Ningbo Anyo Import & Export Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 10000pcs per day |
| Delivery Time | 8-10 work days |
| Packaging Details | customized carton |
| Other name | Small Piezo Buzzer |
| Rated voltage | 1.5V; 3V; 5V |
| Resonant frequency | 2048Hz |
| Rated current | Max.30mA |
| Sound pressure lever | Min.85dB/10cm |
| Material | ABS |
| Brand Name | ANYO |
| Model Number | 12085WX |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10000pcs per day |
| Delivery Time | 8-10 work days | Packaging Details | customized carton |
| Other name | Small Piezo Buzzer | Rated voltage | 1.5V; 3V; 5V |
| Resonant frequency | 2048Hz | Rated current | Max.30mA |
| Sound pressure lever | Min.85dB/10cm | Material | ABS |
| Brand Name | ANYO | Model Number | 12085WX |
| Place of Origin | CHINA | ||
| High Light | magnetic door buzzer ，smd magnetic buzzer | ||
Φ12*8.5mm split wire type passive electromagnetic buzzer 2048Hz
Description:
Electromagnetic buzzers featuring high reliability consists mainly of products that support automotive applications. They are directly mountable to PCBs due to their pin terminals, and are available in small φ12 type and φ16 type designed for broadband 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.
Difference between two main types of buzzer: active and passive.
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. The active buzzers are a lot simpler to use, so these are covered here.
An active buzzer can be connected just like an LED, but as they are a little more robust, you won’t be needing a resistor to protect them.
Application:
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 | 12085WX01 | 12085WX03 | 12085WX05 |
| 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 | ≥85 | ≥85 | ≥85 |
| Resonant frequency | Hz | 2048 | ||
| Operating temperature | ℃ | -20~+70 | ||
| Storage temperature | ℃ | -30~+80 | ||
| Weight | g | 2 | ||
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.
Precautions for use:
• 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 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.
• Be careful not to drop the buzzer.
Dimension: (mm)
Tolerance: ±0.5
Frequency response:
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
1000000-2000000
Employee Number:
100~120
Ecer Certification：
Site Member
ANYO is the leading supplier of electronic components. We were established in 2012, based in Ningbo (Close to ShangHai). Before establishment, we were lawful chief representative of EMDAS ELEKTRONIK in Turkey. We always get the qualified products with fast, easy ordering, short delivery tim... ANYO is the leading supplier of electronic components. We were established in 2012, based in Ningbo (Close to ShangHai). Before establishment, we were lawful chief representative of EMDAS ELEKTRONIK in Turkey. We always get the qualified products with fast, easy ordering, short delivery tim...
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