PUI Audio 85 dBA Through Hole External Piezo Buzzer Transducer 8.5 mm 1 V Min 12 mm 12mm 3V Max

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₩2,184.00

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  • 2026년 11월 23일 부터 배송
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1 - 9₩2,184.00
10 - 99₩1,969.50
100 - 499₩1,794.00
500 - 999₩1,696.50
1000 +₩1,365.00

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포장 옵션
RS 제품 번호:
276-849
제조사 부품 번호:
AT-1224-TWT-R
제조업체:
PUI Audio
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브랜드

PUI Audio

Mount Type

Through Hole

Product Type

Piezo Buzzer Transducer

Minimum Supply Voltage

1V

Maximum Supply Voltage

3V

Sound Level

85dBA

Drive Type

External

Maximum Operating Temperature

85°C

Width

12mm

Height

8.5mm

Length

12mm

Standards/Approvals

RoHS, REACH

Maximum Frequency

2900Hz

Minimum Frequency

1900Hz

COO (Country of Origin):
CN

PUI Audio Piezo Buzzer Transducer, 85dBA Sound Level, 3V Minimum Supply Voltage - AT-1224-TWT-R


This piezo buzzer transducer provides an audible alarm source for electronic systems requiring a driven sound emitter. It operates as an externally driven device suitable for PCB mounting in control panels and equipment where a Compact acoustic alert with a specified frequency range and sound output is required.

Features and Benefits:


• Operates between 3V and 8V supplying a flexible drive range
• Produces 85dBA sound level for clear audible signals
• Frequency span 1900 to 2900Hz for recognisable alarm tones
• Withstands operating temperatures up to +70°C for hot environments
• Through-hole mount facilitates robust PCB attachment and serviceability

Applications


• Suitable for alarm circuits in automation equipment
• Ideal for safety alerts in electrical control cabinets
• Used with industrial instruments requiring audible notifications
• Can be used for prototype electronics and hobbyist projects
• Suitable for replacement in Compact PCB-mounted warning units

What mounting method does it use for PCB installation?


It is designed for through-hole mounting, providing a secure mechanical and soldered electrical connection to standard PCBs.

What drive arrangement is required for operation?


The device requires an external drive signal within its supply window to produce sound, it does not include an internal oscillator.

How small is the component footprint for tight assemblies?


The transducer occupies a Compact 12mm square footprint with a low-profile height suitable for constrained enclosures.

Are there environmental or material standards associated with the device?


It complies with RoHS and REACH requirements relating to restricted substances and chemical safety.

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