| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Programmable | Encoder Type | Output Type | Pulses per Revolution | Voltage - Supply | Actuator Type | Detent | Built in Switch | Mounting Type | Orientation | Termination Style | Rotational Life (Cycles Min) | Grade | Qualification | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                 
                
                 | 
				
                    EC28A1550401RING TYP ENCODERS Alps Alpine  |  
                236 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                EC28A | Tray | Active | - | - | - | 15 | 5V | 28mm Open Center | Yes | No | PCB, Through Hole | Vertical | PC Pin | 50K | - | - | 
                 
                 
                
                 | 
				
                    EC11M1565403METAL SHAFT ENCODERS Alps Alpine  |  
                987 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                EC11M | Tray | Active | - | Incremental | Quadrature (Incremental) | 15 | 5V | 9mm Dia Knurled End | Yes | Yes | PCB, Through Hole | Vertical | PC Pin | 15K | - | - | 
                 
                 
                
                 | 
				
                    EC09E1520407METAL SHAFT ENCODERS Alps Alpine  |  
                687 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                EC09E | Tray | Active | - | Incremental | Quadrature (Incremental) | 15 | 5V | 4.5mm Dia Flatted End | Yes | No | PCB, Through Hole | Vertical | PC Pin | 15K | - | - | 
                 
                 
                
                 | 
				
                    EC40A1520405RING TYP ENCODERS Alps Alpine  |  
                200 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                EC40A | Tray | Active | - | Mechanical | Quadrature (Incremental) | 15 | 5V | 40mm Open Center | Yes | No | PCB, Through Hole | Vertical | PC Pin | 30K | - | - | 
                 
                 
                
                 | 
				
                    EC40A1520403RING TYP ENCODERS Alps Alpine  |  
                198 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                EC40A | Tray | Active | - | Mechanical | Quadrature (Incremental) | 15 | 5V | 40mm Open Center | Yes | No | PCB, Through Hole | Vertical | PC Pin | 30K | - | - | 
                 
                 
                
                 | 
				
                    EC35A1520402RING TYP ENCODERS Alps Alpine  |  
                410 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                EC35A | Tray | Active | - | Mechanical | Quadrature (Incremental) | 15 | 5V | 35mm Open Center | Yes | Yes | PCB, Through Hole | Vertical | PC Pin | 50K | - | - | 
                 
                 
                
                 | 
				
                    EC35A0930401RING TYP ENCODERS Alps Alpine  |  
                388 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                EC35A | Tray | Active | - | Mechanical | Quadrature (Incremental) | 9 | 5V | 35mm Open Center | Yes | Yes | PCB, Through Hole | Vertical | PC Pin | 50K | - | - | 
                 
                 
                
                 | 
				
                    EC28A1560501RING TYP ENCODERS Alps Alpine  |  
                415 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                EC28A | Tray | Active | - | - | - | 15 | 5V | 28mm Open Center | Yes | No | PCB, Through Hole | Vertical | PC Pin | 50K | - | - | 
                 
                 
                
                 | 
				
                    EC35A1550502RING TYP ENCODERS Alps Alpine  |  
                348 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                EC35A | Tray | Active | - | Mechanical | Quadrature (Incremental) | 15 | 5V | 35mm Open Center | Yes | Yes | PCB, Through Hole | Vertical | PC Pin | 50K | - | - | 
                 
                 
                
                 | 
				
                    EC21C1520402RING TYP ENCODERS Alps Alpine  |  
                639 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                EC21C | Tray | Active | - | Mechanical | Quadrature (Incremental) | 15 | 5V | 21.6mm Open Center | Yes | No | PCB, Through Hole | Vertical | PC Pin | 50K | - | - |