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) | 41.6 |
| Protrusion height (mm) | 10.3 |
| Tip style diameter (mm) | 1.5 |
| Barrel diameter (mm) | 1.64 |
| Collar diameter (mm) | 2.3 |
| Press ring diameter (mm) | 2.3 |
| B – plate diameter (mm) | 2 |
| 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) | 100 |
| Spring force (cN) | 300 |
| 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
F75689B0003G300SP (item number 1181168) belongs to the Step Probe range for electrical position and presence checks in wire-harness testing. On F75689B0003G300SP, 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 mm. On F75689B0003G300SP, a pitch of 2.54 mm / 100 mil is combined with 300 cN spring force and 4 mm nominal travel. For F75689B0003G300SP, the specified continuous current is 5 A. The plunger in F75689B0003G300SP is made of beryllium copper and is gold-plated.