| PartNumber | 8484-21B1-RK-TP | 8484-21A1-RK-TP | 8484 |
| Description | IC & Component Sockets 84P PLCC SOCKET SMT W/O LOC POSTS | IC & Component Sockets 84P PLCC SOCKET SMT W/LOCATION POSTS | Conduit Fittings & Accessories HFC TWIST 3/4 COLLAR GRAY |
| Manufacturer | 3M | 3M | Heyco |
| Product Category | IC & Component Sockets | IC & Component Sockets | Conduit Fittings & Accessories |
| RoHS | Y | Y | Y |
| Product | PLCC Sockets | PLCC Sockets | - |
| Number of Positions | 84 Position | 84 Position | - |
| Number of Rows | 4 Row | 4 Row | - |
| Type | Open Frame | Open Frame | - |
| Pitch | 1.27 mm | 1.27 mm | - |
| Termination Style | Solder Pad | Solder Pad | - |
| Contact Plating | Tin | Tin | - |
| Row Spacing | 25.4 mm | 25.4 mm | - |
| Features | MO-047 | MO-047 | - |
| Housing Material | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) | - |
| Brand | 3M Electronic Solutions Division | 3M Electronic Solutions Division | Heyco |
| 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 | Accessories |
| Factory Pack Quantity | 1584 | 1584 | 1000 |
| Subcategory | IC & Component Sockets | IC & Component Sockets | Wire & Cable Management |
| Part # Aliases | 05111166318 80000905366 822516-6 | 05111166325 80000905432 | - |
| Unit Weight | 0.311711 oz | 0.311714 oz | 0.141096 oz |
| Color | - | - | Gray |
| Inside Diameter | - | - | 3/4 in |
| Series | - | - | HFC |
| Tradename | - | - | Heyco-Flex |