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Description, Measuring circuit, Piezo sounder – BeStar BPT4409H11W135F LF User Manual

Page 2

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1.Description

www.be-star.com [email protected]

李红元

Drawn by:

Drawn

Rev.

Date

Approved by:

Checked by:

Note

赵 峥

Date:

12/03/14

Page:02 of 06

BPT4409H11W135F LF

DRG NO:BS/TEP01.819A

Piezo Sounder

于 巧

BPT4409H11W135F LF

A

12/03/14

于 巧

1000pF

150K

1.5M

IC:CD4049

M

F

G

V

DD

150

2.Measuring Circuit

1.1 Electrical and Mechanical Characteristics

No. Item Specification

1. Rated Voltage

2. Operating Voltage

3. Rated Current

4. a)Sound Output at 9V,30cm

5. Frequency Resonant

6. Operating Temperature

7. Storage Temperature

a)Value applying at rated voltage.(VDC)

9VDC

7~12VDC

Max.15mA
Min.88dB

3.6 0.5KHz
-20...+70°C

-30...+80°C

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