| PartNumber | 3-641284-3 | 3-641285-3 | 3-641283-3 |
| Description | Standard Card Edge Connectors 03C MTA156 EDG/CON F/T LF | Standard Card Edge Connectors 03P MTA156 EDGE CONN ASSY LF | Standard Card Edge Connectors 03P MTA156 EDG CONN ASSY LF |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Standard Card Edge Connectors | Standard Card Edge Connectors | Standard Card Edge Connectors |
| RoHS | Y | Y | Y |
| Product | IDC | IDC | IDC |
| Number of Positions | 3 Position | 3 Position | 3 Position |
| Pitch | 3.96 mm | 3.96 mm | 3.96 mm |
| Mounting Style | Wire | Wire | Wire |
| Mounting Angle | Horizontal | Horizontal | Horizontal |
| Contact Plating | Tin | Tin | Tin |
| Series | MTA-156 | MTA-156 | MTA-156 |
| Housing Material | Polyester | Polyester | Polyester |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Contact Material | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze |
| Product Type | Standard Card Edge Connectors | Standard Card Edge Connectors | Standard Card Edge Connectors |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Card Edge Connectors | Card Edge Connectors | Card Edge Connectors |
| Tradename | MTA | MTA | MTA |
| Part # Aliases | 3-641284-3 | 3-641285-3 | 3-641283-3 |