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| Part Number | 3-647168-4 | 3-647166-4 | 3-647168-3 |
|---|---|---|---|
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors |
| Product Status | Active | Active | Active |
| Connector Type | Header | Header | Header |
| Contact Type | Male Pin | Male Pin | Male Pin |
| Pitch - Mating | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) |
| Number of Positions | 4 | 4 | 3 |
| Number of Rows | 1 | 1 | 1 |
| Row Spacing - Mating | - | - | - |
| Number of Positions Loaded | All | All | All |
| Style | Board to Cable/Wire | Board to Cable/Wire | Board to Cable/Wire |
| Shrouding | Shrouded - 1 Wall | Shrouded - 1 Wall | Shrouded - 1 Wall |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Termination | Solder | Solder | Solder |
| Fastening Type | Friction Lock | Friction Lock | Friction Lock |
| Contact Length - Mating | 0.290" (7.37mm) | 0.290" (7.37mm) | 0.290" (7.37mm) |
| Contact Length - Post | - | - | - |
| Overall Contact Length | - | - | - |
| Insulation Height | 0.347" (8.81mm) | 0.347" (8.81mm) | 0.347" (8.81mm) |
| Contact Shape | Square | Square | Square |
| Contact Finish - Mating | Gold | Tin | Gold |
| Contact Finish Thickness - Mating | 30.0µin (0.76µm) | - | 30.0µin (0.76µm) |
| Contact Finish - Post | Tin | Tin | Tin |
| Contact Material | Copper Alloy | Copper Alloy | Copper Alloy |
| Insulation Material | Polyamide (PA46), Nylon 4/6 | Polyamide (PA46), Nylon 4/6 | Polyamide (PA46), Nylon 4/6 |
| Features | - | - | - |
| Operating Temperature | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C |
| Ingress Protection | - | - | - |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 | UL94 V-0 |
| Insulation Color | Black | Black | Black |
| Current Rating (Amps) | Varies by Wire Gauge | Varies by Wire Gauge | Varies by Wire Gauge |
| Voltage Rating | 250VAC | 250VAC | 250VAC |
