| PartNumber | 3-102899-3 | 3-102903-6 | 3-102935-6 |
| Description | Headers & Wire Housings 40 MODII HDR SRST UNSHRD A/PIN | Headers & Wire Housings SHLD FERRULE PLTD | Headers & Wire Housings 40 LEVEL V ASSY DR .125CL |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| RoHS | Y | N | N |
| Product | Headers | - | Wire Housings |
| Type | Unshrouded | - | Socket Assembly |
| Series | AMPMODU MOD II | AMPMODU MT | AMPMODU MT |
| Tradename | AMPMODU | AMPMODU | AMPMODU |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 50 | 1 | 27 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Part # Aliases | 3-102899-3 | - | 3-102935-6 |
| Number of Positions | - | - | 40 Position |
| Pitch | - | - | 3.18 mm |
| Number of Rows | - | - | 2 Row |
| Mounting Style | - | - | Free Hanging |
| Termination Style | - | - | IDC |
| Contact Plating | - | - | Gold |
| Packaging | - | - | Tube |
| Current Rating | - | - | 3 A |
| Housing Material | - | - | Thermoplastic |
| Contact Material | - | - | Copper Alloy |
| Wire Gauge | - | - | 26-22 |