| PartNumber | 7-146459-2 | 7-146459-1 | 7-146459-4 |
| Description | Headers & Wire Housings 22 MODII HDR SRST UNSHRD STKG | Headers & Wire Housings 21 MODII HDR SRST UNSHRD STKG | Headers & Wire Housings 24 MODII HDR SRST UNSHRD STKG |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| RoHS | Y | Y | Y |
| Product | Headers | Headers | Headers |
| Type | Unshrouded | Dual Insulator | Dual Insulator |
| Number of Positions | 22 Position | 21 Position | 24 Position |
| Pitch | 2.54 mm | 2.54 mm | 2.54 mm |
| Mounting Style | - | Straight Pin | Straight Pin |
| Termination Style | Through Hole | Through Hole | Through Hole |
| Contact Plating | Tin | Tin | Tin |
| Mating Post Length | 2.79 mm | 2.79 mm | 2.79 mm |
| Series | AMPMODU MOD II | AMPMODU MOD II | AMPMODU MOD II |
| Tradename | AMPMODU | AMPMODU | AMPMODU |
| Packaging | Bulk | Bulk | Bulk |
| Current Rating | 3 A | 3 A | 3 A |
| Housing Material | Thermoplastic | Thermoplastic (TP) | Thermoplastic |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Contact Material | Copper Alloy | Copper Alloy | Copper Alloy |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Minimum Operating Temperature | - 65 C | - 65 C | - 65 C |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 75 | 75 | 75 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Part # Aliases | 7-146459-2 | 7-146459-1 | 7-146459-4 |
| Number of Rows | - | 1 Row | 1 Row |
| Mounting Angle | - | Straight | Straight |
| Contact Gender | - | Pin (Male) | Pin (Male) |
| Row Spacing | - | - | - |