| PartNumber | 1-1658527-3 | 1-1658527-2 | 1-1658527-0 |
| Description | Headers & Wire Housings 40 POS RECPT 30 AU | Headers & Wire Housings 40 POS RECPT | Headers & Wire Housings 26 POS RECPT 30 AU |
| Manufacturer | TE Connectivity | - | - |
| Product Category | Headers & Wire Housings | - | - |
| RoHS | Y | - | - |
| Product | Headers | - | - |
| Type | Socket | - | - |
| Number of Positions | 40 Position | - | - |
| Pitch | 2.54 mm | - | - |
| Number of Rows | 2 Row | - | - |
| Mounting Style | Cable | - | - |
| Termination Style | IDC | - | - |
| Mounting Angle | Straight | - | - |
| Contact Gender | Socket (Female) | - | - |
| Contact Plating | Gold | - | - |
| Series | AMP-LATCH | - | - |
| Tradename | AMP-LATCH | - | - |
| Packaging | Tray | - | - |
| Current Rating | 1 A | - | - |
| Housing Material | Thermoplastic | - | - |
| Brand | TE Connectivity / AMP | - | - |
| Contact Material | Beryllium Copper | - | - |
| Flammability Rating | UL 94 V-0 | - | - |
| Row Spacing | 2.54 mm | - | - |
| Housing Gender | - | - | - |
| Latching Type | Unlatched | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Product Type | Headers & Wire Housings | - | - |
| Factory Pack Quantity | 50 | - | - |
| Subcategory | Headers & Wire Housings | - | - |
| Part # Aliases | 1-1658527-3 | - | - |
| Unit Weight | 0.282192 oz | - | - |