The EC05E1220202 is a 5mm Hollow Shaft Incremental Encoder operates in horizontal direction. It features 12 detents, 12 pulses and compact type employing Alps' DRUMCODE™ technology. It is suitable for use with camera, health care, mobile phone and peripherals applications. Surface mount Reflow terminal 4.5mm Mounting height 100000 Cycles operating life 50MR/50VDC Minimum insulation resistance 50VAC for 1 Minute voltage proof -30 to +85°C Operating temperature Applications Industrial, Medical, Computers & Computer Peripherals