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| Part Number | M50-3903642 |
| Description | CONN HEADER R/A 72POS 1.27MM |
| Manufacturer | Harwin Inc. |
| Series | Archer M50 |
| Part Status | Obsolete |
| Connector Type | Header |
| Contact Type | Male Pin |
| Pitch - Mating | 0.050" (1.27mm) |
| Number of Positions | 72 |
| Number of Rows | 2 |
| Row Spacing - Mating | 0.050" (1.27mm) |
| Number of Positions Loaded | All |
| Style | Board to Board or Cable |
| Shrouding | Unshrouded |
| Mounting Type | Through Hole, Right Angle |
| Termination | Solder |
| Fastening Type | Push-Pull |
| Contact Length - Mating | 0.150" (3.81mm) |
| Contact Length - Post | 0.079" (2.00mm) |
| Overall Contact Length | - |
| Insulation Height | 0.134" (3.40mm) |
| Contact Shape | Square |
| Contact Finish - Mating | Gold |
| Contact Finish Thickness - Mating | 3.00µin (0.076µm) |
| Contact Finish - Post | Tin |
| Contact Material | Copper Alloy |
| Insulation Material | Thermoplastic |
| Features | - |
| Operating Temperature | -40°C ~ 105°C |
| Ingress Protection | - |
| Material Flammability Rating | UL94 V-0 |
| Insulation Color | Black |
| Current Rating | 1A |
| Voltage Rating | - |