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CHANGZHOU FHD ELECTRONICS CO.,LTD.  

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piezo buzzers electronic buzzer piezo electric transducer 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: BP1440-4001


Small Black 80dB Piezo Electric Transducer With 5Voltage External Drive
 

Small Black 80dB Piezo Electric Transducer With 5Voltage External Drive

 

 

Quick Detail:

 

  1. Size: D13.8mm*H4mm
  2. SPL: Min.80dB at 4KHz/5Vp-p 1/2 Duty Square Wave/10cm
  3. Operating Voltage: 1-25Vp

 

 

Specification:

 

1.Technical Parameter

 

Measuring condition

Part shall be measured under a condition (Temperature: 535, Humidity: 45%85%R.H., Atmospheric pressure: 860 1060hPa) unless the standard condition (Temperature: 25±3, Humidity: 60±10%R.H. Atmospheric pressure: 860 1060hPa) is regulated to measure.

 

1

Resonant Frequency

4000±400Hz

2

Operating Voltage

125Vp-p

3

Rated Current

Max.3mA , At 4KHz 50% duty Square Wave 5Vp-p

4

Sound Output at 10cm

Min. 80dB, At 4KHz 50% duty Square Wave 5Vp-p

5

Capacitance

12000±30% pF At 120Hz

6

Operating Temperature

-20+70

7

Store Temperature

-30+80

8

Net Weight

Approx 1.0g

9

RoHS

Yes

 
 
 
 
2. Dimensions   Unit: mm         
 
 
 

*Unit: mm; Tolerance: ±0.5mm Except Specified

*Housing Material: Black PPO

3.Electrical And Acoustical Measuring Condition

Recommended Setting

     

                                                    

 

4.Frequency Response


 5Vp-p 50% duty Square wave,10cm

 

Application:

 

CHANGZHOU FHD ELECTRONICS CO., LTD is a professional manufacturer in the field of micro acoustic products , our products is widely used in household electrical appliances; mobile phones; computers; medical equipment; alarm system; pos machine access control system; toy; automobile; instrument and meter; electrical equipment; we can produce all kinds of piezoelectric buzzers and magnetic buzzers as long as you have the following details; welcome to consultation discussion.

 

bigPhoto
 Mr. Johnson Jiang

Tel: 86-519-83822009
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Company Info

CHANGZHOU FHD ELECTRONICS CO.,LTD. [China (Mainland)]


Business Type:Manufacturer
City: Changzhou
Province/State: Jiangsu
Country/Region: China (Mainland)

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