Technical data
| General | |
|---|---|
| Structure | Basic Contact Probe |
| Type/family | HCF762 |
| Pitch (mm/mil) | 4,00 / 157 |
| Temperature | -45°C...+200°C |
| Dimensions | |
|---|---|
| Total length (mm) | 48.6 |
| Protrusion height (mm) | 18.8 |
| Tip style diameter (mm) | 2.18 |
| Barrel diameter (mm) | 2.65 |
| Collar diameter (mm) | 3.2 |
| Press ring diameter (mm) | 3.2 |
| A – spade diameter (mm) | 2.18 |
| B – spade width (mm) | 0.8 |
| C – spade length (mm) | 5.7 |
| 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) | 70 |
| Spring force (cN) | 300 |
| Nominal travel (mm) | 4 |
| Maximum travel (mm) | 5 |
| Pointing accuracy +/- (mm) | 0.05 |
| Thread | M2,5 |
| Tool size (mm) | 2,6 |
| Electrical specifications | |
|---|---|
| Continuous current (A) | 40 |
| Typical contact resistance (mOhm) | 5 |
Graphics
Beschreibung des Produkts
The High Current Probe HCF76289B218080570G300 (item number 1023603) is designed for safe transmission of high electrical currents in test and contacting applications. HCF76289B218080570G300 focuses on current capacity and low transition losses, as required in battery testing, formation and other e-mobility applications. For HCF76289B218080570G300, contact resistance, contact force and thermal behavior must be considered together because they influence voltage drop and temperature rise at the contact point. The intended application area for HCF76289B218080570G300 includes connector testing. The electrical rating of HCF76289B218080570G300 combines 40 A continuous current with 5 mΩ typical contact resistance. HCF76289B218080570G300 operates with 300 cN spring force and 4 mm nominal travel.