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| PartNumber | 8468-21B1-RK-TR | 8468-21B1-RK-TP | 8468-21A1-RK-TR |
| Description | IC & Component Sockets PLCC 68 POS SMT | IC & Component Sockets 68P PLCC SOCKET SMT W/O LOC POSTS | |
| Manufacturer | 3M | 3M | - |
| Product Category | IC & Component Sockets | IC & Component Sockets | - |
| RoHS | Y | Y | - |
| Product | PLCC Sockets | PLCC Sockets | - |
| Number of Positions | 68 Position | 68 Position | - |
| Number of Rows | - | 4 Row | - |
| Type | Chip Carrier | Open Frame | - |
| Pitch | 1.27 mm | 1.27 mm | - |
| Termination Style | SMD/SMT | Solder Pad | - |
| Contact Plating | Tin | Tin | - |
| Row Spacing | - | 20.32 mm | - |
| Packaging | Reel | - | - |
| Housing Material | Polyphenylene Sulfide (PPS) | Polybutylene Terephthalate (PBT) | - |
| Brand | 3M Electronic Solutions Division | 3M Electronic Solutions Division | - |
| Contact Material | Copper Alloy | Copper Alloy | - |
| Flammability Rating | UL 94 V-0 | UL 94 V-0 | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Product Type | IC & Component Sockets | IC & Component Sockets | - |
| Factory Pack Quantity | 1200 | 760 | - |
| Subcategory | IC & Component Sockets | IC & Component Sockets | - |
| Part # Aliases | 05111166331 3-822516-5 80000905499 | 05111166317 80000905358 822516-5 | - |
| Unit Weight | 0.220424 oz | 0.120653 oz | - |
| Features | - | MO-047 | - |