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ABS Material Φ30mm Active Piezo Buzzer Intermittent With 55mm Wire / Connector

China Ningbo Anyo Import & Export Co., Ltd. certification
China Ningbo Anyo Import & Export Co., Ltd. certification
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ABS Material Φ30mm Active Piezo Buzzer Intermittent With 55mm Wire / Connector

ABS Material Φ30mm Active Piezo Buzzer Intermittent With 55mm Wire / Connector
ABS Material Φ30mm Active Piezo Buzzer Intermittent With 55mm Wire / Connector ABS Material Φ30mm Active Piezo Buzzer Intermittent With 55mm Wire / Connector ABS Material Φ30mm Active Piezo Buzzer Intermittent With 55mm Wire / Connector

Large Image :  ABS Material Φ30mm Active Piezo Buzzer Intermittent With 55mm Wire / Connector

Product Details:

Place of Origin: CHINA
Brand Name: ANYO
Model Number: AT3015DL55MM

Payment & Shipping Terms:

Minimum Order Quantity: 5000pcs
Price: Negotiation
Packaging Details: customized carton
Delivery Time: 8-10 work days
Payment Terms: L/C, T/T
Supply Ability: 10000pcs per day
Detailed Product Description
Other Name: Active Buzzer Rated Voltage: DC 12V
Resonant Frequency: 2800 ± 500Hz Rated Current: Max.20mA
Sound Pressure Lever: Min.90dB±10 Material: ABS
High Light:

smd chip resistor

,

pir motion sensor

Φ30mm active piezo buzzer intermittent with 55mm wire and connector for auto

 

Description:

 

This interrupted buzzer is customized for our client.

 

A buzzer is used in the domestic, official and industrial fields and it has almost entirely replaced the electro-mechanical bell. In houses and offices, the buzzer is used to catch the attention of people. In the industrial arena, it is mostly used as an alarm device.

 

Piezo buzzer is an electronic device commonly used to produce sound. Light weight, simple construction and low price make it usable in various applications like car/truck reversing indicator, computers, call bells etc.

 

Difference between piezo buzzer & magnetic buzzer:

 

A piezo buzzer generates sound because of the piezoelectric effect from the piezoelectric ceramic which drives the metallic diaphragm to vibrate.

A magnetic buzzer is based on the electromagnetic principle, the metal diaphragm is pulled when input the power, and spring back without power.

The piezo buzzer is driven by square waves, and the magnetic buzzer needs 1/2 square waves to drive.

We suggest inputting higher voltage for a piezo buzzer, normally over 9V to have enough SPL. On the other hand, a magnetic buzzer can be driven to generate 85 dB by only 1.5V, but the consumption of the current will be much higher than Piezo one.

To compare the two types of buzzers, the magnetic type can have lower frequency response with the same dimension.

Though being limited by the dimension, the SPL of a magnetic buzzer can only reach to 90 dB. The piezo buzzer can achieve the SPL of 120 dB in some spec., some larger size can also easily reach to 100 dB.

  Piezo buzzer Magnetic buzzer
Start method Piezoelectric effect Electro-magnetic effect
Size Big (10-50mm) Small(6-25mm)
Resonant frequency High(2-6KHz) Low(1-3KHz)
Operating voltage High(9-24V) Low(1.5-12V)
Sound level Louder(85-120dB) Lower(70-95dB)
Current consumption Low(5-20mA) High(35-60mA)

 

Specifications:

Resonant frequency(KHz) 2.8±0.5
Rated voltage(VDC) 12.0
Operating voltage(VDC) 5~36
Max. current consumption at rated voltage(mA) 20
Tone Interrupted
T/ON 0.5S±0.2S
T/OFF 0.5S±0.2S
Min. sound output at 100cm at rated voltage(dB) 90±10
Operating temperature(℃) -20~+60
Storage temperature(℃) -30~+70
Environment protection regulation RoHS
Buzzer soldering process Soldering parameter
Temp.(℃) Times(Sec.) Times
Inclusive lead Reflow soldering 230±10 Above 170℃ time 40~70 2
Wave soldering 245±5 3~6 1~2
Manual soldering 330±10 1~2 1~2
Lead free Reflow soldering 245±15 Above 180℃ 3
Wave soldering 260±5 4~8 2~3
Manual soldering 350±10 1~3 2~3

 

Dimension: (mm)

ABS Material Φ30mm Active Piezo Buzzer Intermittent With 55mm Wire / Connector 0

 

Contact Details
Ningbo Anyo Import & Export Co., Ltd.

Contact Person: Mr. Roy Zhang

Tel: 86 574 56807757

Fax: 86-574-55844980

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