Données techniques
| Généralités | |
|---|---|
| Structure | Basic Contact Probe |
| Type/famille | F785 |
| Pas (mm/mil) | 3,50 / 138 |
| Température | -45°C...+80°C |
| Définition complémentaire | L |
| Dimensions | |
|---|---|
| Longueur totale (mm) | 44 |
| Hauteur hors tout (mm) | 22 |
| Diamètre du style de pointe (mm) | 1.2 |
| Diamètre du fût (mm) | 2.65 |
| Diamètre du collet (mm) | 3 |
| Diamètre de la bague de serrage (mm) | 3 |
| Matériaux et surfaces | |
|---|---|
| Style de pointe | 14 |
| Matériau du piston | Steel |
| Revêtement du piston | Longtime Gold |
| Matériau du fût | Bronze |
| Revêtement du fût | Gold |
| Matériau du ressort | Spring steel |
| Revêtement du ressort | Silver |
| Spécifications mécaniques | |
|---|---|
| Précontrainte (cN) | 80 |
| Force du ressort (cN) | 300 |
| Course nominale (mm) | 6.4 |
| Course maximale (mm) | 8 |
| Précision de pointage +/- (mm) | 0.1 |
| Spécifications électriques | |
|---|---|
| Courant continu (A) | 10 |
| Résistance de contact typique (mΩ) | 25 |
Graphiques
Beschreibung des Produkts
F78514S120L300L (item number 1035639) is a Basic Contact Probe for repeatable temporary connections between the test system and a test point. With tip style 14 (4-point crown stepped (self-cleaning)), F78514S120L300L 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 3.5 mm / 138 mil with tip style 14 (4-point crown stepped (self-cleaning)) and a tip diameter of 1.2 mm. For F78514S120L300L, spring force is 300 cN at a nominal travel of 6.4 mm. F78514S120L300L is rated for 10 A continuous current with a typical contact resistance of 25 mΩ. The plunger in F78514S120L300L is made of steel and uses Longtime Gold plating.