umThe SC4001UA with Magnetic Sensors SIP3 RoHS is an electronic part manufactured by Semimentum. This product is a highly sensitive Hall effect switch that is used to detect the presence of a magnetic field. It has a low switching current, wide operating temperature range, and is RoHS compliant. Its package size is 3-pin SIP, and it uses a working voltage of 5V. It can be used for a variety of different applications, from industrial automation to automotive control. It is also a reliable, cost effective choice for customers with strict cost constraints.