| PartNumber | 5-641284-3 | 5-641284-2 | 5-641284-1 |
| Description | Standard Card Edge Connectors 23 CIR MTA 156 EDG/ CON F/T LF | Standard Card Edge Connectors 22 CIR MTA 156 EDG/ CON F/T LF | Standard Card Edge Connectors 21 CIR MTA 156 EDG/ CON F/T LF |
| Manufacturer | TE Connectivity | TE Connectivity | - |
| Product Category | Standard Card Edge Connectors | Standard Card Edge Connectors | - |
| RoHS | Y | Y | - |
| Product | IDC | IDC | - |
| Number of Positions | 23 Position | 22 Position | - |
| Pitch | 3.96 mm | 3.96 mm | - |
| Mounting Style | Wire | Wire | - |
| Mounting Angle | Horizontal | Horizontal | - |
| Contact Plating | Tin | Tin | - |
| Series | MTA-156 | MTA-156 | - |
| Housing Material | Polyester | Polyester | - |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | - |
| Contact Material | Phosphor Bronze | Phosphor Bronze | - |
| Product Type | Standard Card Edge Connectors | Standard Card Edge Connectors | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Card Edge Connectors | Card Edge Connectors | - |
| Tradename | MTA | MTA | - |
| Part # Aliases | 5-641284-3 | 5-641284-2 | - |