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| PartNumber | 787646-2 | 787646-4 | 787646-1 |
| Description | I/O Connectors 20 50SR CHMP BLDMAT | I/O Connectors 20 BMATE RCPT ASSY PB FREE | |
| Manufacturer | TE Connectivity | TE Connectivity AMP Connectors | - |
| Product Category | I/O Connectors | D-Shaped Connectors - Centronics | - |
| RoHS | N | - | - |
| Product | Differential Signal Connectors | - | - |
| Gender | Female | - | - |
| Number of Positions | 20 Position | 20 | - |
| Pitch | 1.27 mm | - | - |
| Voltage Rating | 100 VAC | - | - |
| Contact Plating | Gold | - | - |
| Mounting Style | Through Hole | - | - |
| Termination Style | Solder Tail | - | - |
| Mounting Angle | Vertical | - | - |
| Series | Champ Blindmate | CHAMP .050 I | - |
| Color | Black | - | - |
| Current Rating | 2 A to 3 A | - | - |
| Features | 1.27 (.050) Series I, HD, FH and J Connectors | Board Guide, Board Lock, Latch Lock | - |
| Housing Material | Liquid Crystal Polymer (LCP) | - | - |
| Brand | TE Connectivity / AMP | - | - |
| Contact Material | Phosphor Bronze | - | - |
| Flammability Rating | UL 94 V-0 | - | - |
| Number of Ports | 1 | - | - |
| Compliance | UL | - | - |
| Insulation Resistance | 1 GOhms | - | - |
| Maximum Operating Temperature | + 105 C | - | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Product Type | I/O Connectors | - | - |
| Factory Pack Quantity | 50 | - | - |
| Subcategory | I/O Connectors | - | - |
| Type | - | - | - |
| Termination | - | Solder | - |
| Mounting Type | - | Through Hole | - |
| Connector Type | - | Receptacle | - |
| Contact Finish | - | Gold | - |
| Contact Finish Thickness | - | 30μin (0.76μm) | - |
| Number of Rows | - | 2 | - |
| Connector Style | - | Outer Shroud Contacts | - |
| Flange Feature | - | - | - |
