Tap190-G 系列 AFM 探头的特点是共振频率为 190kHz，与 TAP300 和 TAP150-G AFM 探头相比，悬臂梁更长。这是某些制造商（例如 Quesant）的某些 AFM 系统型号的要求。
| 技术数据: | ||
| Value | Range | |
| Resonant Freq. | 190 kHz | +/-60 kHz |
| Force Constant | 48 N/m | 20 - 100 N/m |
| Length | 225 µm | +/-12 µm |
| Mean Width | 38 µm | +/-9 µm |
| Thickness | 7 µm | +/-1 µm |
| Tip Height | 17 µm | +/-2 µm |
| Tip Set Back | 15 µm | +/-5 µm |
| Tip Radius | <10 nm (Tap190-G, Tap190AL-G) <25nm (ElectriTap190) <15nm (Tap190DLC) Also see individual probes. | |
| Half Cone Angle | 20°-25° along cantilever axis 25°-30° from side 10°-at the apex | |
硅探针无涂层：Tap190-G
硅探针30nm铝涂层：Tap190AL-G
硅探针Cr/Pt涂层（5nm Cr 覆盖 25nm Pt）：ElectriTap190
硅探针，尖端侧15nm类金刚石涂层,探测器侧30nm铝涂层:TAP190DLC
黄小姐（设备）