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| PartNumber | 155244-2300-RA-WG | 155244-2300-RA | 155244-2300-RB |
| Description | Headers & Wire Housings 44P STRT VRTCL SRFMT LATCH/EJCT HEADR 2MM | Headers & Wire Housings 44P STRT VRTCL SRFMT LATCH/EJCT HEADR 2MM | Headers & Wire Housings 44P SURF MT 30u GOLD PRESSON LATCH |
| Manufacturer | 3M | - | 3M |
| Product Category | Headers & Wire Housings | - | Rectangular Connectors - Headers, Male Pins |
| Brand | 3M Electronic Solutions Division | - | - |
| Product Type | Headers & Wire Housings | - | - |
| Factory Pack Quantity | 280 | - | - |
| Subcategory | Headers & Wire Housings | - | - |
| Part # Aliases | 05111117080 80001125311 | - | - |
| Color | - | - | Black |
| Series | - | - | 1552 |
| Packaging | - | - | Tray Alternate Packaging |
| Termination | - | - | Solder |
| Mounting Type | - | - | Surface Mount |
| Features | - | - | - |
| Connector Type | - | - | Header, Shrouded |
| Contact Finish | - | - | Gold |
| Contact Finish Thickness | - | - | 30μin (0.76μm) |
| Number of Positions | - | - | 44 |
| Number of Positions Loaded | - | - | All |
| Pitch | - | - | 0.079" (2.00mm) |
| Number of Rows | - | - | 2 |
| Contact Type | - | - | Male Pin |
| Row Spacing | - | - | 0.079" (2.00mm) |
| Fastening Type | - | - | Latch Lock/Eject Hooks |
| Contact Mating Length | - | - | 0.150" (3.81mm) |