SMI-1324-TW-3V-R PUI Audio SMI-1324-TW-3V-R is a surface-mount magnetic buzzer rated for 3V operation with a 75dB sound output at 10cm. It features a 12.8mm square package, top port, and washable construction.
Mfr Part #:

SMI-1324-TW-3V-R

Available from 1 distributors
Mfr Name: PUI Audio, Inc.
PUI Audio, Inc.
PUI Audio SMI-1324-TW-3V-R is a surface-mount magnetic buzzer rated for 3V operation with a 75dB sound output at 10cm. It features a 12.8mm square package, top port, and washable construction.
Total Stock: 42 pcs
$ Price Range: $3.78 - $7.84

SMI-1324-TW-3V-R Available from 1 distributor

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SMI-1324-TW-3V-R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Driver Circuitry
Frequency
Height
Input Type
Lead Style
Length
Mounting Type
Operating Mode
Operating Temperature
Port Location
Ratings
Sound Pressure Level (SPL)
Technology
Termination
Termination Style
Voltage
Voltage Range
Width

SMI-1324-TW-3V-R Description

Short technical summary and product information.

The PUI Audio SMI-1324-TW-3V-R is an electromechanical magnetic buzzer designed for surface-mount assembly. It operates at a nominal voltage of 3V DC with a voltage range of 2V to 5V, drawing 30mA of current. The buzzer produces a single-tone output at a frequency of 2.4kHz with a sound pressure level of 75dB measured at 10cm.

 

This component features an internally driven indicator driver circuitry, making it a self-contained audible alert solution. The package measures 12.80mm by 12.80mm with a height of 7.60mm, and termination is via solder pads for SMD mounting. The port is located on the top of the device.

 

The SMI-1324-TW-3V-R is rated as washable, suitable for board washing processes after soldering. It operates over a temperature range of -20°C to 70°C, making it appropriate for a variety of indoor and industrial environments.

SMI-1324-TW-3V-R Quick Information

Product Type: Magnetic Buzzer
Series: SMI-1324-TW-3V-R
Canonical Name: PUI Audio SMI-1324-TW-3V-R Magnetic Buzzer
Subcategory: Alarms, Buzzers, and Sirens

SMI-1324-TW-3V-R Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 2
REACH Status: REACH Unaffected

SMI-1324-TW-3V-R Estimated Pricing

Qty Low High
1+ $7.84 $7.84
10+ $6.02 $6.02
25+ $5.44 $5.44
50+ $5.05 $5.05
100+ $4.69 $4.69
250+ $4.27 $4.27
500+ $3.97 $3.97
1,000+ $3.78 $3.78

Estimated market price range - modelled values for guidance only, not live distributor offers.

SMI-1324-TW-3V-R Features

  • Surface mount magnetic buzzer for PCB assembly.
  • Rated for 3V DC operation with 30mA current.
  • Produces 75dB sound pressure level at 10cm.
  • Single tone output at 2.4kHz frequency.
  • Washable construction for post-solder cleaning.

SMI-1324-TW-3V-R Applications

  • Audible alerts for consumer electronics devices.
  • Status indication in industrial control panels.
  • Warning signals in medical monitoring equipment.
  • User interface feedback for home appliances.

SMI-1324-TW-3V-R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the SMI-1324-TW-3V-R?

The nominal operating voltage is 3V DC, with a voltage range of 2V to 5V.

How loud is the SMI-1324-TW-3V-R buzzer?

It produces a sound pressure level of 75dB when measured at 10cm with a 3V input.

What is the frequency of the tone produced?

The buzzer outputs a single tone at 2.4kHz.

What is the mounting type for this buzzer?

It is designed for surface mount (SMD) assembly with solder pad termination.

What are the dimensions of the SMI-1324-TW-3V-R?

The package is 12.80mm long by 12.80mm wide, with a height of 7.60mm.

Is the SMI-1324-TW-3V-R washable?

Yes, it is rated as washable, allowing for board washing processes after soldering.

What is the operating temperature range?

The operating temperature range is -20°C to 70°C.

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