TE Connectivity AMPMODU Mod II, 9-146252-0-09, Header, Breakaway, 18 Positions, 0.100" (2.54mm) Pitch, Through Hole, Solder, Gold Mating Finish, 3 A, UL94 V-0
| 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 | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 18 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.125\" (3.18mm) |
| Overall contact length | 0.533\" (13.55mm) |
| Contact finish - mating | Gold |
| Contact length - mating | 0.318\" (8.08mm) |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
The tin-plated post (100.0 µin) is the solder-tail finish; the gold is only on the mating interface where it matters.
The square pin (0.025" sq typical for this series) gives four contact points in the receptacle.
The difference: 1376779-2 uses 8.00 µin gold (thinner) and ships in Box packaging vs Bulk. For applications requiring maximum mating cycle life, the 15.0 µin gold on this 9-146252-0-09 is the better choice.
Yes, it is a male pin header with square pins (Male Pin contact type).
The closest peer is 1376779-2 (same AMPMODU Mod II series, 18 positions, 0.100" pitch). The main difference is 1376779-2 has 8.00 µin gold mating finish vs 15.0 µin on this part.