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| Part Number | 159244-2003 |
| Description | CONN HEADER SMD 44POS 2MM |
| Manufacturer | 3M |
| Series | 159 |
| Part Status | Active |
| Connector Type | Header |
| Contact Type | Male Pin |
| Pitch - Mating | 0.079" (2.00mm) |
| Number of Positions | 44 |
| Number of Rows | 2 |
| Row Spacing - Mating | 0.079" (2.00mm) |
| Number of Positions Loaded | All |
| Style | Board to Cable/Wire |
| Shrouding | Shrouded - 4 Wall |
| Mounting Type | Surface Mount |
| Termination | Solder |
| Fastening Type | Detent Lock |
| Contact Length - Mating | 0.142" (3.61mm) |
| Contact Length - Post | - |
| Overall Contact Length | - |
| Insulation Height | 0.210" (5.33mm) |
| Contact Shape | Square |
| Contact Finish - Mating | Gold |
| Contact Finish Thickness - Mating | 15.0µin (0.38µm) |
| Contact Finish - Post | Tin |
| Contact Material | Copper Alloy |
| Insulation Material | Liquid Crystal Polymer (LCP), Glass Filled |
| Features | Keying Slot |
| Operating Temperature | -55°C ~ 105°C |
| Ingress Protection | - |
| Material Flammability Rating | UL94 V-0 |
| Insulation Color | Black |
| Current Rating | 1.25A |
| Voltage Rating | 150V |