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| Part Number | A1-50PA-2.54DS(71) | A1-50PA-2.54DSA(71) | A1-60PA-2.54DS(71) | A1-10PA-2.54DS(71) | A1-20PA-2.54DS(71) | A1-30PA-2.54DS(71) | A1-40PA-2.54DS(71) | 
|---|---|---|---|---|---|---|---|
| Manufacturer | Hirose Electric Co Ltd | Hirose Electric Co Ltd | Hirose Electric Co Ltd | Hirose Electric Co Ltd | Hirose Electric Co Ltd | Hirose Electric Co Ltd | Hirose Electric Co Ltd | 
| Product Status | Active | Active | Active | Active | Active | Active | Active | 
| Connector Type | Header | Header | Header | Header | Header | Header | Header | 
| Contact Type | Male Pin | Male Pin | Male Pin | Male Pin | Male Pin | Male Pin | Male Pin | 
| Pitch - Mating | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 
| Number of Positions | 50 | 50 | 60 | 10 | 20 | 30 | 40 | 
| Number of Rows | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 
| Row Spacing - Mating | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 
| Number of Positions Loaded | All | All | All | All | All | All | All | 
| Style | Board to Board or Cable | Board to Board or Cable | Board to Board or Cable | Board to Board or Cable | Board to Board or Cable | Board to Board or Cable | Board to Board or Cable | 
| Shrouding | Unshrouded | Unshrouded | Unshrouded | Unshrouded | Unshrouded | Unshrouded | Unshrouded | 
| Mounting Type | Through Hole, Right Angle | Through Hole | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | Through Hole, Right Angle | 
| Termination | Solder | Solder | Solder | Solder | Solder | Solder | Solder | 
| Fastening Type | Push-Pull | Push-Pull | Push-Pull | Push-Pull | Push-Pull | Push-Pull | Push-Pull | 
| Contact Length - Mating | 0.236" (6.00mm) | 0.236" (6.00mm) | 0.236" (6.00mm) | 0.236" (6.00mm) | 0.236" (6.00mm) | 0.236" (6.00mm) | 0.236" (6.00mm) | 
| Contact Length - Post | 0.118" (3.00mm) | 0.118" (3.00mm) | 0.118" (3.00mm) | 0.118" (3.00mm) | 0.118" (3.00mm) | 0.118" (3.00mm) | 0.118" (3.00mm) | 
| Overall Contact Length | - | 0.454" (11.54mm) | - | - | - | - | - | 
| Insulation Height | 0.236" (6.00mm) | 0.100" (2.54mm) | 0.236" (6.00mm) | 0.236" (6.00mm) | 0.236" (6.00mm) | 0.236" (6.00mm) | 0.236" (6.00mm) | 
| Contact Shape | Square | Square | Square | Square | Square | Square | Square | 
| Contact Finish - Mating | Gold | Gold | Gold | Gold | Gold | Gold | Gold | 
| Contact Finish Thickness - Mating | 8.00µin (0.203µm) | 8.00µin (0.203µm) | 8.00µin (0.203µm) | 8.00µin (0.203µm) | 8.00µin (0.203µm) | 8.00µin (0.203µm) | 8.00µin (0.203µm) | 
| Contact Finish - Post | Tin | Tin | Tin | Tin | Tin | Tin | Tin | 
| Contact Material | Brass | Brass | Brass | Brass | Brass | Brass | Brass | 
| Insulation Material | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) | 
| Features | - | - | - | - | - | - | - | 
| Operating Temperature | -55°C ~ 85°C | -55°C ~ 85°C | -55°C ~ 85°C | -55°C ~ 85°C | -55°C ~ 85°C | -55°C ~ 85°C | -55°C ~ 85°C | 
| Ingress Protection | - | - | - | - | - | - | - | 
| Material Flammability Rating | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | 
| Insulation Color | Black | Black | Black | Black | Black | Black | Black | 
| Current Rating (Amps) | 3A | 3A | 3A | 3A | 3A | 3A | 3A | 
| Voltage Rating | 200V | 200V | 200V | 200V | 200V | 200V | 200V |