Technical data
| General | |
|---|---|
| Structure | Coaxial Probe |
| Type/family | F810 |
| Pitch (mm/mil) | 2,54 / 100 |
| Temperature | -45°C...+100°C |
| Additional definition | S1 |
| Dimensions | |
|---|---|
| Total length (mm) | 35.8 |
| Protrusion height (mm) | 7.8 |
| Tip style diameter (mm) | 2 |
| Barrel diameter (mm) | 1.78 |
| Collar diameter (mm) | 2 |
| Press ring diameter (mm) | 2 |
| Inside/outside distance (mm) | -1.2 |
| Tip style diameter (mm) 2 | 0.4 |
| Materials and surfaces | |
|---|---|
| Tip style | 05 |
| Tip style 2 | 01 |
| Plunger material | Beryllium copper |
| Plunger plating | Gold |
| Barrel material | Bronze |
| Barrel plating | Silver |
| Spring material | Spring steel |
| Spring plating | Silver |
| Plunger material 2 | Steel |
| Plunger plating 2 | Longtime Gold |
| Spring material 2 | Spring steel |
| Spring plating 2 | Silver |
| Mechanical specifications | |
|---|---|
| Preload (cN) | 40 |
| Spring force (cN) | 155 |
| Nominal travel (mm) | 2.6 |
| Maximum travel (mm) | 3.5 |
| Electrical specifications | |
|---|---|
| Continuous current (A) | 3 |
| Typical contact resistance (mOhm) | 20 |
| Impedance (ohm) | 50 |
| Frequency (GHz) | 1.2 |
| Continuous current (A) 2 | 0.8 |
| Internal contact specifications | |
|---|---|
| Nominal travel (mm) 2 | 2.4 |
| Maximum travel (mm) 2 | 4 |
| Preload (cN) 2 | 25 |
| Spring force (cN) 2 | 75 |
Graphics
Beschreibung des Produkts
The Kelvin Probe F81001S040L230S1 (item number 1006621) is a Contact Probe for precise four-wire resistance measurements. The separate current and voltage paths in F81001S040L230S1 support four-wire measurements in which lead and contact resistance have minimal influence on the result. The impedance specified for F81001S040L230S1 is 50 Ω. The frequency range of F81001S040L230S1 extends up to 1.2 GHz. The pitch of F81001S040L230S1 is 2.54 mm / 100 mil. Spring forces for the outer and inner contacts are 155 / 75 cN.