Technical data
| General | |
|---|---|
| Structure | Step Probe |
| Type/family | F756SP |
| Pitch (mm/mil) | 2,54 / 100 |
| Temperature | -45°C...+200°C |
| Additional definition | SP |
| Dimensions | |
|---|---|
| Total length (mm) | 41.85 |
| Protrusion height (mm) | 10.3 |
| Tip style diameter (mm) | 2.5 |
| Barrel diameter (mm) | 1.64 |
| Collar diameter (mm) | 2.3 |
| B – plate diameter (mm) | 2.5 |
| Materials and surfaces | |
|---|---|
| Tip style | 89 |
| Plunger material | Beryllium copper |
| Plunger plating | Gold |
| Barrel material | Brass |
| Barrel plating | Gold |
| Spring material | High-grade steel |
| Spring plating | Uncoated |
| Mechanical specifications | |
|---|---|
| Preload (cN) | 60 |
| Spring force (cN) | 150 |
| Nominal travel (mm) | 4 |
| Maximum travel (mm) | 4.4 |
| Pointing accuracy +/- (mm) | 0.08 |
| Thread | M1,6 |
| Tool size (mm) | 1,7 |
| Electrical specifications | |
|---|---|
| Continuous current (A) | 5 |
| Typical contact resistance (mOhm) | 25 |
Graphics
Beschreibung des Produkts
The Step Probe F75689B0014G150SP (item number 1156223) is designed for position and presence checks on contacts located in connector housings, recesses or other difficult-to-access areas. On F75689B0014G150SP, 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 plate diameter 2.5 mm. On F75689B0014G150SP, a pitch of 2.54 mm / 100 mil is combined with 150 cN spring force and 4 mm nominal travel. For F75689B0014G150SP, the specified continuous current is 5 A. The plunger in F75689B0014G150SP is made of beryllium copper and is gold-plated.