| Specifications | |
| Product Attribute | Attribute Value |
| Manufacturer Product Number | 77311-102-03LF |
| Manufacturer | Amphenol Corporation |
| Category | Connectors, Interconnects, Rectangular Connectors, Headers, Male Pins |
| Base Product Number | 77311 |
| Connector Type | Header |
| Contact Type | Male Pin |
| Pitch - Mating | 0.100" (2.54mm) |
| Number of Positions | 3 |
| Number of Rows | 1 |
| Number of Positions Loaded | All |
| Style | Board to Board |
| Shrouding | Unshrouded |
| Mounting Type | Through Hole |
| Termination | Solder |
| Fastening Type | Push-Pull |
| Contact Length - Mating | 0.230" (5.84mm) |
| Contact Length - Post | 0.135" (3.43mm) |
| Overall Contact Length | 0.465" (11.81mm) |
| Insulation Height | 0.100" (2.54mm) |
| Contact Shape | Square |
| Contact Finish - Mating | Gold or Gold, GXT? |
| Contact Finish Thickness - Mating | 30.0μin (0.76μm) |
| Contact Finish - Post | Tin |
| Contact Material | Phosphor Bronze |
| Insulation Material | Thermoplastic |
| Operating Temperature | -65°C ~ 125°C |
| Material Flammability Rating | UL94 V-0 |
| Insulation Color | Black |
| Current Rating (Amps) | 3A per Contact |
