| PartNumber | CHG-2040-001010-KCP | CHG-2040-001010-KEP | CHG-2040-J01010-KCP |
| Description | Headers & Wire Housings 40 POS 2.54MM HOUSING SKT | Headers & Wire Housings 40P WIREMNT SCKT | Headers & Wire Housings 40P PLRZD IDC SOCKET 26 AND 28 AWG |
| Manufacturer | 3M | 3M | - |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | - |
| Product | Wire Housings | Wire Housings | - |
| Type | Receptacle Housing | Receptacle Housing | - |
| Number of Positions | 40 Position | 40 Position | - |
| Pitch | 2.54 mm | - | - |
| Number of Rows | 2 Row | 2 Row | - |
| Mounting Style | Cable | Free Hanging | - |
| Termination Style | IDC | - | - |
| Mounting Angle | Vertical | - | - |
| Contact Gender | Socket (Female) | - | - |
| Contact Plating | Gold | - | - |
| Series | CHG | CHG | - |
| Current Rating | 1.5 A | - | - |
| Brand | 3M Electronic Solutions Division | 3M Electronic Solutions Division | - |
| Contact Material | Copper Alloy | - | - |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | - |
| Factory Pack Quantity | 100 | 100 | - |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | - |
| Wire Gauge | 28-26 | - | - |
| Part # Aliases | 05400766335 80610420228 | 05400737524 80610192751 | - |
| Unit Weight | 0.058923 oz | 0.066655 oz | - |
| RoHS | - | Y | - |