PUI Audio 88 dBA Surface Continuous Internal Magnetic Buzzer Component 12.8 mm 4 V dc Min 12.8 mm 6.5mm 7V dc Max

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₩10,003.50

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1 - 9₩10,003.50
10 - 99₩8,989.50
100 - 499₩8,307.00
500 - 999₩7,722.00
1000 +₩6,240.00

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포장 옵션
RS 제품 번호:
276-770
제조사 부품 번호:
SMI-1324-TW-5V-2-R
제조업체:
PUI Audio
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브랜드

PUI Audio

Product Type

Magnetic Buzzer Component

Mount Type

Surface

Minimum Supply Voltage

4V dc

Maximum Supply Voltage

7V dc

Sound Level

88dBA

Drive Type

Internal

Tone Type

Continuous

Maximum Operating Temperature

85°C

Length

12.8mm

Height

12.8mm

Standards/Approvals

REACH, RoHS

Width

6.5mm

Maximum Frequency

2800Hz

Minimum Frequency

2000Hz

COO (Country of Origin):
CN

PUI Audio Magnetic Buzzer Component, 88dBA Sound Level, 2000 to 2800Hz Frequency Range - SMI-1324-TW-5V-2-R


This magnetic buzzer component provides a Compact audible signalling solution for electronic assemblies, delivering a continuous tone suitable for alarm and notification tasks. It is designed for surface mounting in devices that require a clear, single-frequency alert within industrial and commercial control environments.

Features and Benefits:


• Operates from 4 to 7V DC enabling flexible supply integration
• Produces 2 k to 2.8 kHz tone for distinct audible alerts
• Emits 88 dBA sound level for effective noticeability
• Rated to 85 °C for elevated temperature performance
• Surface-mount form supports automated PCB assembly

Applications


• Suitable for alarm and notification systems in automation panels
• Ideal for industrial control equipment requiring audible alerts
• Used with battery-backed monitoring modules in plant installations
• Can be used for safety indicators in machinery enclosures

What drive method does it use and how does that affect compatibility?


It uses an internal drive mechanism, which simplifies interfacing by requiring only a DC supply and allows direct connection to standard logic or driver circuits.

How does the buzzer’s frequency range influence tone perception?


The specified 2 k to 2.8 kHz span yields a continuous tone that is readily discernible against typical industrial noise spectra, improving detection without complex tone synthesis.

What approvals relate to material and substance standards?


It meets REACH and RoHS standards, indicating compliance with EU restrictions on certain hazardous substances and chemical registrations.

What mounting considerations apply for PCB design?


As an SMD device, it is intended for surface-mount placement and reflow soldering processes, facilitating Compact board layouts and automated assembly.

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