UNIVERSAL (CHANGZHOU) ELECTRONICS CO.,LTD.

This is a comprehensive series of buzzers. They can produce buzz sounds of controllable frequencies. The can be used as door bells, alarms and sirens.
    Made with MPPO and ABS material  Piezo buzzer design  Suitable for all kinds of electronics  

Buzzer

Buzzer for alarms, door bells, and sirens

Xinghua City Huayu Electronics Co., Ltd.

Piezoelectric active buzzer 3~28V 3300±500HZ 23*12mm 

Piezoelectric active buzzer

Piezoelectric passive buzzer 1~30V 4800±500HZ 13*2.5mm 

Piezoelectric passive buzzer

Piezoelectric passive buzzer 1~30V 4000±500HZ 12.6*6.9mm 

Electromagnetic active buzzer 1.5~15V 2731HZ 9*5.5mm 

Electromagnetic active buzzer

The piezo buzzer can sound a warning in the form of a continuous buzz. The robust construction promises lasting durability. This high-performance buzzer is especially engineered for applications in the industrial, automobile and security fields.
 
  Sophisticated construction. 
  Available in different designs. 
 

Piezo Buzzer

Piezo Buzzer for industrial, automobile, and security applications

TAT Electronics Co.,Ltd

 	 Rated Voltage: 5V 	 Operating Voltage: 4-8V 	 Rated Current: 12mA (MAX) 	 Sound Output at 10cm: 85dB 	 Resonant Frequency: 4000&plusmn;500Hz 	 Tone: Continuous  

Piezo Buzzer with 85dB sound output and 5V rated voltage

This cylindrical buzzer is an audio signaling device coming with an electromagnetic design. It is professionally engineered to ensure reliable performance. This heavy-duty electromagnetic buzzer is widely used in electronics.
 
  Available voltage: 1.5V, 5V and 12V. 
  Resonant frequency: 2,400Hz. 
  Weight: 2g. 
 

Electromagnetic Buzzer

Electromagnetic Buzzer for reliable audio signaling

SMD buzzer

 	 Rated voltage: 5V 	 Operating voltage: 1-20V 	 Sound output at 10cm: 80dB 	 Resonant frequency: 4000Hz 	 Capacitance: 16000&plusmn;30%pF  

SMD Piezo Buzzer

AL Goodwell Industries Ltd

Dia. 30 x 19.2mm 12V Household Appliances 

“AL” Brand Piezo Buzzer

 	 Rated Voltage: 5V 	 Operating Voltage: 4-6V 	 Rated Current: 30mA (MAX) 	 Sound Output at 10cm: 80dB 	 Resonant Frequency: 2800&plusmn;300Hz 	 Tone: Continuous  

Magnetic Buzzer

Magnetic Buzzer with continuous tone and high sound output

  SMD buzzer

This is an electromagnetic buzzer featuring a panel mounting design. It is made of noryl for long lasting performance. This reliable electromagnetic buzzer is widely used in electronic products.
 
  Available voltage: 1.5V, 3V, 5V and 12V. 
  Resonant frequency: 2,300 &plusmn; 300Hz. 
  Weight: 2g. 
 

Electromagnetic Buzzer with panel mounting design and noryl construction.

 	 Rated Voltage: 12V 	 Operating Voltage: 7-15V 	 Rated Current: 30mA (MAX) 	 Sound Output at 10cm: 85dB 	 Resonant Frequency: 2700&plusmn;300Hz  

Magnetic Buzzer with rated voltage of 12V

This is a series of buzzers and raw speakers. Theses electronic components are of SMD type. They are suitable for surface mount electronic devices.   Made of PPS or PBT material  Heat resistant design  Small sized and space saving  

SMD Type Buzzer and Speaker

 	 Rated Voltage: 5V 	 Operating Voltage: 1-25V 	 Sound Output at 10cm: 85dB 	 Resonant Frequency: 4000Hz  

Piezo Transducer

Piezo Transducer with 85dB sound output and 4000Hz frequency

 	 Rated voltage: 3V 	 Operating voltage: 2-4V 	 Rated current: 70mA (MAX) 	 Sound output at 10cm: 85dB 	 Resonant frequency: 2700Hz 	 Coil resistance: 16 &plusmn;3ohm  

SMD Magnetic Buzzer

SMD Magnetic Buzzer with high sound output and customizable features.

 	 8.5 x 8.5 x 3.0 mm 	 3 V 	 2730 hz 	 85 dB  

 	 Rated voltage: 3V 	 Operating voltage: 2-4V 	 Rated current: 70mA (MAX) 	 Sound output at 10cm: 82dB 	 Resonant frequency: 2700Hz 	 Coil resistance: 16 &plusmn;3ohm  

 	 Rated voltage: 5V 	 Operating voltage: 4-6V 	 Rated current: 30mA (MAX) 	 Sound output at 10cm: 85dB 	 Resonant frequency: 2400&plusmn;300Hz  

SMD Magnetic Buzzer with 85dB sound output

 	 Rated voltage: 3V 	 Operating voltage: 2-4V 	 Rated current: 90mA (MAX) 	 Sound output at 10cm: 72dB 	 Resonant frequency: 4000Hz 	 Coil resistance: 12 &plusmn;3ohm  

SMD Magnetic Buzzer with rated voltage of 3V

A And P Productions Ltd

Sound Module

Sound Module with different sizes and various buzzer types

 	 Rated Voltage: 1.5V 	 Operating Voltage: 1-2V 	 Rated Current: 40mA (MAX) 	 Sound Output at 10cm: 85dB 	 Resonant Frequency: 2048Hz 	 Coil Resistance: 16 &plusmn;3ohm  

Magnetic Transducer

Magnetic Transducer with multiple alarm features

Battery Type

Alkaline

Lead Acid

Lithium Ion

Lithium Metal

Ni-Cd

Ni- Mh

Silver Oxide

Customised

Power Source

AC Power

Rechargeable Battery

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