| Part Number | 4-146468-0 | 4-146478-0 | 
|---|---|---|
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | 
| Category | Rectangular Connectors - Board Spacers, Stackers (Board to Board) | Rectangular Connectors - Board Spacers, Stackers (Board to Board) | 
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| Product Status | Active | Active | 
| Number of Positions | 40 | 40 | 
| Pitch | 0.100" (2.54mm) | 0.100" (2.54mm) | 
| Number of Rows | 1 | 1 | 
| Row Spacing | - | - | 
| Length - Overall Pin | 1.030" (26.162mm) | 1.330" (33.782mm) | 
| Length - Post (Mating) | 0.120" (3.050mm) | 0.330" (8.382mm) | 
| Length - Stack Height | 0.800" (20.320mm) | 0.900" (22.860mm) | 
| Length - Tail | 0.110" (2.800mm) | 0.100" (2.540mm) | 
| Mounting Type | Through Hole | Through Hole | 
| Termination | Solder | Solder | 
| Contact Finish - Post (Mating) | Tin-Lead | Gold | 
| Contact Finish Thickness - Post (Mating) | 100.0µin (2.54µm) | 15.0µin (0.38µm) | 
| Color | Black | Black |