| Parameters | 
                                                                                                            
                                            | Package / Case | Flange Mount | 
                                                                            
                                            | Number of Pins | 2 | 
                                                                            
                                            | Actuator Material | Magnet | 
                                                                            
                                            | Operating Temperature | -40°C~105°C TA | 
                                                                            
                                            | Published | 2004 | 
                                                                            
                                            | Series | 59145 | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | Termination | Wire Leads | 
                                                                            
                                            | Type | Reed Switch | 
                                                                            
                                            | Reach Compliance Code | unknown | 
                                                                            
                                            | Termination Style | Wire Leads | 
                                                                            
                                            | Output Type | SPST-NC | 
                                                                            
                                            | Operating Supply Voltage | 175V | 
                                                                            
                                            | Operating Supply Current | 250mA | 
                                                                            
                                            | Sensing Distance | 8.5 mm | 
                                                                            
                                            | Sensing Method | Magnetic | 
                                                                            
                                            | Must Operate | 25 ~ 30AT | 
                                                                            
                                            | Height | 6.35mm | 
                                                                            
                                            | Length | 28.57mm | 
                                                                            
                                            | Width | 19.05mm | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                59145-4-U-02-A Overview
Flange Mount packages contain magnetic position sensor modules. In the sensors modules, there are 2 pins. Magnetic position sensors need to operate with a 175V supply voltage. The current drawn by the magnetic position sensors modules could be 250mA.  
59145-4-U-02-A Features
Package / Case: Flange Mount
59145 Series
Operating Temperature: -40°C~105°C TA
2 Pins
Operating Supply Voltage: 175V
Operating Supply Current: 250mA
59145-4-U-02-A Applications
There are a lot of Littelfuse Inc. 59145-4-U-02-A Magnetic Position Sensors Modules applications. 
- Position tracking
- Security and military applications
- Open/close sensor for LCD screens/doors/lids/trunks
- Reed switch replacement
- Rollers
- Spindles
- Industrial process control
- Rotary applications
- Mixers
- Dyno testing