TE Connectivity AMP Connectors header, order code 8-1971921-3, 3 positions (2 loaded), single row, 2.50 mm pitch, tin-plated mating contacts, through-hole, solder termination, shrouded - 4 wall, locking ramp.
| Parameter | Value |
|---|---|
| Type | Tab |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Locking Ramp |
| Operating temperature | -40°C ~ 120°C |
| Contact material | Copper Alloy |
| Insulation color | Natural |
| Insulation height | 0.610\" (15.49mm) |
| Insulation material | Polyamide (PA), Nylon |
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Parameter | Value |
|---|---|
| Features | Board Guide, Glow Wire Compliant |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose |
| Contact shape | Rectangular |
| Rows | 1 |
| Pitch | 0.098\" (2.50mm) |
| Positions | 3 |
| Contact finish - post | Tin |
| Contact length - post | 0.114\" (2.90mm) |
| Contact finish - mating | Tin |
The 8-1971921-3: Tin-plated mating contacts, through-hole solder termination, and a locking ramp fastening type secure the mated connection.
The 8-1971921-3 is listed as Obsolete by TE Connectivity AMP Connectors.
The header has 3 positions but only 2 are loaded — the third position is a vacant cavity.
No stock-holding claim is made; sourced per request.