| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Function | Technology | Polarization | Sensing Range | Test Condition | Voltage - Supply | Current - Supply (Max) | Current - Output (Max) | Output Type | Features | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                     
                 
                
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                    A1242LLHLT-I1-TMAGNETIC SWITCH LATCH SOT23W Allegro MicroSystems  |  
                3,941 | 
                
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                       Datasheet  | 	
                
                - | SOT-23W | Tape & Reel (TR) | Obsolete | Latch | Hall Effect | South Pole | 8mT Trip, -8mT Release | -40°C ~ 150°C | 3.5V ~ 24V | 6.9mA | - | Open Collector | - | -40°C ~ 150°C (TA) | - | - | Surface Mount | SOT-23W | 
                 
                     
                 
                
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                    A1242LLHLT-I2-TMAGNETIC SWITCH LATCH SOT23W Allegro MicroSystems  |  
                1,906 | 
                
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                       Datasheet  | 	
                
                - | SOT-23W | Tape & Reel (TR) | Obsolete | Latch | Hall Effect | South Pole | 8mT Trip, -8mT Release | -40°C ~ 150°C | 3.5V ~ 24V | 5mA | - | Open Collector | - | -40°C ~ 150°C (TA) | - | - | Surface Mount | SOT-23W | 
                 
                     
                 
                
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                    A1242LUA-I1-TMAGNETIC SWITCH LATCH 3SIP Allegro MicroSystems  |  
                4,706 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                - | 3-SSIP | Bulk | Obsolete | Latch | Hall Effect | South Pole | 8mT Trip, -8mT Release | -40°C ~ 150°C | 3.5V ~ 24V | 6.9mA | - | Open Collector | - | -40°C ~ 150°C (TA) | - | - | Through Hole | 3-SIP | 
                 
                     
                 
                
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                    A1242LUA-I2-TMAGNETIC SWITCH LATCH 3SIP Allegro MicroSystems  |  
                4,813 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                - | 3-SSIP | Bulk | Obsolete | Latch | Hall Effect | South Pole | 8mT Trip, -8mT Release | -40°C ~ 150°C | 3.5V ~ 24V | 5mA | - | Open Collector | - | -40°C ~ 150°C (TA) | - | - | Through Hole | 3-SIP | 
| 
                 
                     
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                    A1421LKMAGNETIC SWITCH SPEC PURP 4SIP Allegro MicroSystems  |  
                4,948 | 
                
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                       Datasheet  | 	
                
                - | 4-SSIP | Bulk | Obsolete | Special Purpose | Hall Effect | South Pole | 2.75mT Trip, -1.25mT Release | -40°C ~ 150°C | 4V ~ 26.5V | 7mA | 25mA | Open Drain | Temperature Compensated | -40°C ~ 150°C (TA) | Automotive | AEC-Q100 | Through Hole | 4-SIP | 
| 
                 
                     
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                    A1422LKMAGNETIC SWITCH SPEC PURP 4SIP Allegro MicroSystems  |  
                1,302 | 
                
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                       Datasheet  | 	
                
                - | 4-SSIP | Bulk | Obsolete | Special Purpose | Hall Effect | South Pole | 3.5mT Trip, -3.5mT Release | -40°C ~ 150°C | 4V ~ 26.5V | 7mA | 25mA | Open Drain | Temperature Compensated | -40°C ~ 150°C (TA) | Automotive | AEC-Q100 | Through Hole | 4-SIP | 
| 
                 
                     
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                    A1425LKMAGNETIC SWITCH SPEC PURP 4SIP Allegro MicroSystems  |  
                2,665 | 
                
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                       Datasheet  | 	
                
                - | 4-SSIP | Bulk | Obsolete | Special Purpose | Hall Effect | South Pole | 1.1mT Trip, -1.1mT Release | -40°C ~ 150°C | 4V ~ 26.5V | 7mA | 25mA | Open Drain | Temperature Compensated | -40°C ~ 150°C (TA) | Automotive | AEC-Q100 | Through Hole | 4-SIP | 
| 
                 
                     
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                    A1645LK-I2MAGNETIC SWITCH HALL 4SIP Allegro MicroSystems  |  
                4,419 | 
                
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                     -  | 	
                
                - | 4-SSIP | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | Through Hole | 4-SIP | 
                 
                     
                 
                
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                    A3212EEHLTMAG SWITCH OMNIPOLAR 6MLP/DFN Allegro MicroSystems  |  
                1,100 | 
                
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                       Datasheet  | 	
                
                - | 6-PowerWFDFN | Tape & Reel (TR) | Obsolete | Omnipolar Switch | Hall Effect | North Pole, South Pole | ±5.5mT Trip, ±1mT Release | -40°C ~ 85°C | 2.5V ~ 3.5V | 2mA | 1mA | Open Drain | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 6-MLP/DFN (2x3) | 
                 
                     
                 
                
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                    A3212LLHLTMAGNETIC SWITCH OMNIPOLAR SOT23W Allegro MicroSystems  |  
                3,244 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                - | SOT-23W | Tape & Reel (TR) | Obsolete | Omnipolar Switch | Hall Effect | North Pole, South Pole | ±6.5mT Trip, ±1mT Release | -40°C ~ 150°C | 2.5V ~ 3.5V | 2mA | 1mA | Open Drain | - | -40°C ~ 150°C (TA) | - | - | Surface Mount | SOT-23W |