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| Part Number | A3B-20PA-2DSA(71) | A3B-20PA-2DSA(74) | A3B-22PA-2DSA(71) | A3B-24PA-2DSA(71) | A3B-26PA-2DSA(71) | A3B-28PA-2DSA(71) | A3B-30PA-2DSA(71) | A3B-50PA-2DSA(71) | A3B-10PA-2DSA(71) | A3B-20PA-2DS(71) | A3B-20PA-2DSA(51) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Hirose Electric Co Ltd | Hirose Electric Co Ltd |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Active |
| Connector Type | Header | 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 | 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) | 0.079" (2.00mm) | - |
| Number of Positions | 20 | 20 | 22 | 24 | 26 | 28 | 30 | 50 | 10 | 20 | - |
| Number of Rows | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | - |
| Row Spacing - 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) | 0.079" (2.00mm) | - |
| Number of Positions Loaded | All | 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 | Board to Board or Cable | - |
| Shrouding | Unshrouded | 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 | Through Hole, Right Angle | - |
| Termination | Solder | 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 | 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) | 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) | 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) | 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) | 0.071" (1.80mm) | 0.157" (4.00mm) | - |
| Contact Shape | Square | Square | Square | Square | Square | Square | Square | Square | Square | Square | - |
| Contact Finish - Mating | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold | Gold | - |
| Contact Finish Thickness - Mating | Flash | 19.7µin (0.50µm) | Flash | Flash | Flash | Flash | Flash | Flash | Flash | Flash | - |
| Contact Finish - Post | Tin | Tin | Tin | Tin | Tin | Tin | Tin | Tin | Tin | Tin | - |
| Contact Material | Brass | 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 | 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 | -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 | UL94 V-0 | - |
| Insulation Color | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black | - |
| Current Rating (Amps) | 1A | 1A | 1A | 1A | 1A | 1A | 1A | 1A | 1A | 1A | - |
| Voltage Rating | 200VAC | 200VAC | 200VAC | 200VAC | 200VAC | 200VAC | 200VAC | 200VAC | 200VAC | 200VAC | - |
