Buzzers and Sirens

RoHS: yes. Component family: Piezo transmitter (buzzer) with built-in oscillator. Manufacturer's product group: PK. Type of circuits: piezo. Outside diameter [mm]: 24mm. External thickness [mm]: 18mm. Resonance frequency: 3.8kHz. Sound pressure [dB @ mm]: 85dB @ 30 cm. Minimum supply voltage (V): +3V. Maximum supply voltage (V): +28V. Operating temperature range min (°C): -20°C. Operating temperature range max (°C): +70°C

RoHS: yes. Component family: Piezo transmitter (buzzer) with built-in oscillator. Manufacturer's product group: PK. Type of circuits: piezo. Outside diameter [mm]: 26mm. External thickness [mm]: 21.7mm. Resonance frequency: 2.8kHz. Sound pressure [dB @ mm]: 96dB @ 2 feet. Minimum supply voltage (V): +9V. Maximum supply voltage (V): +12V. Operating temperature range min (°C): -20°C. Operating temperature range max (°C): +65°C

Frequency: 3400Hz. Operating Mode: Continuous. Sound pressure: 90dB. Operating current: 15uA. Mounting Type: PCB through-hole mounting. Dimensions: D23.5x9.5mm. Termination: PCB mounting. Rated Voltage: 12V. Series: PK

Operating Voltage: 3-20V. Frequency: 3.4kHz. Operating Mode: Continuous. Sound pressure: 82dB. Operating current: 10mA. Mounting Type: cable. Dimensions: D24x9.5mm. Termination: cable. Rated Voltage: 9V. Series: PK

RoHS: yes. Component family: Piezo transmitter (buzzer) with built-in oscillator. Manufacturer's product group: PK. Type of circuits: piezo. Outside diameter [mm]: 24mm. External thickness [mm]: 10mm. Resonance frequency: 3kHz. Sound pressure [dB @ mm]: 80dB @ 30 cm. Minimum supply voltage (V): +1.5V. Maximum supply voltage (V): +30V. Operating temperature range min (°C): -20°C. Operating temperature range max (°C): +70°C

RoHS: yes. Component family: Piezo transmitter (buzzer) with built-in oscillator. Manufacturer's product group: PK. Type of circuits: piezo. Outside diameter [mm]: 24mm. External thickness [mm]: 10mm. Resonance frequency: 3kHz. Sound pressure [dB @ mm]: 80dB @ 30 cm. Minimum supply voltage (V): +1.5V. Maximum supply voltage (V): +30V. Operating temperature range min (°C): -20°C. Operating temperature range max (°C): +70°C

Frequency: 3.5kHz. Operating Mode: Continuous. Sound pressure: 90dB. Operating current: 1.5mA. Mounting Type: cable. Dimensions: D30x10mm. Termination: PCB mounting. Series: PK

RoHS: yes. Component family: Piezo transmitter (buzzer) with built-in oscillator. Manufacturer's product group: PK. Type of circuits: piezo. Outside diameter [mm]: 30mm. External thickness [mm]: 16mm. Resonance frequency: 3.5kHz. Sound pressure [dB @ mm]: 90dB @ 30 cm. Minimum supply voltage (V): +3V. Maximum supply voltage (V): +28V. Operating temperature range min (°C): -20°C. Operating temperature range max (°C): +70°C

Operating Voltage: 1.5-20V. Frequency: 2.9kHz. Operating Mode: Continuous. Sound pressure: 90dB. Operating current: 10mA. Mounting Type: cable. Dimensions: D43x16mm. Termination: cable. Rated Voltage: 12V. Series: PK

RoHS: yes. Component family: Piezo transmitter (buzzer) with built-in oscillator. Manufacturer's product group: PK. Type of circuits: piezo. Outside diameter [mm]: 43mm. External thickness [mm]: 16mm. Resonance frequency: 2.9kHz. Sound pressure [dB @ mm]: 90dB @ 30 cm. Minimum supply voltage (V): +3V. Maximum supply voltage (V): +28V. Operating temperature range min (°C): -20°C. Operating temperature range max (°C): +70°C

RoHS: yes. Component family: Piezo transmitter (buzzer) with built-in oscillator. Manufacturer's product group: PK. Type of circuits: piezo. Outside diameter [mm]: 43mm. External thickness [mm]: 16mm. Resonance frequency: 2.9kHz. Sound pressure [dB @ mm]: 90dB @ 30 cm. Minimum supply voltage (V): +3V. Maximum supply voltage (V): +28V. Operating temperature range min (°C): -20°C. Operating temperature range max (°C): +70°C

RoHS: yes. Component family: piezoelectric chip. Type of circuits: piezo. External thickness [mm]: 3mm. Resonance frequency: 4kHz. Sound pressure [dB @ mm]: 84dB @ 10cm. Maximum supply voltage (V): +12V. Operating temperature range min (°C): -20°C. Operating temperature range max (°C): +70°C

Frequency: 1.5 - 3.5kHz. Operating Mode: Continuous. Sound pressure: 115dB. Supply current: 1200mA. Color: black. Mounting Type: wall mount / panel. Dimensions: D88x105x93mm. IP Rating: n/a. Rated Voltage: 12VDC. Information: n/a. Series: PS

Frequency: 1.5 - 3.5kHz. Operating Mode: sweep. Sound pressure: 110dB. Supply current: 600mA. Color: black. Mounting Type: wall mount / panel. Dimensions: D88x105x93mm. IP Rating: n/a. Rated Voltage: 12VDC. Information: n/a. Series: PS

Frequency: 1.5 - 4kHz. Operating Mode: sweep. Sound pressure: 105dB. Supply current: 200mA. Color: black. Mounting Type: wall mount / panel. Dimensions: 44.5x40x57.5mm. IP Rating: n/a. Rated Voltage: 12VDC. Information: n/a. Series: PS

Frequency: 2.5 - 3.5kHz. Operating Mode: Continuous. Sound pressure: 105dB. Supply current: 200mA. Color: black. Mounting Type: wall mount / panel. Dimensions: D54.3x41x61.5mm. IP Rating: n/a. Rated Voltage: 12VDC. Information: n/a. Series: PS

Frequency: 1.5 - 3.5kHz. Operating Mode: sweep. Sound pressure: 100dB. Supply current: 300mA. Color: black. Mounting Type: wall mount / panel. IP Rating: n/a. Rated Voltage: 12VDC. Information: n/a. Series: PS

Frequency: 1.5 - 3.8kHz. Operating Mode: sweep. Sound pressure: 110dB. Supply current: 20mA. Color: black. Mounting Type: wall mount / panel. Dimensions: D54.5x41mm. Rated Voltage: 12VDC. Series: PS

Operating Voltage: max.20V. Frequency: 4.1kHz. Sound pressure: 80dB. Operating current: 1.5mA. Mounting Type: cable. Dimensions: D13.8x7.5mm. Termination: PCB mounting. Series: PT

RoHS: yes. Component family: piezoelectric chip. Manufacturer's product group: PT. Type of circuits: piezo. Outside diameter [mm]: 13.8mm. External thickness [mm]: 7.5 mm. Resonance frequency: 4kHz. Sound pressure [dB @ mm]: 80dB @ 10 cm. Maximum supply voltage (V): +20V. Operating temperature range min (°C): -20°C. Operating temperature range max (°C): +70°C

RoHS: yes. Component family: piezoelectric chip. Manufacturer's product group: PT. Type of circuits: piezo. Outside diameter [mm]: 12.6mm. External thickness [mm]: 7mm. Resonance frequency: 4kHz. Sound pressure [dB @ mm]: 80dB @ 10 cm. Maximum supply voltage (V): +30V. Operating temperature range min (°C): -20°C. Operating temperature range max (°C): +100°C

RoHS: yes. Component family: piezoelectric chip. Manufacturer's product group: PT. Type of circuits: piezo. Outside diameter [mm]: 13.8mm. External thickness [mm]: 4mm. Resonance frequency: 5kHz. Sound pressure [dB @ mm]: 80dB @ 10 cm. Operating temperature range min (°C): -20°C. Operating temperature range max (°C): +70°C. Maximum supply voltage (V): +25V

RoHS: yes. Component family: piezoelectric chip. Manufacturer's product group: PT. Type of circuits: piezo. Outside diameter [mm]: 14mm. External thickness [mm]: 8.8mm. Resonance frequency: 4kHz. Sound pressure [dB @ mm]: 85dB @ 10 cm. Maximum supply voltage (V): +25V. Operating temperature range min (°C): -20°C. Operating temperature range max (°C): +100°C

RoHS: yes. Component family: piezoelectric chip. Manufacturer's product group: PT. Type of circuits: piezo. Outside diameter [mm]: 17mm. External thickness [mm]: 9.6mm. Resonance frequency: 2kHz. Sound pressure [dB @ mm]: 72dB @ 10 cm. Maximum supply voltage (V): +25V. Operating temperature range min (°C): -20°C. Operating temperature range max (°C): +100°C

Operating Voltage: max.25V. Frequency: 4kHz. Sound pressure: 80dB. Operating current: 1.5mA. Mounting Type: cable. Dimensions: D17.0x7.0mm. Termination: PCB mounting. Rated Voltage: 5V. Series: PT