| Series | 550 | 
                                        
                                            | Certifications | RoHS | 
                                        
                                            | Status | Active | 
                                        
                                            | Lens Size (mm) | 5.0 | 
                                        
                                            | Lens Shape | Round | 
                                        
                                            | Housing Configuration | 1 high x 4 wide | 
                                        
                                            | Mounting Orientation | Right Angle | 
                                        
                                            | LED Position | Protruding | 
                                        
                                            | Housing Form | block | 
                                        
                                            | PCB to LED centerline | 0.118" (2.98mm) | 
                                        
                                            | Emitted Color | Red | 
                                        
                                            | Emitted Color 2 | Red | 
                                        
                                            | Emitted Color 3 | Red | 
                                        
                                            | Emitted Color 4 | Red | 
                                        
                                            | LED Color Configuration | R/R/R/R | 
                                        
                                            | Lens Color | Non-Tinted, Diffused | 
                                        
                                            | Viewing Angle | 50 | 
                                        
                                            | Polarity | Cathode Right | 
                                        
                                            | Test Current | 10 mA | 
                                        
                                            | Intensity (mcd) | 40 | 
                                        
                                            | Intensity (mcd) LED 2 | 40 | 
                                        
                                            | Intensity (mcd) LED 3 | 40 | 
                                        
                                            | Intensity (mcd) LED 4 | 40 | 
                                        
                                            | Forward Voltage | 2.1 | 
                                        
                                            | Forward Voltage - Max | 2.6 | 
                                        
                                            | Forward Voltage LED 2 | 2.1 | 
                                        
                                            | Forward Voltage - Max LED 2 | 2.6 | 
                                        
                                            | Forward Voltage LED 3 | 2.1 | 
                                        
                                            | Forward Voltage - Max LED 3 | 2.6 | 
                                        
                                            | Forward Voltage LED 4 | 2.1 | 
                                        
                                            | Forward Voltage - Max LED 4 | 2.6 | 
                                        
                                            | Peak Wavelength (nm) | 635 | 
                                        
                                            | Peak Wavelength (nm) LED 2 | 635 | 
                                        
                                            | Peak Wavelength (nm) LED 3 | 635 | 
                                        
                                            | Peak Wavelength (nm) LED 4 | 635 | 
                                        
                                            | Dominant Wavelength (nm) | 623 | 
                                        
                                            | Dominant Wavelength (nm) LED 2 | 623 | 
                                        
                                            | Dominant Wavelength (nm) LED 3 | 623 | 
                                        
                                            | Reverse Current Intensity (uA) | 100 | 
                                        
                                            | Reverse Current Intensity (uA) LED 2 | 100 | 
                                        
                                            | Reverse Current Intensity (uA) LED 3 | 100 | 
                                        
                                            | Reverse Current Intensity (uA) LED 4 | 100 | 
                                        
                                            | Power Dissipation (mW) | 81 | 
                                        
                                            | Power Dissipation - LED 2 (mW) | 81 | 
                                        
                                            | Power Dissipation - LED 3 (mW) | 81 | 
                                        
                                            | Power Dissipation - LED 4 (mW) | 81 | 
                                        
                                            | Continuous Forward Current (mA) | 30 | 
                                        
                                            | Continuous Forward Current (mA) LED 2 | 30 | 
                                        
                                            | Continuous Forward Current (mA) LED 3 | 30 | 
                                        
                                            | Continuous Forward Current (mA) LED 4 | 30 | 
                                        
                                            | Peak Forward Current (mA) | 60 | 
                                        
                                            | Peak Forward Current (mA) LED 2 | 60 | 
                                        
                                            | Peak Forward Current (mA) LED 3 | 60 | 
                                        
                                            | Peak Forward Current (mA) LED 4 | 60 | 
                                        
                                            | Operating Temperature | -40°C to +85°C (-40°F to +185°F) | 
                                        
                                            | Storage Temperature | -40°C to +100°C (-40F to +212°F) | 
                                        
                                            | Solder Max Time/Temp °C | 5 sec @ 260 °C |