Données techniques
| Généralités | |
|---|---|
| Structure | Basic Contact Probe |
| Type/famille | F703 |
| Pas (mm/mil) | 1,90 / 75 |
| Température | -45°C...+80°C |
| Dimensions | |
|---|---|
| Longueur totale (mm) | 33 |
| Hauteur hors tout (mm) | 8.2 |
| Diamètre du style de pointe (mm) | 0.78 |
| Diamètre du fût (mm) | 1.02 |
| Matériaux et surfaces | |
|---|---|
| Style de pointe | 21 |
| Matériau du piston | Steel |
| Revêtement du piston | Longtime Gold |
| Matériau du fût | Nickel silver |
| Revêtement du fût | Gold |
| Matériau du ressort | Spring steel |
| Revêtement du ressort | Silver |
| Spécifications mécaniques | |
|---|---|
| Précontrainte (cN) | 70 |
| Force du ressort (cN) | 150 |
| Course nominale (mm) | 4.3 |
| Course maximale (mm) | 6.4 |
| Précision de pointage +/- (mm) | 0.08 |
| Spécifications électriques | |
|---|---|
| Courant continu (A) | 4 |
| Résistance de contact typique (mΩ) | 20 |
Graphiques
Beschreibung des Produkts
The Basic Contact Probe F70321S078L150 (item number 1017942) is a spring-loaded probe for temporary electrical contact with test points. With tip style 21 (4-point crown (self-cleaning)), F70321S078L150 combines ICT/FCT use with a geometry intended for pad surfaces and soldered pins where the crown geometry can penetrate residues or oxide layers. The design combines a pitch of 1.9 mm / 75 mil with tip style 21 (4-point crown (self-cleaning)) and a tip diameter of 0.78 mm. F70321S078L150 operates with 150 cN spring force and 4.3 mm nominal travel. F70321S078L150 is rated for 4 A continuous current with a typical contact resistance of 20 mΩ. The plunger in F70321S078L150 is made of steel and uses Longtime Gold plating.