Bestar BPT-17B Uživatelský manuál stáhnout pdf (Strana 2)

400mm

100mm

Piezo Buzzer

★Standard Output Measurement Setup

★Electrical and Mechanical Characteristics

1. Characteristic

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BeStar

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This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.

and shall not be used in whole or in part without its written content№030400

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CHEC.

APPR.

DIS

DATE

Bestar Electronics

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Piezo Buzzer

Page:1 of 4

3rd angle

projection

DRG NO

BS/TEP01.026A

BPT-17B

No. Item Specifications

1. Rated Voltage(Square Wave) 5Vp-p

2. Max. Voltage 30Vp-p

3. a)Rated Current max1mA

4. Capacitance at 120Hz 14000 30%pF

5. a)Sound Output at 4KHz,10cm min78dB

6. Resonant Frequency 4000 500 Hz

7. Operating Temperature -20...+70 C

8. Storage Temperature -30...+80 C

9. Weight 1 g

a)Value applying at rated voltage.

TianAn Industry Park 4/F,Site B ChangZhou New District

E-Mail:bestarco@ pub.cz.jsinfo.net Http:www.be-star.com

BPT-17B

Appearance: The speaker should not exist any

obstacl to nomal operation:

damage,crack,rust and distortion etc.

胡海青

04.10.07

姜文金

颜炳辉

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