TE Connectivity AMPMODU Mod II header, order code 4-103326-0-21, 42 positions, dual row, 0.100" (2.54mm) pitch, 3A, gold-plated mating contacts, through-hole right-angle, solder termination.
| Parameter | Value |
|---|---|
| Series | AMPMODU Mod II |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| 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 | 0.238\" (6.05mm) |
| 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 | 42 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin-Lead |
| Contact length - post | 0.120\" (3.05mm) |
| Contact finish - mating | Gold |
| Contact length - mating | 0.230\" (5.84mm) |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
The 4-103326-0-21 is the 42-circuit member of TE's AMPMODU Mod II breakaway header line, configured for board-to-board or cable interconnect.
The unshrouded push-pull fastening mates with standard AMPMODU Mod II receptacles — no keying or latch, so the retention relies on the mating connector's friction or a separate locking feature.
No pin-compatible alternative is documented for this exact 42-position, 0.100" (2.54mm) pitch, dual-row configuration. Siblings in the same series differ by position count — match the circuit count to the BOM requirement.