| Part Number | 1-1971839-3 | 1-1971838-3 | 
|---|---|---|
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | 
| Category | Rectangular Connectors - Headers, Male Pins | Rectangular Connectors - Headers, Male Pins | 
|   |   | |
| Product Status | Active | Active | 
| Connector Type | Header | Header | 
| Contact Type | Tab | Tab | 
| Pitch - Mating | 0.098" (2.50mm) | 0.098" (2.50mm) | 
| Number of Positions | 3 | 13 | 
| Number of Rows | 1 | 1 | 
| Row Spacing - Mating | - | - | 
| Number of Positions Loaded | All | All | 
| Style | Board to Cable/Wire | Board to Cable/Wire | 
| Shrouding | Shrouded - 4 Wall | Shrouded - 4 Wall | 
| Mounting Type | Through Hole | Through Hole | 
| Termination | Solder | Solder | 
| Fastening Type | Locking Ramp | Locking Ramp | 
| Contact Length - Mating | - | - | 
| Contact Length - Post | 0.114" (2.90mm) | 0.114" (2.90mm) | 
| Overall Contact Length | - | - | 
| Insulation Height | 0.516" (13.11mm) | 0.610" (15.49mm) | 
| Contact Shape | Rectangular | Rectangular | 
| Contact Finish - Mating | Silver | Silver | 
| Contact Finish Thickness - Mating | - | - | 
| Contact Finish - Post | Silver | Silver | 
| Contact Material | Copper Alloy | Copper Alloy | 
| Insulation Material | Polyamide (PA), Nylon | Polyamide (PA), Nylon | 
| Features | Board Guide, Glow Wire Compliant | Board Guide, Glow Wire Compliant | 
| Operating Temperature | -40°C ~ 120°C | -40°C ~ 120°C | 
| Ingress Protection | - | - | 
| Material Flammability Rating | UL94 V-0 | UL94 V-0 | 
| Insulation Color | Natural | Natural | 
| Current Rating (Amps) | - | - | 
| Voltage Rating | - | - |