| PartNumber | 825437-4 | 825437-2 | 825437-3 |
| Description | Headers & Wire Housings MOD II HDR R.A. | Headers & Wire Housings MOD 2 PINHDR 1X02P. | Headers & Wire Housings MOD 2 PINHDR 1X03P. |
| 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 | Unshrouded | Unshrouded |
| Number of Positions | 4 Position | 2 Position | 3 Position |
| Pitch | 2.54 mm | 2.54 mm | 2.54 mm |
| Number of Rows | 1 Row | 1 Row | 1 Row |
| Mounting Style | - | - | - |
| Termination Style | Through Hole | Through Hole | Through Hole |
| Mounting Angle | Right Angle | Right Angle | Right Angle |
| Contact Gender | Pin (Male) | Pin (Male) | Pin (Male) |
| Contact Plating | Gold | Gold | Gold |
| Mating Post Length | 6.7 mm | 6.7 mm | 6.7 mm |
| Termination Post Length | 3.2 mm | 3.2 mm | 3.2 mm |
| Series | AMPMODU MOD II | AMPMODU MOD II | AMPMODU MOD II |
| Tradename | AMPMODU | AMPMODU | AMPMODU |
| Packaging | Bulk | Bulk | Bulk |
| Housing Material | Polyester | Polyester | Polyester |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Contact Material | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze |
| Flammability Rating | UL 94 V-0 | UL 94 V-0 | UL 94 V-0 |
| Row Spacing | 2.54 mm | 2.54 mm | 2.54 mm |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 700 | 3000 | 1500 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Part # Aliases | 825437-4 | 825437-2 | 825437-3 |