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Typical frequency response curve, Characteristics, Min.75db – BeStar BPT2203H07B-09 LF User Manual

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BPT2203H07B-09 LF

A

6

Rev.

5

Drawn

B

11/04/19

杨丽娟

3

www.be-star.com [email protected]

Approved by:

4

Note

Checked by:

Drawn by:

Date:

DRG NO:BS/TEP01.800A

2

A

1

B

2. Typical Frequency Response Curve

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BPT2203H07B-09 LF

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1. Characteristics

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赵 峥

李红元

Piezo Sounder

No. Item Specifications

1. Operating Voltage 0...25Vp-p

2. Rated Voltage (Square Wave) 3Vp-p

3. a)Rated Current max1mA

4. Capacitance at 120Hz 19000

±30% pF

5. a)Sound Output at 2kHz,10cm min.75dB

6.

7.

a)Resonant Frequency 2000

±500Hz

8.

9. Operating Temperature -3 0...+125

°C

10. Storage Temperature - 30...+125

°C

11. Weight 3.0g

a)Value applying at rated voltage.(3Vp-p square wave 2000Hz / 2700Hz)

Date

Page:2 of 8

b)Sound Output at 2700Hz,10cm

min.75dB

Acous tics & Sensor

b)Resonant Frequency

2700

±500Hz