Datos técnicos
| General | |
|---|---|
| Estructura | Basic Contact Probe |
| Tipo/Familia | HCF773 |
| Paso (mm/mil) | 3,50 / 138 |
| Temperatura | -45°C...+200°C |
| Dimensiones | |
|---|---|
| Longitud total (mm) | 27.3 |
| Altura sobresaliente (mm) | 10.3 |
| Diámetro del estilo de punta (mm) | 3 |
| Diámetro del casquillo (mm) | 2.65 |
| Diámetro del collar (mm) | 3 |
| Diámetro del anillo de presión (mm) | 3 |
| Materiales y superficies | |
|---|---|
| Estilo de punta | 12 |
| Material del estilo de punta | Silver |
| Recubrimiento del estilo de punta | Uncoated |
| Material del émbolo | Beryllium copper |
| Recubrimiento del émbolo | Gold |
| Material del casquillo | Brass |
| Recubrimiento del casquillo | Gold |
| Material del resorte | High-grade steel |
| Recubrimiento del resorte | Uncoated |
| Especificaciones mecánicas | |
|---|---|
| Precarga (cN) | 60 |
| Fuerza del resorte (cN) | 300 |
| Recorrido nominal (mm) | 4 |
| Recorrido máximo (mm) | 5 |
| Precisión de punteo +/- (mm) | 0.1 |
| Especificaciones eléctricas | |
|---|---|
| Corriente continua (A) | 30 |
| Resistencia de contacto típica (mΩ) | 8 |
Gráficos
Beschreibung des Produkts
The High Current Probe HCF77312A300U300 (item number 1159667) is designed for safe transmission of high electrical currents in test and contacting applications. HCF77312A300U300 focuses on current capacity and low transition losses, as required in battery testing, formation and other e-mobility applications. For HCF77312A300U300, 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 HCF77312A300U300 includes power-electronics testing. HCF77312A300U300 is rated for 30 A continuous current with a typical contact resistance of 8 mΩ. For HCF77312A300U300, spring force is 300 cN at a nominal travel of 4 mm.