PK-20A25WQ
Transducer - Piezo - Alarm - Continuous - 3 V - 24 V - 25 mA - 95 dB - 2000Hz to 3000Hz - Wire Lead - Flange Mount. ...
DESCRIPCIÓN
The PK-20A25WQ is a Piezo Transducer with wire termination. Piezoelectric electronic audible alarms work by converting the user input voltage to an appropriate oscillating signal that is applied to a sounder element that is mounted in housing. The piezoelectric sounder element consists of a metal disc that has a special ceramic material bonded to it that physically bends when voltage is applied to it. By applying a sinusoidal waveform at an appropriate frequency, the transducer will physically deflect in one direction and then in the opposite direction following the shape of the input wave-form. If this oscillation occurs in the audible frequency range (1Hz to 20kHz), then air pressure waves are produced that the human ear interprets as an audible sound. The larger the voltage of the applied wave-form, the larger the amplitude of the air pressure waves resulting in a louder sound level.
Palabras clave de búsqueda: PK20A25WQ
ESPECIFICACIONES
PREGUNTAS FRECUENTES
¿Cumple PK-20A25WQ con la normativa RoHS?
Sí, PK-20A25WQ cumple con la normativa RoHS.
¿Cuál es el plazo de entrega de PK-20A25WQ?
El plazo de entrega estándar de PK-20A25WQ es de aproximadamente 24 semanas. Las cantidades disponibles se envían desde Master Electronics.
EN STOCK: 1.481
Envío today, Introduzca el valor de la configuración.
A la orden:
1.000
puede enviar 11/2/26
A la orden:
500
puede enviar 11/23/26
Cantidad mínima de pedido: 5
Plazo de entrega de fábrica 24 Semanas
Precio (USD)
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