| Parameters | 
                                                                                                            
                                            | Mfr | Analog Devices Inc. | 
                                                                            
                                            | Series | - | 
                                                                            
                                            | Package | Tube | 
                                                                            
                                            | Product Status | Active | 
                                                                            
                                            | Type | Controller (PSE) | 
                                                                            
                                            | Number of Channels | 48 | 
                                                                            
                                            | Power - Max | 71.3 W | 
                                                                            
                                            | Internal Switch(s) | Yes | 
                                                                            
                                            | Auxiliary Sense | No | 
                                                                            
                                            | Standards | 802.3at (PoE+), 802.3af (PoE), 802.3bt | 
                                                                            
                                            | Voltage - Supply | 3V ~ 3.6V | 
                                                                            
                                            | Current - Supply | 11mA | 
                                                                            
                                            | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 64-WFQFN Exposed Pad | 
                                                                            
                                            | Supplier Device Package | 64-QFN (7x11) | 
                                                                            
                                            | Base Product Number | LTC9103 | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | REACH Status | REACH Unaffected | 
                                                                            
                                            | ECCN | EAR99 | 
                                                                            
                                            | HTSUS | 8542.39.0001 | 
                                                                            
                                            | Standard Package | 33 | 
                                                                                                    
                            
                         
                                                Power Over Ethernet Controller 48 Channel 802.3at (PoE+), 802.3af (PoE), 802.3bt 64-QFN (7x11)