TE Connectivity AMPMODU Mod II, 9-146278-0-28, Header Breakaway, 28 Positions, Single Row, 0.100" (2.54mm) Pitch, Through Hole, Solder Termination, Tin Plating, 3A, UL94 V-0, Active
| 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 | Copper Alloy |
| Insulation color | Black |
| Insulation height | 0.090\" (2.29mm) |
| Insulation material | Liquid Crystal Polymer (LCP) |
| Material flammability rating | UL94 V-0 |
| Parameter | Value |
|---|---|
| Style | Board to Board or Cable |
| Package | Bulk |
| Shrouding | Unshrouded |
| Termination | Solder |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 28 |
| Contact finish - post | Tin |
| Contact length - post | 0.120\" (3.05mm) |
| Overall contact length | 0.440\" (11.18mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.230\" (5.84mm) |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 100.0µin (2.54µm) |
The 9-146278-0-28: The unshrouded design and push-pull fastening mean no locking latch or polarization key — the header relies on the PCB solder joint and the mating receptacle's friction for retention, which limits its use in high-vibration environments.
0.100" (2.54mm) — the standard pitch for this series and for breadboard prototyping.
No — the push-pull fastening and unshrouded design provide no locking latch or polarization, so the header is not recommended for applications with continuous vibration or shock.
No — the unshrouded header has no keying or polarization; correct orientation depends on the mating receptacle's alignment.