TE Connectivity AMP Connectors Economy Power series, 1744525-3, board-to-cable/wire header, 3 positions (2 loaded), 3.96mm pitch, through-hole right-angle, shrouded 1 wall, friction lock, tin-plated contacts, UL94 V-0.
| Parameter | Value |
|---|---|
| Series | Economy Power |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| Connector type | Header |
| Fastening type | Friction Lock |
| Contact material | Brass |
| Insulation color | Natural |
| Insulation height | 0.323\" (8.20mm) |
| Insulation material | Polyamide (PA), Nylon |
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Parameter | Value |
|---|---|
| Shrouding | Shrouded - 1 Wall |
| Termination | Solder |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.156\" (3.96mm) |
| Positions | 3 |
| Contact finish - post | Tin |
| Contact length - post | 0.142\" (3.60mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.339\" (8.60mm) |
| Contact finish thickness - post | 80.0µin (2.03µm) |
| Contact finish thickness - mating | 80.0µin (2.03µm) |
The 1744525-3: This header has a 3-position housing but only 2 positions are loaded with pins. The unloaded position saves material cost on a circuit that isn't needed — confirm your BOM calls for 2 circuits, not 3, before committing. If 3 circuits are required, the fully populated version (1744525-2) is the direct sibling.
This header mates with Economy Power series receptacle housings that accept 3.96mm pitch crimp terminals. Confirm the receptacle part number against the mating half specification in the TE Connectivity product drawing.