SMT-0825-T-R

$2.71

Description：BUZZER MAGNETIC 3.6V 0.3X0.3 SMD
Series：SMT
Mfr：PUI Audio, Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:32071248867d Category: Alarms, Buzzers, and Sirens Brand: PUI Audio, Inc.

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Product introduction

SMT-0825-T-R is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists PUI Audio, Inc.. Its product description is BUZZER MAGNETIC 3.6V 0.3X0.3 SMD. Review the specifications below when checking this part for your BOM.

Alarms, Buzzers, And Sirens specifications for SMT-0825-T-R

Description：BUZZER MAGNETIC 3.6V 0.3X0.3 SMD
Series：SMT
Mfr：PUI Audio, Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Driver Circuitry：Transducer, Externally Driven
Input Type：Zero-Peak Signal
Frequency：2.5kHz
Technology：Electromechanical/Magnetic
Operating Mode：Single Tone
Duration：-
Sound Pressure Level (SPL)：87dB @ 3.6V, 10cm
Current - Supply：90mA
Port Location：Top
Operating Temperature：-30°C ~ 70°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Surface Mount
Termination：Solder Pads
Height - Seated (Max)：0.161" (4.10mm)
Voltage - Rated：3.6 V
Voltage Range：2.5 ~ 4.5V
Size / Dimension：0.335" L x 0.335" W (8.50mm x 8.50mm)

Alarms, Buzzers, And Sirens datasheet and documents for SMT-0825-T-R

SMT-0825-T-R

Alarms, Buzzers, And Sirens Overview

The SMT-0825-T-R is an electromagnetic transducer manufactured by PUI Audio, designed for surface-mount technology applications. It features a square shape with gullwing lead termination and board mount installation style. The component operates within a frequency range of 2 kHz and delivers a sound pressure level of 85 dBA. Electrical specifications include an impedance of 32 Ohms, a current rating of 70 mA, and a voltage rating of 5 V peak-to-peak. Physical dimensions are 8.5 mm in length, 8.5 mm in width, and 4 mm in height. The device supports a minimum operating temperature of -30 C and a maximum of +70 C.

Alarms, Buzzers, And Sirens Feature Summary

Surface-mount electromagnetic transducer with gullwing lead termination
Square form factor optimized for compact board integration
Operates at 2 kHz self-resonant frequency with 85 dBA sensitivity

Alarms, Buzzers, And Sirens Applications

Consumer electronics audio output devices
Portable electronic beepers and alarms
Industrial control panel indicators

Alarms, Buzzers, And Sirens Procurement Notes

Verify RoHS compliance status through official manufacturer documentation prior to procurement. Confirm that the specific ordering suffix matches the required electrical parameters and packaging format. Ensure compatibility with surface-mount assembly processes given the gullwing lead configuration. Cross-reference the datasheet for humidity sensitivity handling requirements during storage and manufacturing.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a low-profile square transducer is required for space-constrained designs. The 32 Ohm impedance and 70 mA current rating suit specific driver circuits. Consider the -30 C to +70 C operating range against environmental conditions. Compare physical dimensions of 8.5 mm x 8.5 mm x 4 mm against available PCB real estate.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the SMT-08 series of surface-mount transducers from PUI Audio. The series offers various electromagnetic options with different frequencies and sensitivities. The SMT-0825-T-R specifically provides a balance of size and acoustic output suitable for general-purpose audio indication tasks in modern electronic assemblies.