TE Connectivity AMP Connectors 1-1971923-5 header, Board to Cable/Wire, 5 positions (3 loaded), 2.50 mm pitch, shrouded 4-wall, locking ramp, silver-plated tab contacts, through-hole solder termination, UL94 V-0 natural PA housing.
| 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 | Tube |
| 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 | 5 |
| Contact finish - post | Silver |
| Contact length - post | 0.114\" (2.90mm) |
| Contact finish - mating | Silver |
The 1-1971923-5: This is a 5-position vertical header from the TE 1971923 series, but only 3 positions are loaded with contacts — the other two cavities are present and empty.
The part ships in tube packaging, which is typical for through-hole headers and protects the pins during transit.
The peer 1-2232960-3 is a 3-position header with the same 2.50 mm pitch, locking ramp, and shrouded 4-wall construction, but it uses tin plating on both the post and mating face instead of silver. If your application needs silver for higher cycle life or current density, the 1-1971923-5 is the correct choice.
Yes. The fastening type is a locking ramp, and the features list includes a board guide.