Technical data
| General | |
|---|---|
| Type/family | HCB190 |
| Temperature | -45°C...+200°C |
| Additional definition | B |
| Dimensions | |
|---|---|
| Total length (mm) | 69.5 |
| Protrusion height (mm) | 10.5 |
| Tip style diameter (mm) | 3 |
| Materials and surfaces | |
|---|---|
| Tip style | 12 |
| Tip style 2 | 29 |
| Tip style material | Beryllium copper |
| Tip style plating | Silver |
| Plunger material | Beryllium copper |
| Plunger plating | Silver |
| Block material | Brass |
| Block plating | Silver |
| Spring material | High-grade steel |
| Spring plating | Uncoated |
| Plunger material 2 | Beryllium copper |
| Plunger plating 2 | Gold |
| Mechanical specifications | |
|---|---|
| Preload (cN) | 3550 |
| Spring force (cN) | 7300 |
| Nominal travel (mm) | 4.4 |
| Maximum travel (mm) | 5.5 |
| DUT | Inverter |
| Electrical specifications | |
|---|---|
| Continuous current (A) | 450 |
| Typical contact resistance (mOhm) | 0.3 |
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Beschreibung des Produkts
The High Current Block HCB190B12MS73 (item number 1135082) is a connection element for test setups carrying high electrical currents. HCB190B12MS73 focuses on current capacity and low transition losses, as required in battery testing, formation and other e-mobility applications. In HCB190B12MS73, the block design integrates robust current contacting into a defined interface; current rating, contact resistance and thermal conditions are central to fixture design. The intended application area for HCB190B12MS73 includes inverter testing. Continuous current is 450 A. Spring force is 7300 cN at a nominal travel of 4.4 mm.