Overview : 

The SC04B is a capacitive touch sensor with self-calibration that detects if the 4 sense discs are being touched. It can sense capacitive changes through any non-conductive media such as glass and plastic. This capacitive switch can be used in many electronic products to increase the added value of the product. 

Features : 

◇ 4 completely independent touch switches

◇ 4 completely independent touch-sensitive buttons .

◇Automatic correction is maintained without external intervention.

◇ Key outputs are completely dithered .

◇ Parallel one-to-one output .

◇ All keys share the same sensitivity capacitor.

◇Differences in the length of the inductor line will not cause differences in sensitivity.

◇ 2.6V ~ 6.0V working voltage.

◇ Eco-friendly SOP16 package compliant with RoHS directive.

 Application : 

◇Replacement of mechanical switch.

◇Replacement of mechanical switches .

◇Home applications (TV, monitor, keyboard) .

◇Human-machine interface for toys and interactive games .

◇ Door Access Keys .

◇Light Control Switches .

◇ Sealed Keyboard Panels .