제조사부품번호

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

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

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

대량 구매 할인 기용 가능

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Subtotal 10 units (supplied in a tube)*

₩106,000.00

추가로 2026년 10월 19일 부터 27 개 단위 배송

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수량	한팩당
10 - 99	₩10,600.00
100 - 499	₩9,800.00
500 - 999	₩9,100.00
1000 +	₩7,360.00

* 참고 가격: 실제 구매가격과 다를 수 있습니다

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

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모두 선택	제품 정보	값
	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
	Width	6.5mm
	Height	12.8mm
	Standards/Approvals	REACH, RoHS
	Length	12.8mm
	Maximum Frequency	2800Hz
	Minimum Frequency	2000Hz

	모두 선택
	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
	Width 6.5mm
	Height 12.8mm
	Standards/Approvals REACH, RoHS
	Length 12.8mm
	Maximum Frequency 2800Hz
	Minimum Frequency 2000Hz

Datasheet - SMI-1324-TW-5V-2-R

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.