254-PB284-ROX: 产品描述Audio Indicators u0026 Alerts 27.7 x 2.8mm 4.4KHz; 产品类别热门应用机电/工控/自动化; 文件大小125KB，共1页; 制造商Kobitone

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254-PB284-ROX概述

Audio Indicators u0026 Alerts 27.7 x 2.8mm 4.4KHz

254-PB284-ROX规格参数

参数名称	属性值
产品种类 Product Category	Audio Indicators & Alerts
制造商 Manufacturer	Kobitone
RoHS	Details
产品 Product	Transducers
Sound Pressure Level	85 dBA
频率 Frequency	4.4 kHz
电压额定值 Voltage Rating	6 VDC
端接类型 Termination Style	Wire Leads
直径 Diameter	27.7 mm
高度 Height	2.8 mm
Height - in	0.11 in
Height - mm	2.8 mm
系列 Packaging	Bulk
工厂包装数量 Factory Pack Quantity	1000
类型 Type	Piezoelectric

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Piezoelectric Buzzer (External Drive)

Part Number:

254-PB284-ROX

Date:

08/23/12

Dimensions: mm (

in.)

ø4.3±.10 (ø.169±.004)

Sound Hole

ø27.7±.30(ø1.09±.012)

ø20.4 (ø.803)

2.8 (.110)

87±5(3.43±.20)

Black

5±1 (.20±.04)

Red

Piezoelectric Buzzer

110

100

A: Frequency Response, Magn dB re 20.00µPA

100

200

500

10k

KT-400369

Electrical Specifications:

• Rated Voltage: 6Vp-p

• Operating Voltage: 3~20Vp-p

• Rated Current: 8mA(max)

• Sound Output Level: 85dBA(min)

• Resonant Frequency: 4400Hz ± 500

• Capacitance: 25000pF±30%

Mechanical Specifications:

• Operating Temperature: -20℃ ~ +60℃

• Storage Temperature: -30℃ ~ +70℃

Note:

• RoHS Compliant by Exemption

Specifications are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation.

Available from Mouser Electronics

www.mouser.com

(800) 346-6873

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