254-272-ROX

Audio Indicators & Alerts EAR W/2 LEAD WIRE

器件类别：热门应用机电/工控/自动化

厂商名称：Kobitone

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器件参数

参数名称

属性值

Product Attribute

Attribute Value

制造商
Manufacturer

Kobitone

产品种类
Product Category

Audio Indicators & Alerts

RoHS

Details

产品
Product

Piezoelectric

Sound Pressure Level

90 dBA

Tone

Buzzer

频率
Frequency

4.4 kHz

电压额定值
Voltage Rating

30 VDC

电流额定值
Current Rating

4 mA

端接类型
Termination Style

Wire Leads

直径
Diameter

30 mm

Mounting

Flush

系列
Packaging

Bulk

类型
Type

External Drive Piezoelectric

工厂包装数量
Factory Pack Quantity

文档预览

Piezoelectric Buzzer (External Drive)

Part Number:

254-272-ROX

(.394)

35 (1.378)

Dimensions: mm (In.)

Date:

5/30/12

(.197)

3 (.118)

84.83±5

(3.34±.197)

Red

Wire

ø2.20±.10

(ø.087±.004)

Black

Wire

Piezoelectric Buzzer (External Drive)

3±1

(.118±.04)

3 (.118)

ø30 (ø1.18)

5.50

(.217)

43 (1.69)

120

Frequency response, Magn dB re 20.00pa

110

100

200

500

10K

KT-400264

Mechanical Specifications:

•

Operating temperature: -20° to +60°C

•

Storage temperature: -30° to +70°C

Electrical Specifications:

•

Sound pressure level: 90dB min. @ 4.4KHz/9Vp-p square wave/10cm

80dB min. @ 4.4KHz/1Vrms sine wave/10cm

•

Capacitance: 20,000pF ± 30% @ 120Hz

•

Current consumption: 4mA max.@ 4.4KHz/9Vp-p square wave

•

Allowable input voltage: 30Vp-p max.

Materials:

•

Case: ABS

•

Lead wire: 28AWG

•

Weight: 4.7 gms

Note:

•

RoHS Compliant by Exemption

Available from Mouser Electronics

www.mouser.com

(800) 346-6873

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