TE Connectivity AMPMODU Mod II, Header, Breakaway, 56 Positions, 2 Rows, 0.100" (2.54mm) Pitch, Through Hole, Solder, Unshrouded, Tin-Lead Contact Finish
| Parameter | Value |
|---|---|
| Series | AMPMODU Mod II |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header, Breakaway |
| Fastening type | Push-Pull |
| Current rating | 3A |
| Operating temperature | -65°C~105°C |
| Contact material | Phosphor Bronze |
| Insulation color | Black |
| Insulation height | 0.090\" (2.29mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
| Parameter | Value |
|---|---|
| Style | Board to Board or Cable |
| Package | Bulk |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 56 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin-Lead |
| Contact length - post | 0.090\" (2.29mm) |
| Overall contact length | 0.410\" (10.41mm) |
| Contact finish - mating | Tin-Lead |
| Contact length - mating | 0.230\" (5.84mm) |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 100.0µin (2.54µm) |
The 4-103777-0-28: The unshrouded design leaves the square pins exposed after mating, which means the board edge needs clearance for handling and the pins are accessible for probing during test.
All 56 positions are loaded, so no depopulation — every pin is present.
Sourced through independent distribution channels.
4-103777-0-28 is sourced through independent distribution. No stock-holding claim is made; the part is sourced per request.
Unshrouded means the pins are exposed after mating, so the board edge must provide clearance for handling and the pins are accessible for probing. There is no plastic shroud to guide the mating receptacle, so alignment relies on the pin-to-receptacle fit.