Buzzers and Sirens

Spec info: 125dBA/1m

Max Continuous current: 1.5mA. Diameter: 17mm. Frequency: 4kHz. Function: piezoelectric. Sound pressure: 80dB @ 10cm. Pitch: 10mm. DC voltage: 25V. Dimensions: 17x7+2mm. RoHS: yes. Assembly/installation: PCB through-hole mounting

Diameter: 9.6mm. Frequency range: 2700hz ±200Hz. Function: electromagnetic buzzer with built-in generator. Sound pressure: 80dB @ 10cm. Equivalents: Bestar--BMT0905XH05. Height/thickness: 5mm. RoHS: yes. Weight: 2g. Used for: 4-8VDC max 30mA. Operating temperature: -30...+70°C

Max Continuous current: 12mA. Diameter: 22.5mm. Voltage: 12V. Frequency: 3300 Hz. Sound pressure: 85dB @ 12V/30cm. Dimensions: 22.5x12mm, drilling center distance 30mm. RoHS: yes. Article family: Piezoelectric buzzer. Used for: 1.5-24VDC, 3.3kHz. Operating temperature: -20...+60°C. Thickness: 12mm

Max Continuous current: 8mA. Diameter: 24mm. Voltage: 12V. Frequency: 3.7kHz. Sound pressure: 90dB @ 12V/30cm. Pitch: 15mm. Height/thickness: 18mm. RoHS: yes. Assembly/installation: PCB through-hole mounting. Article family: Piezoelectric buzzer. Used for: 3...16VDC

Frequency: 2.048kHz. Sound pressure: 80dB. Operating current: 40mA. Mounting Type: PCB through-hole mounting. Dimensions: D12x9.7mm. Termination: PCB mounting. Rated Voltage: 1.5V. Series: DB

Max Continuous current: 7mA. Diameter: 42mm. Voltage: 12V. Sound pressure: 85dB @ 12V/30cm. Used for: 3-28VDC2.8Kc

RoHS: yes. Component family: Piezo transmitter (buzzer) with built-in oscillator. Manufacturer's product group: KPEG. Type of circuits: piezo. Outside diameter [mm]: 41.8mm. External thickness [mm]: 16mm. Resonance frequency: 2.8kHz. Sound pressure [dB @ mm]: 85dB/35 cm. Minimum supply voltage (V): +3V. Maximum supply voltage (V): +28V. Operating temperature range min (°C): -30°C. Operating temperature range max (°C): +85°C

RoHS: yes. Component family: piezoelectric chip. Manufacturer's product group: KPEG-110. Type of circuits: piezo. Outside diameter [mm]: 24mm. External thickness [mm]: 5mm. Resonance frequency: 4.1kHz. Sound pressure [dB @ mm]: 90dB/10 cm. Maximum supply voltage (V): +30V. Operating temperature range min (°C): -30°C. Operating temperature range max (°C): +85°C

RoHS: yes. Component family: piezoelectric chip. Manufacturer's product group: KPEG. Type of circuits: piezo. Outside diameter [mm]: 24mm. External thickness [mm]: 7.3mm. Resonance frequency: 4kHz. Sound pressure [dB @ mm]: 92dB/10 cm. Maximum supply voltage (V): +30V. Operating temperature range min (°C): -30°C. Operating temperature range max (°C): +85°C

RoHS: yes. Component family: piezoelectric chip. Manufacturer's product group: KPEG. Type of circuits: piezo. Outside diameter [mm]: 14mm. External thickness [mm]: 4mm. Resonance frequency: 4.8kHz. Sound pressure [dB @ mm]: 85dB/10 cm. Maximum supply voltage (V): +30V. Operating temperature range min (°C): -30°C. Operating temperature range max (°C): +85°C

RoHS: yes. Component family: piezoelectric chip. Manufacturer's product group: KPEG. Type of circuits: piezo. Outside diameter [mm]: 14mm. External thickness [mm]: 6.7mm. Resonance frequency: 4kHz. Sound pressure [dB @ mm]: 80dB/10 cm. Maximum supply voltage (V): +30V. Operating temperature range min (°C): -30°C. Operating temperature range max (°C): +85°C

Max Continuous current: 10mA. Diameter: 23mm. Voltage: 12V. Frequency: 3700 Hz. Sound pressure: 82dB @ 12V/30cm. Dimensions: 23x10mm, fixing distance 27.5mm. RoHS: yes. Article family: Piezoelectric buzzer. Used for: 3-24VDC, 3.7kHz. Operating temperature: -20...+60°C. Thickness: 10mm

Max Continuous current: 8mA. Voltage: 12VDC. Frequency: 4kHz. Sound pressure: 85dB @ 10cm. Note: with internal generator. Note: built-in piezo buzzer generator. Dimensions: 14x7.8mm. RoHS: yes. Used for: 1.5...16VDC

Max Continuous current: 30mA. Voltage: 12V. Frequency: 400 Hz. Sound pressure: 80dB (12V / 20cm). Dimensions: 23x17x15mm, total length 33.5mm. RoHS: yes. Weight: 8g

Max Continuous current: 30mA. Voltage: 24V. Frequency: 400 Hz. Sound pressure: 80dB (24V / 20cm). Dimensions: 23x17x15mm, total length 33.5mm. RoHS: yes. Weight: 8g

Diameter: 14mm. Input: 3...12Vpp. Frequency: 4kHz. Function: buzzer without internal generator. Sound pressure: 80dB @ 10cm. Pitch: 7.6mm. Height/thickness: 7.5 mm. Dimensions: 14x7.5mm. RoHS: yes. Spec info: maximum nominal input 30Vpp (square wave). Assembly/installation: PCB through-hole mounting. Operating temperature: -20...+70°C

Max Continuous current: 30mA. Diameter: 12mm. Voltage: 5VDC. Frequency range: 2.3...3kHz. Sound pressure: 85db @ 10cm/2300Hz. Note: electromagnetic buzzer with built-in generator. Height/thickness: 9.5mm. RoHS: yes. Used for: 4-8VDC max 30mA

Max Continuous current: 30mA. Diameter: 12mm. Frequency: 3.1±0.5kHz. Sound pressure: 85db @ 10cm (3100Hz). Note: electromagnetic. Equivalents: KEPO--KPXG1212B/K6401. Pitch: 7.6mm. Height/thickness: 7.5 mm. RoHS: yes. Power supply: 8-15VDC, max 30mA. Operating temperature: -20...+70°C

Max Continuous current: 30mA. Diameter: 12mm. Frequency: 3.1±0.5kHz. Sound pressure: 85db @ 10cm (3100Hz). Note: electromagnetic. Equivalents: KEPO--KPXG1212B-K6401. Pitch: 7.6mm. Height/thickness: 7.5 mm. RoHS: yes. Used for: 9-15VDC max 30mA. Operating temperature: -20...+70°C

Max Continuous current: 1mA. Frequency: 4000 Hz. Sound pressure: 80dB @ 10cm. Note: without internal generator. Dimensions: 22x7mm. RoHS: yes. Used for: 1-30Vpp 4KHz

RoHS: yes. Component family: vibration damper for fan. Manufacturer's product group: LZ. Color: black. Material: plastic

RoHS: yes. Component family: piezoelectric chip. Manufacturer's product group: MZ. Type of circuits: piezo. Outside diameter [mm]: 12mm. External thickness [mm]: 0.12mm. Resonance frequency: 4.9kHz. Maximum supply voltage (V): +30V. Operating temperature range min (°C): -20°C. Operating temperature range max (°C): +60°C

RoHS: yes. Component family: piezoelectric chip. Manufacturer's product group: MZ. Type of circuits: piezo. Outside diameter [mm]: 15mm. External thickness [mm]: 0.23mm. Resonance frequency: 5.8kHz. Maximum supply voltage (V): +30V. Operating temperature range min (°C): -20°C. Operating temperature range max (°C): +60°C

RoHS: yes. Component family: piezoelectric chip. Manufacturer's product group: MZ. Type of circuits: piezo. Outside diameter [mm]: 20mm. External thickness [mm]: 0.3mm. Resonance frequency: 3.8kHz. Maximum supply voltage (V): +30V. Operating temperature range min (°C): -20°C. Operating temperature range max (°C): +60°C