| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 10 Weeks | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | TO-236-3, SC-59, SOT-23-3 | 
                                                                            
                                            | Operating Temperature | -40°C~125°C | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Series | RedRock™ 131 | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | Technology | Magnetoresistive | 
                                                                            
                                            | Voltage - Supply | 2.7V~3.6V | 
                                                                            
                                            | Function | Omnipolar Switch | 
                                                                            
                                            | Current - Supply (Max) | 700nA | 
                                                                            
                                            | Output Type | Open Drain | 
                                                                            
                                            | Polarization | North Pole, South Pole | 
                                                                            
                                            | Current - Output (Max) | 10mA | 
                                                                            
                                            | Test Condition | 25°C | 
                                                                            
                                            | Sensing Range | 3mT Trip, 2mT Release | 
                                                                                                    
                            
                         
                                                RR131-1B13-351 Overview
The magnetic switch is packaged in Tape & Reel (TR) to protect it from damage. TO-236-3, SC-59, SOT-23-3 packages are used to protect the magnetic switches from damage. Good performance is achieved by powering the magnetic switches with 700nA as the maximum current. A magnetic switch should only output 10mA current. 
RR131-1B13-351 Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1  (Unlimited)
Supply Voltage: 2.7V~3.6V
Operating Temperature: -40°C~125°C
Mounting Type: Surface Mount
Output Type: Open Drain
Maximum Supply Current: 700nA
RR131-1B13-351 Applications
There are a lot of Coto Technology RR131-1B13-351 Magnetic Switches applications. 
- Detection of ferromagnetic
- Open/close sensor for LCD screens/doors/lids/trunks
- Synchronization
- Rotary applications
- White goods
- Dyno testing
- Generator set
- Control of magnetic apparatus
- Position and limit sensing
- Rollers