| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            8 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Through Hole | 
                                        
                                                                            
                                            | Package / Case | 
                                            Module | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~105°C TA | 
                                        
                                                                            
                                            | Packaging | 
                                            Tray | 
                                        
                                                                            
                                            | Series | 
                                            LESR | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            4.75V~5.25V | 
                                        
                                                                            
                                            | Frequency | 
                                            300kHz | 
                                        
                                                                            
                                            | Output | 
                                            Ratiometric, Voltage | 
                                        
                                                                            
                                            | Current - Supply (Max) | 
                                            51.3mA | 
                                        
                                                                            
                                            | Number of Channels | 
                                            1 | 
                                        
                                                                            
                                            | Polarization | 
                                            Bidirectional | 
                                        
                                                                            
                                            | Accuracy | 
                                            ±1.25% | 
                                        
                                                                            
                                            | Response Time | 
                                            400ns | 
                                        
                                                                            
                                            | Sensor Type | 
                                            Hall Effect, Closed Loop | 
                                        
                                                                            
                                            | Linearity | 
                                            ±0.1% | 
                                        
                                                                            
                                            | Sensitivity | 
                                            12.5mV/A | 
                                        
                                                                            
                                            | For Measuring | 
                                            AC/DC | 
                                        
                                                                            
                                            | Current - Sensing | 
                                            50A | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                LESR 50-NP Overview
As a safety precaution, current sensors are placed in Module packages. For protection, these sensors are packaged in the Tray. Current sensors should only output 51.3mA current. 
LESR 50-NP Features
Moisture Sensitivity Level: 1 (Unlimited)
Operating Temperature: -40°C~105°C TA
1 Channels
Mounting Type: Through Hole
Sensor Type: Hall Effect, Closed Loop
Supply Voltage: 4.75V~5.25V
Frequency: 300kHz
Sensing Current: 50A
Module Package
LESR 50-NP Applications
There are a lot of LEM USA Inc. LESR 50-NP Current Sensors applications. 
- Uninterruptable Power Supllies (UPS)
 - AC variabel speed drives and servo motor drives
 - Power factor correction
 - Inverter and H-bridge current measurements
 - Battery supplied applications
 - Static converters for DC motor drives
 - Monitor Motor Operation
 - Battery supplied applications
 - Home Automation
 - Power Supplies for welding applications