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 | 12v Piezo Buzzer |
| Rated voltage | 12V |
| Operating voltage | 8-15V |
| Rated current | ≤15mA |
| Sound output | ≥88dB |
| Resonant frequency | 3300±500Hz |
| Operation temperature | -20~+80℃ |
| Material | ABS |
| Brand Name | ANYO |
| Model Number | 3015YX |
| 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 | 12v Piezo Buzzer | Rated voltage | 12V |
| Operating voltage | 8-15V | Rated current | ≤15mA |
| Sound output | ≥88dB | Resonant frequency | 3300±500Hz |
| Operation temperature | -20~+80℃ | Material | ABS |
| Brand Name | ANYO | Model Number | 3015YX |
| Place of Origin | CHINA | ||
| High Light | piezo electronic buzzer ，alarm piezo buzzer | ||
Continuous tone DC type piezo buzzer Φ30*15mm for ultrasonic annunciator
Description:
Piezo buzzer is based on the inverse principle of piezo electricity discovered in 1880 by Jacques and Pierre Curie. It is the phenomena of generating electricity when mechanical pressure is applied to certain materials and the vice versa is also true. Such materials are called piezo electric materials. Piezo electric materials are either naturally available or manmade. Piezo ceramic is class of manmade material, which poses piezo electric effect and is widely used to make disc, the heart of piezo buzzer. When subjected to an alternating electric field they stretch or compress, in accordance with the frequency of the signal thereby producing sound.
Feature:
• They feature extremely low power consumption in comparison to electromagnetic units.
• Because these buzzers are designed for external excitation, the same part can serve as both a musical tone oscillator and a buzzer.
• They can be used with automated inserters.Moisture-resistant models are also available. The lead wire type with both-sided adhesive tape installed easily is prepared.
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 | 3015YX | ||
| Rated voltage | V | 6 | 12 | 24 |
| Operating voltage | V | 4-8 | 8-15 | 3-28 |
| Rated current | mA | ≤20 | ≤15 | ≤20 |
| Sound output at 30cm | dB | ≥85 | ≥88 | ≥90 |
| Resonant frequency | Hz | 3400±500 | 3300±500 | 3100±500 |
| Operating temperature | ℃ | -20~+80 | ||
| Weight | g | 8 | ||
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
Continuous tone
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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