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Φ12*6mm Ultra Thin Magnetic Door Buzzer , 5v Passive Buzzer Without Pin Lead

Ningbo Anyo Import & Export Co., Ltd.

Φ12*6mm Ultra Thin Magnetic Door Buzzer , 5v Passive Buzzer Without Pin Lead

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Brand Name : ANYO

Model Number : 12060WG

Place of Origin : CHINA

MOQ : 500pcs

Price : Negotiation

Payment Terms : L/C, T/T

Supply Ability : 10000pcs per day

Delivery Time : 8-10 work days

Packaging Details : customized carton

Other name : magnetic door buzzer

Rated voltage : 1.5V; 3V; 5V

Rated current : Max.30mA

Sound pressure lever : Min.82dB/10cm

Coil resistance : 8Ω;16Ω;42Ω

Resonant frequency : 2048Hz

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Ultra thin Φ12*6mm split passive magnetic buzzer without pin lead

Specifications:

Type Unit 12060WG01 12060WG03 12060WG05
Rated voltage V 1.5 3 5
Operating voltage V 1-4 3-6 4-8
Rated current mA ≤30 ≤30 ≤30
Coil resistance Ω 8±2 16±4 42±6
Sound output at 10cm dB ≥82 ≥82 ≥82
Resonant frequency Hz 2048
Operating temperature -20~+70
Storage temperature -30~+80
Weight g 2

Description:

A Piezo transducer can produce the sound for panel mount buzzers, household goods, medical devices and even very loud sirens.
When a lower frequency is required, an electromagnetic buzzer can fill the need. These are very common in automotive chimes and higher end clinical diagnostic devices.

Application:

• Medical equipment: glucose meter for blood, temperature test instrument, ECG monitor, fetal heart tester, blood glucose meter
• Home appliances: refrigerator, washing machine, computer, air conditioner, telephone, microwave oven, oven, TV set, keychain
• Electronic products: mobile phone, remote control, anti-lost device, POS machine, electronic toy, robot, watch, facial massager, instruments and apparatuses, unmanned aerial vehicle
• Security equipment: warning lights, anti-theft electronic locks, safety equipment and sirens/alarms/car alarm.

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)

Dimension: (mm)

Tolerance: ±0.5

Φ12*6mm Ultra Thin Magnetic Door Buzzer , 5v Passive Buzzer Without Pin Lead

Frequency response:

Φ12*6mm Ultra Thin Magnetic Door Buzzer , 5v Passive Buzzer Without Pin Lead


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