Microtimer (CIR120S)

Written by: Newton C. Braga
Category: Banco de circuitos

Este "timer", puede encender una lámpara (L1) de hasta 500mA (6 o 12V) 0 accionar un relé al tiempo regulado hasta media hora en P1. EI transistor unijuntura es un 2N2646 que produce el pulso de disparo para el SCR. Para rearmar el circuito basta desconectar momentaneamente el interruptor Si. Si se usara el SCR TIC106 podría ser necesario conectar un resistor de 1k entre la compuerta (G) y el cátodo (K).

 

Microtimer
Microtimer

 

 

Buscador de Datasheets


N° de Componente 

Banco de Circuitos

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