Surface Mount Audio Transducers and Buzzers
Last Updated: April 1, 2025
Description
Surface Mount Audio Transducers and Buzzers are compact electronic components designed to produce sound. They are typically mounted on printed circuit boards (PCBs) and are used to emit audible signals in various devices. These components are integral in providing audio feedback or alerts in electronic systems.
Working Principle
Surface Mount Audio Transducers and Buzzers operate by converting electrical energy into sound. Piezoelectric transducers, for example, use a polarized ceramic material bonded to a metal disc. When a voltage is applied, the disc flexes, producing sound. This method avoids mechanical wear and electrical noise, offering low power consumption and a clear, penetrating sound . The flexibility in design allows these transducers to produce multiple sounds, which can be customized by the equipment manufacturer .
Applications
Surface Mount Audio Transducers and Buzzers are used in a variety of applications. In the medical industry, they are found in devices such as sterilizers, infusion pumps, and air monitors, where they provide critical audio feedback . They are also used in portable devices like pagers and wireless monitors, where their compact size and ability to produce distinct sounds are advantageous .
Advantages over other Audio Transducers and Buzzers
One of the main advantages of surface mount audio transducers is their compact size, which makes them suitable for use in small, portable devices. They also offer a wide range of voltage and temperature tolerances, making them versatile for different environments . Piezoelectric transducers, in particular, have no mechanical wear and produce a clear sound with low power consumption, which is beneficial for battery-operated devices .
Limitations
Piezoelectric transducers, while advantageous in many ways, are less durable than electromagnetic transducers due to their ceramic packaging, which is prone to cracking or breaking . This can be a significant limitation in environments where durability is critical.
Considerations
When selecting surface mount audio transducers and buzzers, several factors should be considered. Initial costs can vary depending on the complexity and specifications of the device. Operating expenses are generally low due to their efficient power consumption. However, durability can be a concern, particularly for piezoelectric models, which may require more frequent replacement if used in harsh conditions. Additionally, the accuracy of sound production is crucial, especially in applications where specific audio signals are necessary for operation or safety .
from DigiKey
Buzzers Transducer, Externally Driven Piezo 10V 7mA 80dB @ 10V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Shape: Round
- RoHS Compliant: Yes
- Terminations: Solder Tabs
from DigiKey
Buzzers Transducer, Externally Driven Magnetic 5V 40mA 2.4kHz 85dB @ 5V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Terminations: Solder Tabs
- Shape: Round
- Tone: Noncontinuous
from DigiKey
Buzzers Transducer, Externally Driven Piezo 3V 3mA 4kHz 70dB @ 3V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Tone: Noncontinuous
- Terminations: Solder Tabs
- Frequency: 4000
from DigiKey
Buzzers Transducer, Externally Driven Piezo 10V 11mA 5kHz 90dB @ 10V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Tone: Noncontinuous
- Terminations: Solder Tabs
- Frequency: 5000
from DigiKey
Buzzers Transducer, Externally Driven Piezo 5V 5mA 4.1kHz 70dB @ 5V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Terminations: Solder Tabs
- RoHS Compliant: Yes
- Tone: Noncontinuous
from DigiKey
Buzzers Indicator, Internally Driven Piezo 12V 18mA 4kHz 83dB @ 12V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Tone: Noncontinuous
- Terminations: Solder Tabs
- Frequency: 4000
from DigiKey
Buzzers Transducer, Externally Driven Magnetic 3.6V 100mA 2.73kHz 87dB @ 3.6V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Tone: Noncontinuous
- Terminations: Solder Tabs
- Frequency: 2730
from DigiKey
Buzzers Transducer, Externally Driven Magnetic 3.6V 80mA 3.1kHz 90dB @ 3.6V, 5cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Tone: Noncontinuous
- Terminations: Solder Tabs
- Frequency: 3100
from DigiKey
Buzzers Transducer, Externally Driven Magnetic 5V 40mA 2.4kHz 87dB @ 5V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Tone: Noncontinuous
- Terminations: Solder Tabs
- Frequency: 2400
from DigiKey
Buzzers Indicator, Internally Driven Magnetic 5V 30mA 2.4kHz 90dB @ 5V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Tone: Noncontinuous
- Terminations: Solder Tabs
- Frequency: 2400
from DigiKey
Buzzers Transducer, Externally Driven Piezo 5V 4.5mA 4.1kHz 73dB @ 5V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Tone: Noncontinuous
- Terminations: Solder Tabs
- Frequency: 4100
from DigiKey
Buzzers Transducer, Externally Driven Magnetic 3.6V 110mA 2.73kHz 85dB @ 3.6V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Shape: Round
- RoHS Compliant: Yes
- Terminations: Solder Tabs
from DigiKey
Buzzers Indicator, Internally Driven Magnetic 5V 30mA 2.4kHz 88dB @ 5V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Tone: Noncontinuous
- Terminations: Solder Tabs
- Frequency: 2400
from DigiKey
Buzzers Indicator, Internally Driven Magnetic 12V 30mA 2.4kHz 85dB @ 12V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Tone: Noncontinuous
- Terminations: Solder Tabs
- Frequency: 2400
from DigiKey
Buzzers Transducer, Externally Driven Magnetic 3.6V 80mA 2.73kHz 85dB @ 3.6V, 5cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Tone: Noncontinuous
- Terminations: Solder Tabs
- Frequency: 2730
from DigiKey
Buzzers Transducer, Externally Driven Piezo 5V 5mA 5.2kHz 75dB @ 5V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Terminations: Solder Tabs
- Shape: Round
- Tone: Noncontinuous
from DigiKey
Buzzers Transducer, Externally Driven Magnetic 5V 60mA 2.73kHz 91dB @ 5V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Tone: Noncontinuous
- Terminations: Solder Tabs
- Frequency: 2730
from DigiKey
Buzzers Transducer, Externally Driven Magnetic 5V 80mA 2.7kHz 92dB @ 5V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Tone: Noncontinuous
- Terminations: Solder Tabs
- Frequency: 2700
from DigiKey
Buzzers Transducer, Externally Driven Piezo 5V 5mA 4kHz 81dB @ 5V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Tone: Noncontinuous
- Terminations: Solder Tabs
- Frequency: 4000
from DigiKey
Buzzers Transducer, Externally Driven Magnetic 3V 95mA 4kHz 76dB @ 3V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Tone: Noncontinuous
- Terminations: Solder Tabs
- Frequency: 4000
from DigiKey
Buzzers Transducer, Externally Driven Magnetic 3V 110mA 4kHz 75dB @ 3V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Tone: Noncontinuous
- Terminations: Solder Tabs
- Frequency: 4000
from DigiKey
Buzzers Transducer, Externally Driven Magnetic 3V 95mA 4kHz 78dB @ 3V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Tone: Noncontinuous
- Terminations: Solder Tabs
- Frequency: 4000
from DigiKey
Buzzers Transducer, Externally Driven Piezo 3V 5mA 4kHz 81dB @ 3V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Tone: Noncontinuous
- Terminations: Solder Tabs
- Frequency: 4000
from DigiKey
Buzzers Transducer, Externally Driven Magnetic 3.6V 110mA 2.73kHz 83dB @ 3.6V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Terminations: Solder Tabs
- Shape: Round
- Tone: Noncontinuous
from DigiKey
Buzzers Transducer, Externally Driven Piezo 5V 5mA 4.1kHz 70dB @ 5V, 10cm Surface Mount Solder Pads [See More]
- Mounting: Surface
- Tone: Noncontinuous
- Terminations: Solder Tabs
- Frequency: 4100
from EPCOS AG
The development, manufacture and marketing of electronic components, modules and systems represents the largest business segment of the TDK Group. TDK focuses on demanding markets in the areas of information and communication technology and consumer, automotive and industrial electronics. Electronic... [See More]
- Mounting: Surface
- Type: Transmitter
- Technology: Electromagnetic
- Shape: Round; Square / Rectangular
from Mallory Sonalert Products, Inc.
Series: Indicators-Electromagnetic Mounting Method: SMT Circuitry: Yes Sound Type: Continuous Freq (Hz): 2700.0 Volt Rating: 3 to 7 DC Typical Loudness (dBa): 78 to 88 @ 10 cm Max Current (mA): 30 mA @ 5 Vdc CUL Approved: No Size: 9.5 x 9.5 x 5 mm Weight: 2.5 g Options: For other options contact... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Electromagnetic
- Terminations: None
from Ningbo Best Group Co., Ltd.
Double Function Receiver. Established in 1997, Best Group (FBELE), is Chinese leading manufacturer and trader in electronic components. We can offer high quality products in very competitive price for electronics components, as well as best service, in time delivery, small order acceptable, etc. Our... [See More]
- Mounting: Surface
- Type: Receiver
- Technology: Electromagnetic
- Shape: Round
from Shenzhen Shengyu Electronics Technology Limited
BUZZER MAGN 12V 12.6X12.6MM SMD [See More]
- Mounting: Surface
- Operating Temperature: -20 to 70
from Acme Chip Technology Co., Limited
IC AUDIO SIGNAL PROCESS 48VQFN [See More]
- Mounting: Surface
- Operating Temperature: -40 to 85
from Challenge Electronics
The CEET040K019-10-204-11MR Electromagnetic SMD Sound Transducer from Challenge Electronics delivers 68dB SPL (minimum) at 1100Hz, 3V, 120mA. (Nominal). Impedance is 10 Ω. Top Sound Port. [See More]
- Mounting: Surface
- RoHS Compliant: Yes
- Technology: Electromagnetic
- Terminations: SMD
from Transducers USA, Inc.
Transducers USA produces quality audible signal devices at very competitive prices for Original Equipment Manufacturers. Our company manufactures a comprehensive line of audio indicators and transducers in piezo and electro-mechanical varieties, including microphones, speakers, and ultrasonic... [See More]
- Mounting: Surface; Surface Mount
- Terminations: Solder Tabs
- Technology: Electro-Mechanical
- Tone: Continuous
from Mallory Sonalert Products, Inc.
Series: Indicators-Electromagnetic Mounting Method: SMT Circuitry: Yes Sound Type: Continuous Freq (Hz): 2400.0 Volt Rating: 4 to 7 DC Typical Loudness (dBa): 86 to 89 @ 10 cm Max Current (mA): 30 mA CUL Approved: No Size: 12 x 12 x 10 mm Weight: 3.0 g Options: For other options contact factory... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Electromagnetic
- Terminations: None
from Ningbo Best Group Co., Ltd.
23*16.4*14.4mm. China Mechanical buzzermanufacturer FBMMB2314(A,B,C,D,E,F), FBELE Brand. [See More]
- Mounting: Surface
- Shape: Square / Rectangular
- Technology: Electromagnetic
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER PIEZO 3V 16X16MM SMD [See More]
- Mounting: Surface
- Operating Temperature: -40 to 85
from Acme Chip Technology Co., Limited
AUDIO JACK INTERFACE SOLUTION W/ [See More]
- Mounting: Surface
- Operating Temperature: -40 to 85
from Challenge Electronics
The CEPT110L017-120-32MR Piezoelectric SMD Sound Transducer from Challenge Electronics delivers 75dB SPL (minimum) at 3200Hz, 5V, 1mA. (Nominal). Capacitance is 12,000pFD. Sides Sound Port. [See More]
- Mounting: Surface
- RoHS Compliant: Yes
- Technology: Piezoelectric
- Terminations: SMD
from Transducers USA, Inc.
Transducers USA produces quality audible signal devices at very competitive prices for Original Equipment Manufacturers. Our company manufactures a comprehensive line of audio indicators and transducers in piezo and electro-mechanical varieties, including microphones, speakers, and ultrasonic... [See More]
- Mounting: Surface; Surface Mount
- Terminations: Solder Tabs
- Technology: Piezoelectric
- Tone: Continuous
from Mallory Sonalert Products, Inc.
Series: Indicators-Electromagnetic Mounting Method: SMT Circuitry: Yes Sound Type: Continuous Freq (Hz): 2400.0 Volt Rating: 9 to 15 DC Typical Loudness (dBa): 103 to 107 @ 10 cm Max Current (mA): 50 mA @ 12 Vdc CUL Approved: No Size: 12 x 12 x 10 mm Weight: 2.8 g Options: For other options contact... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Electromagnetic
- Terminations: None
from Ningbo Best Group Co., Ltd.
23*17*15mm. China Mechanical buzzer manufacturer FBMMB2315P(A,B,C,D,E,F), FBELE Brand. [See More]
- Mounting: Surface
- Shape: Square / Rectangular
- Technology: Electromagnetic
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER MAGNETIC 3.6V 9MM SMD [See More]
- Mounting: Surface
- Operating Temperature: -40 to 85
from Mallory Sonalert Products, Inc.
Series: Indicators-Piezo Mounting Method: SMT Circuitry: Yes Tech Type: Piezo Sound Type: Continuous Attribute 6 name: Freq (Hz) Freq (Hz): 3500.0 Volt Rating: 3 to 15 DC Typical Loudness (dBa): 68 to 81 @ 1 ft (30 cm) Max Current (mA): 10 mA @ 12 Vdc CUL: No Size: 14 x 14 x 7.3 mm Weight: 1.4 g... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Piezoelectric
- Terminations: None
from Ningbo Best Group Co., Ltd.
China SMT Buzzer manfacturer FBSB1241, FBELE Brand. [See More]
- Mounting: Surface
- Shape: Square / Rectangular
- Technology: Piezoelectric
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER MAGNETIC 5V 12MM SMD [See More]
- Mounting: Surface
- Operating Temperature: -40 to 70
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Electromagnetic Mounting Method: SMT Circuitry: No Tech Type: Electromagnetic Freq (Hz): 4000.0 Volt Rating: 2 to 4 AC (Vp-p) Typical Loudness (dBa): 75 to 75 @ 10 cm Max Current (mA): 110 mA Size: 5 x 5 x 1.9 mm Weight: 0.13 g Attribute 11 name: Options Options:... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Electromagnetic
- Terminations: None
from Ningbo Best Group Co., Ltd.
China SMT Buzzer manufacturer FBSB1324(A,B), FBELE Brand. [See More]
- Mounting: Surface
- Shape: Square / Rectangular
- Technology: Piezoelectric
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER MAGNETIC 3V 9.6X9.6MM SMD [See More]
- Mounting: Surface
- Operating Temperature: -20 to 70
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Electromagnetic Mounting Method: SMT Circuitry: No Tech Type: Electromagnetic Freq (Hz): 4000.0 Volt Rating: 2 to 4 AC (Vp-p) Typical Loudness (dBa): 80 to 80 @ 10 cm Max Current (mA): 110 mA Size: 5 x 5 x 3 mm Weight: 0.6 g Attribute 11 name: Options Options: For... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Electromagnetic
- Terminations: None
from Ningbo Best Group Co., Ltd.
China SMT Buzzer manufacturer FBSB1324S(A,B), FBELE Brand. [See More]
- Mounting: Surface
- Shape: Square / Rectangular
- Technology: Electromagnetic
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER MAGNETIC 3V 9.7X9.7MM SMD [See More]
- Mounting: Surface
- Operating Temperature: -40 to 85
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Electromagnetic Mounting Method: SMT Circuitry: No Tech Type: Electromagnetic Freq (Hz): 2700.0 Volt Rating: 2.5 to 4.5 AC (Vp-p) Typical Loudness (dBa): 85 to 85 @ 10 cm Max Current (mA): 100 mA Size: 7.5 x 7.5 x 2.5 mm Weight: 0.8 g Attribute 11 name: Options... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Electromagnetic
- Terminations: None
from Ningbo Best Group Co., Ltd.
SMD External-Driven Piezo Transducer. China SMT Buzzer manufacturer FBSB1440, FBELE Brand. [See More]
- Mounting: Surface
- Shape: Square / Rectangular
- Technology: Piezoelectric
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER MAGNETIC 5V 9.7X9.7MM SMD [See More]
- Mounting: Surface
- Operating Temperature: -40 to 85
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Electromagnetic Mounting Method: SMT Circuitry: No Tech Type: Electromagnetic Freq (Hz): 2731.0 Volt Rating: 2 to 4 AC (Vp-p) Typical Loudness (dBa): 85 to 85 @ 10 cm Max Current (mA): 80 mA Size: 8.5 x 8.5 x 4 mm Weight: 0.8 g Attribute 11 name: Options Options:... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Electromagnetic
- Terminations: None
from Ningbo Best Group Co., Ltd.
SMD External-Driven Piezo Transducer. China SMT Buzzer manufacturer FBSB1640, FBELE Brand. [See More]
- Mounting: Surface
- Shape: Square / Rectangular
- Technology: Piezoelectric
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER MAGNETIC 12V 9.7X9.7 SMD [See More]
- Mounting: Surface
- Operating Temperature: -40 to 85
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Electromagnetic Mounting Method: SMT Circuitry: No Tech Type: Electromagnetic Freq (Hz): 2700.0 Volt Rating: 2 to 4 AC (Vp-p) Typical Loudness (dBa): 80 to 80 @ 10 cm Max Current (mA): 100 mA Size: 8.5 x 8.5 x 3 mm Weight: 0.8 g Attribute 11 name: Options Options:... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Electromagnetic
- Terminations: None
from Ningbo Best Group Co., Ltd.
China SMT Buzzer manufacturer FBSB1740, FBELE Brand. [See More]
- Mounting: Surface
- Shape: Square / Rectangular
- Technology: Piezoelectric
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER MAGNETIC 3V 5MMX5MM SMD [See More]
- Mounting: Surface
- Operating Temperature: -40 to 85
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Electromagnetic Mounting Method: SMT Circuitry: No Tech Type: Electromagnetic Freq (Hz): 2731.0 Volt Rating: 2 to 4 AC (Vp-p) Typical Loudness (dBa): 85 to 85 @ 10 cm Max Current (mA): 80 mA Size: 8.5 x 8.5 x 3 mm Weight: 0.8 g Attribute 11 name: Options Options:... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Electromagnetic
- Terminations: None
from Ningbo Best Group Co., Ltd.
China SMT Buzzer manufacturer FBSB1740S, FBELE Brand. [See More]
- Mounting: Surface
- Shape: Square / Rectangular
- Technology: Piezoelectric
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER PIEZO 5V 12X12MM SMD [See More]
- Mounting: Surface
- Operating Temperature: -40 to 120
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Electromagnetic Mounting Method: SMT Circuitry: No Tech Type: Electromagnetic Freq (Hz): 2300.0 Volt Rating: 2 to 4 AC (Vp-p) Typical Loudness (dBa): 83 to 83 @ 10 cm Max Current (mA): 80 mA Size: 8.5 x 8.5 x 4 mm Weight: 0.6 g Attribute 11 name: Options Options:... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Electromagnetic
- Terminations: None
from Ningbo Best Group Co., Ltd.
China SMT Buzzer manufacturer SMT8503, FBELE Brand. [See More]
- Mounting: Surface
- Shape: Square / Rectangular
- Technology: Electromagnetic
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER PIEZO 10V 16.9X16.9MM SMD [See More]
- Mounting: Surface
- Operating Temperature: -30 to 70
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Electromagnetic Mounting Method: SMT Circuitry: No Tech Type: Electromagnetic Freq (Hz): 2700.0 Volt Rating: 2 to 5 AC (Vp-p) Typical Loudness (dBa): 90 to 90 @ 10 cm Max Current (mA): 90 mA Size: 9 x 10.5 x 2.5 mm Weight: 0.8 g Attribute 11 name: Options Options:... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Electromagnetic
- Terminations: None
from Ningbo Best Group Co., Ltd.
China SMT Buzzer manufacturer SMT8504, FBELE Brand. [See More]
- Mounting: Surface
- Shape: Square / Rectangular
- Technology: Electromagnetic
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER PIEZO 3V 16X16MM SMD [See More]
- Mounting: Surface
- Operating Temperature: -30 to 70
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Electromagnetic Mounting Method: SMT Circuitry: No Tech Type: Electromagnetic Freq (Hz): 2730.0 Volt Rating: 2 to 5 AC (Vp-p) Typical Loudness (dBa): 85 to 85 @ 10 cm Max Current (mA): 90 mA Size: 9 x 10.5 x 3.2 mm Weight: 0.8 g Attribute 11 name: Options Options:... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Electromagnetic
- Terminations: None
from Ningbo Best Group Co., Ltd.
SMT Buzzer manufacturers, Ningbo FBELE Electronics Co.,Ltd. Our SMT Buzzer products are popular all over the world with high quality, competitive price, fast delivery and efficient service. [See More]
- Mounting: Surface
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER MAGNETIC 3V 3.2X3.2MM SMD [See More]
- Mounting: Surface
- Operating Temperature: -20 to 70
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Electromagnetic Mounting Method: SMT Circuitry: No Tech Type: Electromagnetic Freq (Hz): 2700.0 Volt Rating: 2.5 to 4.5 AC (Vp-p) Typical Loudness (dBa): 87 to 87 @ 10 cm Max Current (mA): 80 mA Size: 10 x 10 x 3.2 mm Weight: 0.8 g Attribute 11 name: Options... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Electromagnetic
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER MAGNETIC 3V 4X4MM SMD [See More]
- Mounting: Surface
- Operating Temperature: -20 to 70
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Electromagnetic Mounting Method: SMT Circuitry: No Tech Type: Electromagnetic Freq (Hz): 2731.0 Volt Rating: 2 to 4 AC (Vp-p) Typical Loudness (dBa): 85 to 85 @ 10 cm Max Current (mA): 80 mA Size: 8.7 x 8.7 x 4.2 mm Weight: 0.6 g Attribute 11 name: Options Options:... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Electromagnetic
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER MAGNETIC 3.6V 8.5X8.5 SMD [See More]
- Mounting: Surface
- Operating Temperature: -40 to 85
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Electromagnetic Mounting Method: SMT Circuitry: No Tech Type: Electromagnetic Freq (Hz): 2400.0 Volt Rating: 1 to 2 AC (Vp-p) Typical Loudness (dBa): 85 to 85 @ 10 cm Max Current (mA): 50 mA Size: 12 x 12 x 7.5 mm Weight: 2.6 g Attribute 11 name: Options Options:... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Electromagnetic
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER MAGNETIC 3.6V 8.5X8.5 SMD [See More]
- Mounting: Surface
- Operating Temperature: -40 to 85
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Electromagnetic Mounting Method: SMT Circuitry: No Tech Type: Electromagnetic Freq (Hz): 2700.0 Volt Rating: 2.5 to 4.5 AC (Vp-p) Typical Loudness (dBa): 85 to 85 @ 10 cm Max Current (mA): 100 mA Size: 7.5 x 7.5 x 2.5 mm Weight: 2.0 g Attribute 11 name: Options... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Electromagnetic
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER MAGNETIC 5V 8.5X8.5MM SMD [See More]
- Mounting: Surface
- Operating Temperature: -40 to 85
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Piezo Mounting Method: SMT Circuitry: No Tech Type: Piezo-External Drive Freq (Hz): 6000.0 Volt Rating: 1 to 25 AC (Vp-p) Typical Loudness (dBa): 65 to 74 @ 10 cm Max Current (mA): 6 mA Size: 7.5 x 7.5 x 2 mm Weight: 0.2 g Attribute 11 name: Options Options: For... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Piezoelectric
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER MAGNETIC 3.6V 8.5X8.5 SMD [See More]
- Mounting: Surface
- Operating Temperature: -30 to 75
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Piezo Mounting Method: SMT Circuitry: No Tech Type: Piezo-External Drive Freq (Hz): 4000.0 Volt Rating: 1 to 25 AC (Vp-p) Typical Loudness (dBa): 70 to 78 @ 10 cm Max Current (mA): 5 mA Size: 9 x 9 x 1.9 mm Weight: 0.2 g Attribute 11 name: Options Options: For... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Piezoelectric
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER MAGNETIC 5V 8.5X8.5MM SMD [See More]
- Mounting: Surface
- Operating Temperature: -20 to 70
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Piezo Mounting Method: SMT Circuitry: No Tech Type: Piezo-External Drive Freq (Hz): 4000.0 Volt Rating: 1 to 15 AC (Vp-p) Typical Loudness (dBa): 80 to 80 @ 10 cm Max Current (mA): 1.5 mA @ 5Vpp Size: 17 x 5 mm Weight: 1.4 g Attribute 11 name: Options Options: For... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Piezoelectric
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER PIEZO 5V 12X12MM SMD [See More]
- Mounting: Surface
- Operating Temperature: -40 to 120
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Piezo Mounting Method: SMT Circuitry: No Tech Type: Piezo-External Drive Freq (Hz): 4100.0 Volt Rating: 1 to 20 AC (Vp-p) Typical Loudness (dBa): 75 to 75 @ 10 cm Max Current (mA): 1 mA @ 5Vpp Size: 11 x 9 x 1.7 mm Weight: 0.25 g Attribute 11 name: Options Options:... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Piezoelectric
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER PIEZO 3V 9X9MM SMD [See More]
- Mounting: Surface
- Operating Temperature: -30 to 70
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Piezo Mounting Method: SMT Circuitry: No Tech Type: Piezo-External Drive Freq (Hz): 4000.0 Volt Rating: 1 to 25 AC (Vp-p) Typical Loudness (dBa): 75 to 75 @ 10 cm Max Current (mA): 5 mA @ 3Vpp Size: 12 x 12 x 3 mm Weight: 1.0 g Attribute 11 name: Options Options:... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Piezoelectric
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER MAGNETIC 3V 5X5MM SMD [See More]
- Mounting: Surface
- Operating Temperature: -30 to 70
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Piezo Mounting Method: SMT Circuitry: No Tech Type: Piezo-External Drive Freq (Hz): 4100.0 Volt Rating: 1 to 25 AC (Vp-p) Typical Loudness (dBa): 80 to 90 @ 10 cm Max Current (mA): 8 mA Size: 13 x 13 x 2.5 mm Weight: 0.5 g Attribute 11 name: Options Options: For... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Piezoelectric
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER MAGNETIC 3.6V 8.5X8.5 SMD [See More]
- Mounting: Surface
- Operating Temperature: -30 to 70
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Piezo Mounting Method: SMT Circuitry: No Tech Type: Piezo-External Drive Freq (Hz): 4000.0 Volt Rating: 1 to 20 AC (Vp-p) Typical Loudness (dBa): 75 to 75 @ 10 cm Max Current (mA): 2 mA @ 5Vpp Size: 14 x 15 x 4.5 mm Weight: 1.2 g Attribute 11 name: Options Options:... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Piezoelectric
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER MAGNETIC 5V 12.8X12.8 SMD [See More]
- Mounting: Surface
- Operating Temperature: -30 to 85
from Mallory Sonalert Products, Inc.
Series: Transducers-External Drive-Piezo Mounting Method: SMT Circuitry: No Tech Type: Piezo-External Drive Freq (Hz): 3650.0 Volt Rating: 1 to 30 AC (Vp-p) Typical Loudness (dBa): 85 to 85 @ 10 cm Max Current (mA): 5 mA @ 7Vpp Size: 16 x 14.8 x 7.5 mm Weight: 1.9 g Attribute 11 name: Options... [See More]
- Mounting: Surface; SMT
- RoHS Compliant: Yes
- Technology: Piezoelectric
- Terminations: None
from Shenzhen Shengyu Electronics Technology Limited
BUZZER MAGNETIC 5V 12.8X12.8 SMD [See More]
- Mounting: Surface
- Operating Temperature: -30 to 70