| PartNumber | M52-040023W0545 | M52-040023W2045 | M52-040023W1045 |
| Description | Headers & Wire Housings Pin1.27mm Tail,Vert SIL, 5P, Double Row | Headers & Wire Housings Pin,2.54mm Tail,Vert SIL, 20P, Double Row | Headers & Wire Housings 20P PCTAIL PN HDR DR 1.27X2.54MM PTCH DIL |
| Manufacturer | Harwin | Harwin | - |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | - |
| RoHS | Y | Y | - |
| Product | Headers | Headers | - |
| Type | Pin Strip | Pin Strip | - |
| Number of Positions | 5 Position | 20 Position | - |
| Pitch | 1.27 mm | 1.27 mm | - |
| Number of Rows | 2 Row | 2 Row | - |
| Mounting Style | Through Hole | Through Hole | - |
| Termination Style | Through Hole | Through Hole | - |
| Contact Gender | Pin (Male) | Pin (Male) | - |
| Contact Plating | Gold | Gold | - |
| Series | M52 | M52 | - |
| Tradename | Archer | Archer | - |
| Current Rating | 1 A | 1 A | - |
| Housing Material | Nylon | Nylon | - |
| Voltage Rating | 500 V | 500 V | - |
| Brand | Harwin | Harwin | - |
| Contact Material | Brass | Brass | - |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | - |
| Factory Pack Quantity | 500 | 100 | - |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | - |
| Unit Weight | 0.009559 oz | 0.038166 oz | - |