency characteristics align with the system's acoustic performance needs.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the SMT series of surface-mount audio transducers from PUI Audio, Inc. These components are designed for automated assembly processes and offer reliable acoustic performance in small form factors. The series typically includes various voltage and dimensional options to suit different electronic enclosure requirements.