SMI-1324-TW-5V-R Allicdata Electronics
Allicdata Part #:

668-1387-5-ND

Manufacturer Part#:

SMI-1324-TW-5V-R

Price: $ 3.93
Product Category:

Audio Products

Manufacturer: PUI Audio, Inc.
Short Description: AUDIO MAGNETIC IND 4-7V SMD
More Detail: Buzzers Indicator, Internally Driven Magnetic 5V 3...
DataSheet: SMI-1324-TW-5V-R datasheetSMI-1324-TW-5V-R Datasheet/PDF
Quantity: 80
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: $ 3.57210
10 +: $ 2.82366
25 +: $ 2.58552
50 +: $ 2.41542
100 +: $ 2.24532
250 +: $ 2.12625
Stock 80Can Ship Immediately
$ 3.93
Specifications
Series: SMI
Packaging: Tube 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Driver Circuitry: Indicator, Internally Driven
Input Type: DC
Voltage - Rated: 5V
Voltage Range: 4 ~ 7V
Frequency: 2.4kHz
Technology: Magnetic
Operating Mode: Single Tone
Duration: --
Sound Pressure Level (SPL): 85dB @ 5V, 10cm
Current - Supply: 30mA
Port Location: Top
Operating Temperature: -20°C ~ 70°C
Approvals: --
Ratings: Washable
Mounting Type: Surface Mount
Termination: Solder Pads
Size / Dimension: 0.492" L x 0.492" W (12.50mm x 12.50mm)
Height - Seated (Max): 0.283" (7.20mm)
Description

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Alarms, Buzzers, and Sirens serve several beneficial purposes from home to industrial settings. Depending on the type used, these devices are designed to alert individuals to impending danger, to signal a status, or the final output in an automated process. The SMI-1324-TW-5V-R is one such device and is used to provide audible warnings in everyday life.

The SMI-1324-TW-5V-R is an alarm, buzzer, and siren device that is relatively simple to install and set up. It is powered by 5V and measures about 33mm in diameter, making it quite compact and ideal for tight spaces. It can be found in a range of colors, including black, grey, and white. Additionally, it is a type 3 rating according to IEC 60529, making it both water and dust-proof.

The main application area for the SMI-1324-TW-5V-R is in smoke detectors. It is designed to sound an alarm when smoke is detected, alerting people or personnel of the danger ahead. It is becoming increasingly common in home smoke detectors, as it has a louder and longer sounding alarm than traditional ones. This makes it especially useful in apartments, dormitories, and other multiple-occupancy dwellings, where the warning signal needs to be able to be heard distances away.

In industrial settings, the SMI-1324-TW-5V-R can be found as an output of process automation systems. It will sound a warning alarm when certain temperatures, pressures, or other measured limits have been exceeded, alerting personnel of potential dangerous or critical operations. It can also be used to signal the completion of a process, with the sound indicating that the job is complete. This can help to improve workflow efficiency and minimize human-error depending on the systems used.

The working principle of the SMI-1324-TW-5V-R is quite straightforward. It consists of a siren assembly, composed of a round outer case, a PCB, an inner disc, and a metal terminal. The sound produced is generated by electricity being channeled through the metal terminal, creating a vibrating effect between it and the inner disc. This vibrating sound is then multiplied and amplified as it travels around the cylindrical outer case, producing the distinctive and loud alarm sound.

Overall, the SMI-1324-TW-5V-R provides a reliable and simple solution to signaling alarms, warnings, and complete process notices. It has the stability to endure harsh environmental conditions and the endurance to sustain long-term use. This makes it an excellent choice for both home and industrial applications, providing the necessary alert tones for an array of scenarios.

The specific data is subject to PDF, and the above content is for reference

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