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| Part Number | A4B-7PA-2DSA(71) | A4B-8PA-2DSA(71) | A4B-9PA-2DSA(71) | A4B-2PA-2DSA(71) | A4B-3PA-2DSA(71) | A4B-4PA-2DSA(71) | A4B-5PA-2DSA(71) | A4B-6PA-2DSA(71) | A4B-7PA-2DS(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 | Hirose Electric Co Ltd | Hirose Electric Co Ltd | 
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | 
| Connector Type | Header | Header | Header | Header | Header | Header | Header | Header | Header | 
| Contact Type | Male Pin | Male Pin | Male Pin | Male Pin | Male Pin | Male Pin | Male Pin | Male Pin | Male Pin | 
| Pitch - Mating | 0.079" (2.00mm) | 0.079" (2.00mm) | 0.079" (2.00mm) | 0.079" (2.00mm) | 0.079" (2.00mm) | 0.079" (2.00mm) | 0.079" (2.00mm) | 0.079" (2.00mm) | 0.079" (2.00mm) | 
| Number of Positions | 7 | 8 | 9 | 2 | 3 | 4 | 5 | 6 | 7 | 
| Number of Rows | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 
| Row Spacing - Mating | - | - | - | - | - | - | - | - | - | 
| Number of Positions Loaded | All | All | 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 | Board to Board or Cable | Board to Board or Cable | 
| Shrouding | Unshrouded | Unshrouded | Unshrouded | Unshrouded | Unshrouded | Unshrouded | Unshrouded | Unshrouded | Unshrouded | 
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole, Right Angle | 
| Termination | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Solder | Kinked Pin, Solder | 
| Fastening Type | Push-Pull | Push-Pull | Push-Pull | Push-Pull | Push-Pull | Push-Pull | Push-Pull | Push-Pull | Push-Pull | 
| Contact Length - Mating | 0.138" (3.50mm) | 0.138" (3.50mm) | 0.138" (3.50mm) | 0.138" (3.50mm) | 0.138" (3.50mm) | 0.138" (3.50mm) | 0.138" (3.50mm) | 0.138" (3.50mm) | 0.138" (3.50mm) | 
| Contact Length - Post | 0.102" (2.60mm) | 0.102" (2.60mm) | 0.102" (2.60mm) | 0.102" (2.60mm) | 0.102" (2.60mm) | 0.102" (2.60mm) | 0.102" (2.60mm) | 0.102" (2.60mm) | 0.102" (2.60mm) | 
| Overall Contact Length | 0.311" (7.90mm) | 0.311" (7.90mm) | 0.311" (7.90mm) | 0.311" (7.90mm) | 0.311" (7.90mm) | 0.311" (7.90mm) | 0.311" (7.90mm) | 0.311" (7.90mm) | - | 
| Insulation Height | 0.071" (1.80mm) | 0.071" (1.80mm) | 0.071" (1.80mm) | 0.071" (1.80mm) | 0.071" (1.80mm) | 0.071" (1.80mm) | 0.071" (1.80mm) | 0.071" (1.80mm) | 0.079" (2.00mm) | 
| Contact Shape | Square | Square | Square | Square | Square | Square | Square | Square | Square | 
| Contact Finish - Mating | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold | 
| Contact Finish Thickness - Mating | Flash | Flash | Flash | Flash | Flash | Flash | Flash | Flash | Flash | 
| Contact Finish - Post | Tin | Tin | Tin | Tin | Tin | Tin | Tin | Tin | Tin | 
| Contact Material | Brass | Brass | Brass | Brass | Brass | Brass | Brass | Brass | Brass | 
| Insulation Material | Polyamide (PA), Nylon | Polyamide (PA), Nylon | Polyamide (PA), Nylon | Polyamide (PA), Nylon | Polyamide (PA), Nylon | Polyamide (PA), Nylon | Polyamide (PA), Nylon | Polyamide (PA), Nylon | Polyamide (PA), Nylon | 
| 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 | -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 | UL94 V-0 | UL94 V-0 | 
| Insulation Color | Black | Black | Black | Black | Black | Black | Black | Black | Black | 
| Current Rating (Amps) | 2A | 2A | 2A | 2A | 2A | 2A | 2A | 2A | 2A | 
| Voltage Rating | 200V | 200V | 200V | 200V | 200V | 200V | 200V | 200V | 200V |