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| PartNumber | 257-PGM20012-10 | 257-PLS20013-12 | 257-PRS20013-12 |
| Description | IC & Component Sockets PIN GRID ARRAY SOLDER TAIL 257 PINS | IC & Component Sockets | IC & Component Sockets 257 PIN PGA GOLD |
| Manufacturer | Aries Electronics | Aries Electronics | Aries Electronics |
| Product Category | IC & Component Sockets | IC & Component Sockets | IC & Component Sockets |
| RoHS | N | - | N |
| Product | PGA Sockets | PGA Sockets | Zero Insertion Force (ZIF) Sockets |
| Termination Style | Solder Tail | Solder Tail | - |
| Series | PGM | - | PRS |
| Brand | Aries Electronics | Aries Electronics | Aries Electronics |
| Product Type | IC & Component Sockets | IC & Component Sockets | IC & Component Sockets |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | IC & Component Sockets | IC & Component Sockets | IC & Component Sockets |
| Number of Positions | - | 257 Position | 257 Position |
| Type | - | Handle on Left Side PGA Zero-Insertion Force Test & Burn-In Socket | - |
| Pitch | - | 2.54 mm | - |
| Contact Plating | - | Gold | Gold |
| Row Spacing | - | - | - |
| Current Rating | - | 1 A | - |
| Housing Material | - | Polyphenylene Sulfide (PPS) | - |
| Contact Material | - | Beryllium Copper | - |
| Flammability Rating | - | UL 94 V-0 | - |
| Lead Length | - | 3.17 mm | - |
| Mounting Style | - | Through Hole | PCB |
| Maximum Operating Temperature | - | + 125 C | - |
| Minimum Operating Temperature | - | - 65 C | - |