Technical data
| General | |
|---|---|
| Structure | Step Probe |
| Type/family | F731SP |
| Pitch (mm/mil) | 2,40 / 94 |
| Temperature | -45°C...+100°C |
| Additional definition | SP |
| Dimensions | |
|---|---|
| Total length (mm) | 29.9 |
| Protrusion height (mm) | 11.5 |
| Tip style diameter (mm) | 0.6 |
| Barrel diameter (mm) | 1.37 |
| Collar diameter (mm) | 1.85 |
| Press ring diameter (mm) | 1.85 |
| A – pin diameter (mm) | 0.6 |
| B – plate diameter (mm) | 1.5 |
| C – pin length (mm) | 4 |
| Materials and surfaces | |
|---|---|
| Tip style | 11 |
| Plunger material | Beryllium copper |
| Plunger plating | Gold |
| Barrel material | Brass |
| Barrel plating | Gold |
| Spring material | Spring steel |
| Spring plating | Silver |
| Mechanical specifications | |
|---|---|
| Preload (cN) | 50 |
| Spring force (cN) | 100 |
| Nominal travel (mm) | 3.5 |
| Maximum travel (mm) | 4.4 |
| Pointing accuracy +/- (mm) | 0.08 |
| Thread | M1,4 |
| Tool size (mm) | 1,4 |
| Electrical specifications | |
|---|---|
| Continuous current (A) | 5 |
| Typical contact resistance (mOhm) | 30 |
Graphics
Beschreibung des Produkts
For contact points inside housings and recesses, F73111B0032G100SP (item number 1032525) uses a flat plate head at a defined penetration depth. On F73111B0032G100SP, electrical contact is established only at the intended penetration depth, making the Step Probe suitable for position and presence checks on connectors. Contact geometry is characterized by pin diameter 0.6 mm, plate diameter 1.5 mm, pin length 4 mm. On F73111B0032G100SP, a pitch of 2.4 mm / 94 mil is combined with 100 cN spring force and 3.5 mm nominal travel. The continuous-current rating of F73111B0032G100SP is 5 A. The plunger in F73111B0032G100SP is made of beryllium copper and is gold-plated.