| PartNumber | M50-3602542 | M50-3602042R | M50-3602042 |
| Description | Headers & Wire Housings 25+25 DIL PIN HDR SMT Au/Sn | Headers & Wire Housings 20+20 DIL SMT P/H | Headers & Wire Housings 20+20 DIL PIN HDR SMT Au/Sn |
| Manufacturer | Harwin | Harwin | Harwin |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| RoHS | Y | Y | Y |
| Product | Headers | - | Headers |
| Type | Pin Strip | - | Pin Strip |
| Number of Positions | 50 Position | - | 40 Position |
| Pitch | 1.27 mm | - | 1.27 mm |
| Number of Rows | 2 Row | - | 2 Row |
| Mounting Style | - | - | - |
| Termination Style | SMD/SMT | - | SMD/SMT |
| Mounting Angle | Vertical | - | Vertical |
| Contact Plating | Gold | - | Gold |
| Series | M50 | M50 | M50 |
| Tradename | ARCHER | ARCHER | ARCHER |
| Packaging | Bulk | - | - |
| Brand | Harwin | Harwin | Harwin |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 120 | 750 | 200 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Unit Weight | 0.020459 oz | 0.019013 oz | 0.016367 oz |