| Part Number | 2-1903978-1 | 2-1903977-1 |
|---|---|---|
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors |
| Category | Backplane Connectors - Specialized | Backplane Connectors - Specialized |
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| Product Status | Active | Obsolete |
| Connector Usage | Backplane | Backplane |
| Connector Type | Receptacle, Female Blade Sockets | Header, Male Blades |
| Connector Style | Blade Power | Blade Power |
| Number of Positions | 4 | 4 |
| Number of Positions Loaded | All | All |
| Pitch | - | - |
| Number of Rows | 1 | - |
| Number of Columns | - | - |
| Mounting Type | Through Hole | Board Edge, Through Hole, Right Angle |
| Termination | Press-Fit | Press-Fit |
| Contact Layout, Typical | 4 Power | 4 Power |
| Features | - | Board Guide |
| Contact Finish | Gold | Gold |
| Contact Finish Thickness | 30.0µin (0.76µm) | 30.0µin (0.76µm) |
| Color | Natural | Natural |