| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Connector Type | Contact Type | Pitch - Mating | Number of Positions | Number of Rows | Row Spacing - Mating | Number of Positions Loaded | Style | Shrouding | Mounting Type | Termination | Fastening Type | Contact Length - Mating | Contact Length - Post | Overall Contact Length | Insulation Height | Contact Shape | Contact Finish - Mating | Contact Finish - Post | Contact Material | Insulation Material | Features | Current Rating (Amps) | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                     
                 
                
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                    531721-3CONN HEADER R/A 50POS 2.54MM TE Connectivity Aerospace, Defense and Marine  |  
                3,158 | 
                
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                       Datasheet  | 	
                
                Military, MIL-DTL-55302, 1001 Box | Bulk | Active | Header | Male Pin | 0.100" (2.54mm) | 50 | 2 | 0.100" (2.54mm) | All | Board to Board or Cable | Shrouded - 3 Wall | Through Hole, Right Angle | Solder | - | 0.181" (4.60mm) | 0.135" (3.43mm) | - | 0.330" (8.38mm) | Square | Gold | Tin-Lead | Brass | Polyester, Glass Filled | Mating Guide, Mounting Flange | - | 
                 
                     
                 
                
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                    448008-1CONN HEADER BRD EDGE 180P 2.54MM TE Connectivity Aerospace, Defense and Marine  |  
                3,169 | 
                
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                       Datasheet  | 	
                
                Box | Bulk | Active | Header | Male Pin | 0.100" (2.54mm) | 180 | 3 | 0.100" (2.54mm) | 120 | Board to Board or Cable | Shrouded - 4 Wall | Board Edge, Through Hole, Right Angle | Solder | Push-Pull | 0.209" (5.32mm) | 0.140" (3.56mm) | - | - | Square | Gold | Tin-Lead | Brass | Polyphenylene Sulfide (PPS), Glass Filled | Mating Guide, Mounting Flange | - | 
                 
                     
                 
                
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                    531720-8CONN HEADER R/A 80POS 1.91MM TE Connectivity Aerospace, Defense and Marine  |  
                1,373 | 
                
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                       Datasheet  | 	
                
                Military, MIL-DTL-55302, 751 Box | Bulk | Active | Header | Male Pin | 0.075" (1.91mm) | 80 | 2 | 0.125" (3.18mm) | All | Board to Board or Cable | Shrouded - 3 Wall | Through Hole, Right Angle | Solder | - | 0.181" (4.60mm) | 0.125" (3.18mm) | - | 0.330" (8.38mm) | Square | Gold | Tin-Lead | Brass | Polyester, Glass Filled | Mating Guide, Mounting Flange | - | 
                 
                     
                 
                
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                    1-530785-5CONN HEADER BRD EDGE 20P 1.91MM TE Connectivity Aerospace, Defense and Marine  |  
                4,235 | 
                
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                       Datasheet  | 	
                
                Box | Bulk | Discontinued at Digi-Key | Header | Male Pin | 0.075" (1.91mm) | 20 | 2 | 0.125" (3.18mm) | All | Board to Board or Cable | Shrouded - 4 Wall | Board Edge, Straddle Mount | Solder | Push-Pull | 0.181" (4.60mm) | - | - | - | Square | Gold | - | Brass | Diallyl Phthalate (DAP) | Card Extender, Mating Guide | - | 
                 
                     
                 
                
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                    1-530785-6CONN HEADER BRD EDGE 10P 1.91MM TE Connectivity Aerospace, Defense and Marine  |  
                1,142 | 
                
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                       Datasheet  | 	
                
                Box | Bulk | Active | Header | Male Pin | 0.075" (1.91mm) | 10 | 2 | 0.125" (3.18mm) | All | Board to Board or Cable | Shrouded - 4 Wall | Board Edge, Straddle Mount | Solder | Push-Pull | 0.181" (4.60mm) | - | - | - | Square | Gold | - | Brass | Diallyl Phthalate (DAP) | Card Extender, Mating Guide | - | 
                 
                     
                 
                
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                    531722-3CONN HEADER R/A 50POS 2.54MM TE Connectivity Aerospace, Defense and Marine  |  
                4,681 | 
                
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                       Datasheet  | 	
                
                Military, MIL-DTL-55302, 1001 Box | Bulk | Active | Header | Male Pin | 0.100" (2.54mm) | 50 | 2 | 0.100" (2.54mm) | All | Board to Board or Cable | Shrouded - 3 Wall | Through Hole, Right Angle | Solder | - | 0.181" (4.60mm) | 0.135" (3.43mm) | - | 0.330" (8.38mm) | Square | Gold | Tin-Lead | Brass | Polyester, Glass Filled | Mating Guide, Mounting Flange | - | 
                 
                     
                 
                
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                    447467-1CONN HEADER R/A 11POS 3.81MM TE Connectivity Aerospace, Defense and Marine  |  
                1,345 | 
                
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                       Datasheet  | 	
                
                - | Bulk | Active | Header | Male Pin | 0.150" (3.81mm) | 11 | 1 | - | All | Board to Board or Cable | Unshrouded | Through Hole, Right Angle | Solder | Push-Pull | 0.220" (5.59mm) | 0.110" (2.79mm) | - | 0.160" (4.06mm) | Circular | - | - | - | Thermoplastic, Glass Filled | - | - | 
                 
                     
                 
                
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                    534168-2CONN HEADER R/A 1.91MM TE Connectivity Aerospace, Defense and Marine  |  
                2,154 | 
                
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                       Datasheet  | 	
                
                751 Box | Bulk | Active | Header | Male Pin | 0.075" (1.91mm) | - | 2 | 0.125" (3.18mm) | - | Board to Board or Cable | Shrouded - 3 Wall | Through Hole, Right Angle | Solder | Push-Pull | 0.181" (4.60mm) | 0.125" (3.18mm) | - | 0.330" (8.38mm) | Square | Gold | Tin-Lead | Brass | Polyethylene Terephthalate (PET), Polyester | Mating Guide, Mounting Flange | - | 
                 
                     
                 
                
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                    534688-7CONN HEADER R/A 192P 1.27MM TE Connectivity Aerospace, Defense and Marine  |  
                3,927 | 
                
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                       Datasheet  | 	
                
                Mini-Box, Extended | Bulk | Active | Header | Male Pin | 0.050" (1.27mm) | 192 | 2 | 0.150" (3.81mm) | All | Board to Board or Cable | Shrouded - 4 Wall | Through Hole, Right Angle | Solder | Push-Pull | 0.140" (3.56mm) | - | - | 0.340" (8.64mm) | Square | Gold | Tin-Lead | - | Liquid Crystal Polymer (LCP) | Mating Guide, Mounting Flange | - | 
                 
                     
                 
                
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                    446852-1CONN HEADER BRD EDGE 90P 2.54MM TE Connectivity Aerospace, Defense and Marine  |  
                4,013 | 
                
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                       Datasheet  | 	
                
                Box | Bulk | Active | Header | Male Pin | 0.100" (2.54mm) | 90 | 3 | 0.100" (2.54mm) | All | Board to Board or Cable | Shrouded - 4 Wall | Board Edge, Through Hole, Right Angle | Solder | Push-Pull | 0.209" (5.32mm) | 0.140" (3.56mm) | - | - | Square | Gold | Tin-Lead | Brass | Polyphenylene Sulfide (PPS), Glass Filled | Mating Guide, Mounting Flange | - |