| PartNumber | 28-3554-11 | 28-3554-16 | 28-3553-10* |
| Description | IC & Component Sockets DIP TEST SCKT GOLD 28 PINS | IC & Component Sockets DIP TEST SCKT NICKEL 28 PINS | IC & Component Sockets |
| Manufacturer | Aries Electronics | Aries Electronics | Aries Electronics |
| Product Category | IC & Component Sockets | IC & Component Sockets | IC & Component Sockets |
| RoHS | Y | Y | Y |
| Product | Zero Insertion Force (ZIF) Sockets | Zero Insertion Force (ZIF) Sockets | Zero Insertion Force (ZIF) Sockets |
| Number of Positions | 28 Position | 28 Position | 28 Position |
| Contact Plating | Gold | Nickel Boron | Tin |
| Series | X55X | X55X | - |
| Brand | Aries Electronics | Aries Electronics | Aries Electronics |
| Mounting Style | PCB | PCB | Through Hole |
| Product Type | IC & Component Sockets | IC & Component Sockets | IC & Component Sockets |
| Factory Pack Quantity | 9 | 9 | 9 |
| Subcategory | IC & Component Sockets | IC & Component Sockets | IC & Component Sockets |
| Number of Rows | - | - | 2 Row |
| Type | - | - | Universal Zero-Insertion-Force DIP Test Socket |
| Pitch | - | - | 2.54 mm |
| Termination Style | - | - | Solder Tail |
| Row Spacing | - | - | 7.62 mm |
| Current Rating | - | - | 1 A |
| Housing Material | - | - | Polyphenylene Sulfide (PPS) |
| Contact Material | - | - | Beryllium Copper |
| Flammability Rating | - | - | UL 94 V-0 |
| Lead Length | - | - | 2.78 mm |
| Maximum Operating Temperature | - | - | + 105 C |
| Minimum Operating Temperature | - | - | - 65 C |