Technical data
| General | |
|---|---|
| Structure | Basic Contact Probe |
| Type/family | F788 |
| Pitch (mm/mil) | 1,27 / 50 |
| Temperature | -45°C...+80°C |
| Dimensions | |
|---|---|
| Total length (mm) | 43 |
| Protrusion height (mm) | 12 |
| Tip style diameter (mm) | 0.5 |
| Barrel diameter (mm) | 0.78 |
| Materials and surfaces | |
|---|---|
| Tip style | 43 |
| Plunger material | Steel |
| Plunger plating | Longtime Gold |
| Barrel material | Bronze |
| Barrel plating | Gold |
| Spring material | Spring steel |
| Spring plating | Silver |
| Mechanical specifications | |
|---|---|
| Preload (cN) | 30 |
| Spring force (cN) | 180 |
| Nominal travel (mm) | 6.4 |
| Maximum travel (mm) | 7 |
| Pointing accuracy +/- (mm) | 0.1 |
| Electrical specifications | |
|---|---|
| Continuous current (A) | 2 |
| Typical contact resistance (mOhm) | 20 |
Graphics
Beschreibung des Produkts
The Basic Contact Probe F78843S050L180 (item number 1007490) is a spring-loaded probe for temporary electrical contact with test points. With tip style 43 (Square lance 90°), F78843S050L180 combines ICT/FCT use with a geometry intended for vias and solder pads where the edges can break through residues and oxide layers. F78843S050L180 combines a pitch of 1.27 mm / 50 mil with tip style 43 (Square lance 90°) and a tip diameter of 0.5 mm. Spring force is 180 cN at a nominal travel of 6.4 mm. The electrical rating of F78843S050L180 combines 2 A continuous current with 20 mΩ typical contact resistance. The plunger in F78843S050L180 is made of steel and uses Longtime Gold plating.