| PartNumber | M50-3203945 | M50-3203845 | M50-3203745 |
| Description | Headers & Wire Housings 39+39 DIL GOLD HORIZONTAL SOCKET | Headers & Wire Housings 38+38 DIL GOLD HORIZONTAL SOCKET | Headers & Wire Housings 37+37 DIL GOLD HORIZONTAL SOCKET |
| Manufacturer | Harwin | Harwin | Harwin |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| RoHS | Y | Y | Y |
| Product | Headers | Headers | Headers |
| Type | Socket Assembly | Socket Assembly | Socket Assembly |
| Number of Positions | 78 Position | 76 Position | 74 Position |
| Pitch | 1.27 mm | 1.27 mm | 1.27 mm |
| Number of Rows | 2 Row | 2 Row | 2 Row |
| Mounting Style | - | - | - |
| Termination Style | Through Hole | Through Hole | Through Hole |
| Mounting Angle | Right Angle | Right Angle | Right Angle |
| Contact Gender | Socket (Female) | Socket (Female) | Socket (Female) |
| Contact Plating | Gold | Gold | Gold |
| Series | M50 | M50 | M50 |
| Tradename | ARCHER | ARCHER | ARCHER |
| Brand | Harwin | Harwin | Harwin |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 11 | 11 | 12 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Unit Weight | 0.063846 oz | 0.062188 oz | 0.060565 oz |