Technical data
| General | |
|---|---|
| Structure | Basic Contact Probe |
| Type/family | HCF773 |
| Pitch (mm/mil) | 4,50 / 177 |
| Temperature | -45°C...+200°C |
| Dimensions | |
|---|---|
| Total length (mm) | 27.3 |
| Protrusion height (mm) | 10.3 |
| Tip style diameter (mm) | 4 |
| Barrel diameter (mm) | 2.65 |
| Collar diameter (mm) | 3 |
| Press ring diameter (mm) | 3 |
| Materials and surfaces | |
|---|---|
| Tip style | 17 |
| Plunger material | Beryllium copper |
| Plunger plating | Gold |
| Barrel material | Bronze |
| 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) | 5 |
| Pointing accuracy +/- (mm) | 0.1 |
| Electrical specifications | |
|---|---|
| Continuous current (A) | 30 |
| Typical contact resistance (mOhm) | 8 |
Graphics
Beschreibung des Produkts
The High Current Probe HCF77317B400G150 (item number 1139213) is designed for electrical test and contacting tasks with elevated current loads. HCF77317B400G150 focuses on current capacity and low transition losses, as required in battery testing, formation and other e-mobility applications. For HCF77317B400G150, current capacity, low contact resistance and defined contact force are key to limiting electrical losses and unwanted heating. The design combines a pitch of 4.5 mm / 177 mil with tip style 17 (Flat stepped) and a tip diameter of 4 mm. For HCF77317B400G150, spring force is 150 cN at a nominal travel of 4 mm. The continuous-current rating of HCF77317B400G150 is 30 A.