F840 Large current specification (Center Pitch: 7.00mm / 275mil)
F840 Large current specification (Center Pitch: 7.00mm / 275mil)
- Maximum stroke: 6.4mm
- Recommended stroke: 4.3mm
- Spring pressure at recommended stroke: 280gf
- Initial spring pressure: 70gf
Probe (mm)
F840 Large current specification (Center Pitch: 7.00mm / 275mil)
Recommended drill size
| Drill φ (mm) |
| 5.49-5.51 |
Tip shape
14 Steel ; L
* Please refer to Table 1 below for details
| table 1 | |||||||
| series | Tip shape | Center pin (ФA) mm | Shielding plunger (ФB) mm | Overlap
(C) mm |
Height (H) mm from the board surface | Overall length (L) mm | Version Version. |
| F840 | 14 | 1.30 | 5.00 | 1.85 | 21.00 | 38.35 | ―――― |
Standard specifications
| F840 | ||
| Center pin | Maximum stroke | 6.4mm |
| Recommended stroke | 4.3mm | |
| Spring pressure at the recommended stroke | 280gf | |
| Initial spring pressure | 70gf | |
| Shielding plunger | Maximum stroke | 5.5mm |
| Recommended stroke | 5.0mm | |
| Spring pressure at the recommended stroke | 1500gf | |
| Initial spring pressure | 300gf | |
Electrical characteristics
| Center pin | Shielding plunger | |
| Rated current | 5.0A | 30.0A |
Applicable temperature
| Center pin | Shielding plunger | |
| Standard specifications | -40 to + 200 ° C | |
How to order
For order code [F840 14S 150 L 1780]
| F840 | 14S | 150 | L | 1780 |
| Series: F840 | Tip shape: 14
Material: S = Steel |
Tip diameter: 150 = 1.50mm | Surface treatment: L = long life Au plating | Spring pressure: 1780 = 1780g |
* Specifications are subject to change without notice.