Buzzers and Sirens

Operating Voltage: 5-28VV. Frequency: 3kHz. Operating Mode: Continuous. Sound pressure: 85dB. Operating current: 18mA. Mounting Type: PCB through-hole mounting. Dimensions: D37.8x26mm. Termination: Faston. Product series: DB-E1218

Operating Voltage: max 25Vpp. Frequency: 4kHz. Sound pressure: 65dB. Mounting Type: SMD. Dimensions: 9x9x1.8mm. Termination: surface mount component (SMD). Product series: DB-E2468

RoHS: yes. Component family: Piezo transmitter (buzzer) with built-in oscillator. Manufacturer's product group: AL. Type of circuits: piezo. Outside diameter [mm]: 28mm. External thickness [mm]: 20mm. Resonance frequency: 2.9kHz. Sound pressure [dB @ mm]: 90dB/30 cm. Operating temperature range min (°C): -20°C. Operating temperature range max (°C): +60°C. Minimum supply voltage (V): +6V. Maximum supply voltage (V): +11V

Diameter: 9.6mm. Frequency range: 2300hz - 2900Hz. Function: electromagnetic buzzer with built-in generator. Sound pressure: 82dB @ 10cm. Equivalents: Bestar BMT0905X-H05. Height/thickness: 5mm. RoHS: yes. Used for: 4-6VDC max 30mA. Operating temperature: -25...+70°C

Diameter: 9mm. Frequency: 2731 Hz. Function: Without built-in generator. Sound pressure: 85dB @ 10cm. Equivalents: BESTAR--BMT0903H-5.5. Pitch: 4mm. Height/thickness: 5.5mm. RoHS: yes. Power supply: 2-4VAC, max 60mA. Coil resistance: 25 Ohms. Operating temperature: -25...+70°C

Diameter: 9.6mm. Frequency range: 2300hz - 2900Hz. Function: electromagnetic buzzer with built-in generator. Sound pressure: 80dB @ 10cm. Equivalents: Loudity--BZEG-0905. Height/thickness: 5mm. RoHS: yes. Used for: 4-6VDC max 25mA. Operating temperature: -25...+70°C

Max Continuous current: 30mA. Diameter: 12mm. Frequency: 2.3kHz. Sound pressure: 85db @ 10cm/2300Hz. Pitch: 7.6mm. Height/thickness: 7.5 mm. RoHS: yes. Used for: 9-15VDC max 30mA. Operating temperature: -20...+70°C. Note: electromagnetic

Max Continuous current: 260mA. Voltage: 6...16V. Frequency range: 2...4kHz. Sound pressure: 105dB @ 12V/1m. Used for: piezoelectric siren

Max Continuous current: 8mA. Diameter: 23mm. Voltage: 12V. Frequency: 3000 Hz. Sound pressure: 80dB @ 12V/30cm. Dimensions: 23x10mm, fixing distance 27.5mm. RoHS: yes. Article family: Piezoelectric buzzer. Used for: 3-20VDC 3.0Kc. Operating temperature: -20...+60°C. Thickness: 12.2mm

Max Continuous current: 8mA. Diameter: 23.8mm. Voltage: 12VDC. Frequency: 2.7kHz. Sound pressure: 83dB @ 12V/30cm. Pitch: 15mm. Height/thickness: 16mm. RoHS: yes. Assembly/installation: PCB through-hole mounting. Voltage supply: 3...20VDC. Article family: Piezoelectric buzzer. Operating temperature: -20...+70°C

Max Continuous current: 13mA. Diameter: 23.5mm. Voltage: 12VDC. Frequency: 3.2kHz. Sound pressure: 75dB @ 12V/30cm. Pitch: 15mm. Height/thickness: 10mm. RoHS: yes. Assembly/installation: PCB through-hole mounting. Voltage supply: 3...20VDC. Article family: Piezoelectric buzzer. Operating temperature: -20...+60°C

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. Voltage supply: 3...20VDC. Article family: Piezoelectric buzzer

Max Continuous current: 20mA. Diameter: 43mm. Voltage: 28V. Sound pressure: 95dB @ 10V/30cm. Used for: 10-28VDC2.9K

Max Continuous current: 20mA. Diameter: 43mm. Voltage: 230VAC. Sound pressure: 90dB @ 30cm. Used for: 230VAC2.9Kc

Max Continuous current: 12mA. Diameter: 41.5mm. Voltage: 12V. Sound pressure: 100dB @ 12V/10cm. Height/thickness: 16mm. RoHS: yes. Used for: 3-24VDC 2.8Kc

Max Continuous current: 5mA. Sound pressure: 80db @ 30cm/5V. Equivalents: BESTAR--BPT-2312H05W. RoHS: yes. Power supply: 12VAC. Used for: AC--1-30Vpp / 4kHz. Operating temperature: -20...+60°C

RoHS: yes. Component family: electromagnetic 'buzzer'. built-in oscillator. Type of circuits: buzzer. External thickness [mm]: 16mm. Maximum supply voltage (V): +12V

RoHS: yes. Component family: electromagnetic 'buzzer'. built-in oscillator. Type of circuits: buzzer. External thickness [mm]: 16mm. Maximum supply voltage (V): +6V

Spec info: 125dBA/1m

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

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

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. Operating temperature range min (°C): -30°C. Operating temperature range max (°C): +85°C. Minimum supply voltage (V): +3V. Maximum supply voltage (V): +28V