| PartNumber | M20-7811245R | M20-7811045R | M20-7811045 |
| Description | Headers & Wire Housings 12+12 DIL 2.54MM L/P SMT SKT T&R | Headers & Wire Housings 10+10 DIL 2.54MM L/P SMT SKT T&R | Headers & Wire Housings 10+10 DIL 2.54MM L/P SMT SKT |
| Manufacturer | Harwin | Harwin | Harwin |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| RoHS | Y | Y | Y |
| Series | M20 | M20 | M20 |
| Packaging | Reel | Reel | Tube |
| Brand | Harwin | Harwin | Harwin |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 600 | 600 | 22 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Product | - | - | Headers |
| Type | - | - | Socket |
| Number of Positions | - | - | 20 Position |
| Pitch | - | - | 2.54 mm |
| Number of Rows | - | - | 2 Row |
| Mounting Style | - | - | Mounting Peg |
| Termination Style | - | - | SMD/SMT |
| Mounting Angle | - | - | Straight |
| Contact Gender | - | - | Socket (Female) |
| Contact Plating | - | - | Gold |
| Contact Type | - | - | - |
| Current Rating | - | - | 3 A |
| Housing Material | - | - | Nylon |
| Contact Material | - | - | Phosphor Bronze |
| Flammability Rating | - | - | UL 94 V-0 |
| Row Spacing | - | - | 2.54 mm |
| Housing Gender | - | - | - |
| Insulation Resistance | - | - | 1 GOhms |
| Maximum Operating Temperature | - | - | + 105 C |
| Minimum Operating Temperature | - | - | - 40 C |