PUI Audio, Inc.

<p>The AT-1224-TWT-5V-2-R is an electromechanical/magnetic buzzer from PUI Audio, Inc. It operates at a nominal voltage of 5V with a voltage range of 3 to 7V, drawing 40mA current. The buzzer produces a single tone at 2.4kHz with a sound pressure level of 87dB measured at 10cm with 5V input. It uses a transducer, externally driven driver circuitry and zero-peak signal input type. The device is designed for through hole mounting with PC pin termination. Its dimensions are 12.00mm diameter and 9.30mm height, with a top port location. The operating temperature range is -30°C to 70°C. It is rated as washable, suitable for applications requiring cleaning after soldering. The buzzer is RoHS3 compliant and REACH unaffected, with MSL 1 unlimited. This component is commonly used in alarms, buzzers, and sirens for audio indication in various electronic devices.</p>

<p>The AT-2440-TWT-R is a piezo buzzer from PUI Audio, Inc. It features an externally driven transducer that requires a peak-peak signal input. The buzzer operates at a nominal voltage of 3V with a voltage range of 1 to 30V, consuming 1mA of current. It produces a single tone at 4kHz resonant frequency with an 80dB sound pressure level measured at 10cm distance.</p><p>&nbsp;</p><p>This buzzer uses piezo technology and has a top port location. It is rated washable and operates over a temperature range of -20°C to 60°C. The component is packaged in a 24.00mm diameter by 7.70mm height through-hole form factor with PC pins for termination.</p><p>&nbsp;</p><p>Compliance includes RoHS3, MSL 1, and REACH unaffected as per the available data. It is suitable for use in alarms, buzzers, and sirens applications within the audio products category.</p>

<p>The AT-1426-ST-R is a magnetic (electromechanical) buzzer from PUI Audio, Inc. It operates at a rated voltage of 1.5V with an operating voltage range of 1V to 3V. It produces a typical sound pressure level of 90dB at 10cm distance when driven with a 1.5V peak-to-peak signal.</p><p>&nbsp;</p><p>The buzzer has a typical frequency of 2.65kHz and draws 70mA current at 1.5V. It is an externally driven transducer requiring a peak-to-peak input signal.</p><p>&nbsp;</p><p>The component is surface mount with solder pad termination. It has a diameter of 12.00mm and a height of 7.50mm. The sound port is located on the side. Operating temperature range is -30°C to 70°C.</p>

<p>The AI-1223-TWT-5V-R is a magnetic (electromechanical) buzzer from PUI Audio. It operates at a rated voltage of 5V DC with an operating voltage range of 3 to 7V DC. The buzzer produces a continuous single tone at a resonant frequency of 2300 Hz ±400 Hz, with a minimum sound pressure level of 85 dBA measured at 10 cm. It draws a maximum current of 30 mA. The driver circuitry is internally driven, making it an indicator-type buzzer. The housing is made of PBT with tin-plated red copper terminals. It is designed for through-hole mounting with PC pin termination and has a top-firing port. The buzzer is washable and compatible with hand soldering and wave soldering. Operating temperature range is -30 to +70°C, storage -40 to +85°C. It is RoHS and REACH compliant.</p>

<p>The PUI Audio AI-1440-TWT-24V-2-R is a piezo indicator buzzer designed for continuous tone operation. It is rated at 24V DC with an operating voltage range of 6 to 30V DC and draws 18mA at rated voltage. The buzzer delivers a minimum sound pressure level of 87dB at 10cm with a resonant frequency of 4000Hz ±500Hz.</p><p>&nbsp;</p><p>This through-hole component features a top-firing port and is housed in a Noryl material with tin-plated copper terminals. It is designed for wave soldering and hand soldering and is rated as washable, making it suitable for applications requiring post-solder cleaning.</p><p>&nbsp;</p><p>The buzzer operates over a temperature range of -30°C to +70°C and can be stored between -40°C and +85°C. It is compliant with RoHS and REACH 7c-1 environmental standards.</p>

<p>The AT-0927-TT-2-R is an electromechanical magnetic buzzer from PUI Audio, Inc. It is rated for 3V operation with a voltage range of 2V to 4V and draws a typical current of 70mA. The buzzer produces a single tone at a resonant frequency of 2.73kHz and provides a typical sound pressure level of 86dB at a distance of 10cm when driven with a 3V peak-to-peak signal.</p><p>&nbsp;</p><p>The transducer requires an external driving circuit, as it does not contain an internal oscillator. The package is a 9.00mm diameter through-hole component with a height of 4.20mm. The port is located on the top, and the device terminates in PC pins for straightforward PCB mounting. The operating temperature range is -20°C to 70°C, making it suitable for a variety of indoor electronic applications.</p>

<p>The AI-1223-TWT-3V-2-R is a magnetic indicator buzzer from PUI Audio, Inc. designed for through-hole mounting. It operates with a rated voltage of 3V DC and a voltage range of 2-4V DC. The buzzer delivers a typical sound pressure level of 82 dB at 10 cm and a minimum of 80 dB, with a resonant frequency of 2.3 kHz. The current consumption is maximum 30 mA.</p><p>&nbsp;</p><p>The buzzer uses an electromechanical magnetic transducer technology, producing a single continuous tone. It features a 12 mm diameter and 7.7 mm height, with PC pin terminals and a top sound port. The housing is made of NORYL material and terminals are tin-plated copper.</p><p>&nbsp;</p><p>This component is suitable for various audible indication applications in consumer electronics, industrial equipment, and automotive systems. It is RoHS compliant and washable rated. The operating temperature range is -25°C to +70°C, and storage temperature is -30°C to +80°C. The package is through hole with a weight of 2 grams.</p>