85 DB Passive Electromagnetic Buzzers 5 Volt , D12MMxH9.0MM

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85 DB Passive Electromagnetic Buzzers 5 Volt , D12MMxH9.0MM

Quick Detail:

  1. Size: D12mm*H9.0mm
  2. SPL: Min.85dB at 10cm @ 2400Hz/5Vo-p 1/2 Duty Square Wave
  3. Coil Resistance: 42+/-5 ohm
  4. Operating Voltage: 3-7Vo-p
  5. Rated Current: Max.80mA @ 2400Hz/5Vo-p 1/2 Duty Square Wave

Description:

  1. buzzer
  2. Electro-Magnetic Transduer
  3. 5V Buzzer
  4. 12mm Electro-Magnetic Buzzer

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

Rated Voltage

5Vo-p

2

Operating Voltage

3-7 Vo-p

3

Rated Current

Max.80mA ,at 2400Hz 50% duty Square Wave 5Vo-p

4

Sound Output at 10cm

Min. 85dB,at 2400Hz 50% duty Square Wave 5Vo-p

5

Coil Resistance

42±5Ω

6

Resonant Frequency

2400Hz

7

Operating Temperature

-20+70

8

Store Temperature

-30+80

9

Net Weight

Approx 1.5g

10

RoHS

Yes

 
 
2. Dimensions      Unit: mm

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

*Housing Material: Black PPO

 

3. Electrical And Acoustical Measuring Condition

Recommended Driving Circuit

Resonant frequency, 1/2 duty cycle. Square wave.

Signal amplitude should be large enough tosaturate

the transistor.

Recommended Setting

 

4.Frequency Response

 

5Vo-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.

 


Send message to this supplier
Mr. Johnson Jiang (Marketing manger)
Tel: 86-519-83822009
Mobile: 86-15061129182
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Contact Method
CHANGZHOU FHD ELECTRONICS CO.,LTD
Heping Industrial Park ,DongQing Town, Changzhou, Jiangsu, China (Mainland) / 213000
Fax: 86-0519-83822007
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