| PartNumber | M20-9753142 | M20-9753046 | M20-9753042 |
| Description | Headers & Wire Housings 31 SIL HORIZONTAL PIN HEADER GOLD+TIN | Headers & Wire Housings 30 SIL HORIZONTAL PIN HEADER TIN | Headers & Wire Housings 30 SIL HORIZONTAL PIN HEADER GOLD+TIN |
| 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 | 31 Position | 30 Position | - |
| Pitch | 2.54 mm | 2.54 mm | - |
| Number of Rows | 1 Row | 1 Row | - |
| Mounting Style | Through Hole | Through Hole | - |
| Termination Style | Through Hole | Through Hole | - |
| Mounting Angle | Right Angle | Right Angle | - |
| Contact Plating | Tin | Tin | - |
| Series | M20 | M20 | - |
| Current Rating | 3 A | 3 A | - |
| Housing Material | Nylon | Nylon | - |
| Voltage Rating | 750 V | 750 V | - |
| Brand | Harwin | Harwin | - |
| Contact Material | Brass | Brass | - |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | - |
| Factory Pack Quantity | 200 | 200 | - |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | - |
| Unit Weight | 0.072841 oz | 0.071112 oz | - |