Shrouding and board-lock features
The 5102161-4: The 4-wall shroud with keying slot protects the mating pins and prevents mis-mating with non-keyed receptacles; the mounting flange adds mechanical retention against cable strain.

TE Connectivity AMP-Latch header, order code 5102161-4, 20 positions, dual row, 0.100" (2.54mm) pitch, 1 A per contact, 250 VAC, shrouded 4-wall, through-hole right-angle, gold or gold-palladium mating contacts, solder termination.
| Parameter | Value |
|---|---|
| Series | AMP-Latch |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| Connector type | Header |
| Fastening type | Push-Pull |
| Voltage rating | 250VAC |
| Current rating | 1A per Contact |
| Operating temperature | -65°C~105°C |
| Contact material | Brass |
| Insulation color | Black |
| Insulation height | 0.315\" (8.00mm) |
| Material flammability rating | UL94 V-0 |
| Parameter | Value |
|---|---|
| Style | Board to Cable/Wire |
| Package | Bulk |
| Features | Keying Slot, Mounting Flange |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 20 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.155\" (3.94mm) |
| Contact finish - mating | Gold or Gold-Palladium |
| Contact length - mating | 0.240\" (6.10mm) |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
The 5102161-4: The 4-wall shroud with keying slot protects the mating pins and prevents mis-mating with non-keyed receptacles; the mounting flange adds mechanical retention against cable strain.
The header carries a UL94 V-0 material flammability rating. RoHS and REACH compliance documentation is available from the manufacturer.