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Ningbo Anyo Import & Export Co., Ltd.
Home ProductsMagnetic Transducer Buzzer

Φ12*9mm AC Type 3V 5v Passive Buzzer With Resonant Frequency 4000 Hz

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China Ningbo Anyo Import & Export Co., Ltd. certification
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Φ12*9mm AC Type 3V 5v Passive Buzzer With Resonant Frequency 4000 Hz

Φ12*9mm AC Type 3V 5v Passive Buzzer With Resonant Frequency 4000 Hz
Φ12*9mm AC Type 3V 5v Passive Buzzer With Resonant Frequency 4000 Hz Φ12*9mm AC Type 3V 5v Passive Buzzer With Resonant Frequency 4000 Hz

Large Image :  Φ12*9mm AC Type 3V 5v Passive Buzzer With Resonant Frequency 4000 Hz

Product Details:

Place of Origin: CHINA
Brand Name: ANYO
Model Number: 1209WT-D

Payment & Shipping Terms:

Minimum Order Quantity: 500pcs
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: Passive Buzzer Rated Voltage: 3V; 5V; 12V
Resonant Frequency: 4000Hz Rated Current: Max.40mA
Sound Pressure Lever: Min.85dB/10cm Weight: 2g
High Light:

electromagnetic buzzer

,

smd magnetic buzzer

Φ12*9mm AC type passive magnetic buzzer with resonant frequency 4000Hz

 

Description:

 

A buzzer can be either AC or DC operated and can be mounted anywhere according to the need and purpose. When used as an alarm device, the buzzer is usually mounted on a control panel. The latest technological developments have led to using buzzers in sirens and signals for a wide range of applications.

 

A passive buzzer emits a tone when a voltage is applied across it. It also requires a specific signal to generate a variety of tones.

 

Application:

 

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.

Alarm devices
Timers
Confirmation of user input (ex: mouse click or keystroke)
Electronic metronomes
Annunciator panels
Game shows
Sporting events
Household appliances

 

Specifications:

 

Type Unit 1209WT03-D 1209WT05-D 1209WT12-D
Rated voltage V 3 5 12
Operating voltage V 1-4 3-7 9-15
Rated current mA ≤40 ≤40 ≤40
Coil resistance Ω 16±3 42±5 140±14
Sound output at 10cm dB ≥85 ≥85 ≥85
Resonant frequency Hz 4000
Operating temperature -20~+70
Storage temperature -30~+80
Weight g 2

 

Precautions for use:

 

• Do not apply DC bias to the buzzer; otherwise insulation resistance may become low and affect the performance.
• Do not supply any voltage higher than applicable to the buzzer.
• Do not use the buzzer outdoors. It is designed for indoor use. If the buzzer has to be used outdoors, provide it with waterproofing measures; it will not operate normally if subjected to moisture.
• Do not wash the buzzer with solvent or allow gas to enter it while washing; any solvent that enters it may stay inside a long time and damage it.
• Do not apply any mechanical force to the buzzer; otherwise the case may deform and result in improper operation.
• Do not place any shielding material or the like just in front of the sound release hole of the buzzer; otherwise the sound pressure may vary and result in unstable buzzer operation. Make sure that the buzzer is not affected by a standing wave or the like.
• Be sure to solder the buzzer terminal at 350℃ max.(80W max.)(soldering iron trip) within 5 seconds using a solder containing silver.
• Avoid using the buzzer for a long time where any corrosive gas (H2S, etc.) exists; otherwise the parts or sound generator may corroded and result in improper operation.
• Be careful not to drop the buzzer.

 

Dimension: (mm)

Tolerance: ±0.5

Φ12*9mm AC Type 3V 5v Passive Buzzer With Resonant Frequency 4000 Hz 0

Frequency response:

Φ12*9mm AC Type 3V 5v Passive Buzzer With Resonant Frequency 4000 Hz 1

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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