... -T 2.Bran:Allegro 3.D/C:11+ 4.Type:Unipolar Switch 5.High quality,good price and fast deliver Features ... replacements for the popular Allegro 312x and 314x lines of unipolar switches. The A110x family, produced with BiCMOS technology, consists of ... responsible for all the shipping cost incurred. Hall-Effect Sensor Unipolar Digital Switches ICs , chips , A1104EUA-T