TE Connectivity AMPMODU Mod II header, 280520-2, 12 positions, 0.100" (2.54 mm) pitch, shrouded 3-wall, through-hole solder, gold mating contacts, 3 A, 40 V, UL94 V-0.
| Parameter | Value |
|---|---|
| Series | AMPMODU Mod II |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Detent Lock |
| Voltage rating | 40V |
| Current rating | 3A |
| Operating temperature | -40°C~80°C |
| Contact material | Brass |
| Insulation color | Black |
| Insulation height | 0.496\" (12.60mm) |
| Insulation material | Thermoplastic |
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Board or Cable |
| Package | Bulk |
| Shrouding | Shrouded - 3 Wall |
| Termination | Solder |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 12 |
| Contact finish - post | Tin |
| Contact length - post | 0.138\" (3.50mm) |
| Overall contact length | 0.563\" (14.30mm) |
| Contact finish - mating | Gold |
| Contact length - mating | 0.260\" (6.60mm) |
| Contact finish thickness - post | 98.4µin (2.50µm) |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
The 280520-2: The 15.0 µinch gold over nickel on the mating contact is the standard grade for moderate cycle life — rated for several hundred matings without exposing the base brass. The tin-plated solder posts (98.4 µinch) match the solderability of standard FR-4 through-hole pads. At 3 A per contact, the current is limited by the pin density and housing material (UL94 V-0 thermoplastic), not by the contact resistance of the gold interface.
The 280520-2 is available through independent distribution. Submit an RFQ for current pricing and lead time — availability is confirmed at quote time.
The 280520-2 mates with AMPMODU Mod II receptacles on 0.100" pitch that accept 0.025" square pins. The shrouded 3-wall and detent lock are compatible with standard single-row receptacle housings in the same series.