The FCP120M Series features high accuracy (2%) and wide bandwidth, covering frequencies from a few Hz up to 120 MHz. With current ranges from mA level to kA level, it easily handles various test scenarios from small currents to high currents. The probe adopts a flexible Rogowski coil design, lightweight and bendable, enabling quick plug-in installation and access to positions that are difficult for rigid probes to reach. The insertion inductance is only a few pH, resulting in virtually zero impact on the device under test. The standard BNC output allows convenient connection to oscilloscopes, data acquisition systems, and digital multimeters for intuitive waveform observation. Dual BNC outputs are supported, providing identical output waveforms for applications requiring dual-channel output.
120 MHz bandwidth, 1.6 mm conductor diameter, 1 kVpk insulation rating, loop circumference 70 mm, maximum measurable conductor diameter 20 mm.
| Model | Sensitivity (mV/A) | Peak Current (A) | Noise (mVp-p) | Droop (%/ms) | Low-Frequency Bandwidth −3dB (Hz) | Peak di/dt (kA/µs) | High-Frequency Bandwidth −3dB (MHz) | Delay (ns) |
|---|---|---|---|---|---|---|---|---|
| FCP120M60 | 50 | 60 | 26 | 68 | 90 | 10 | 120 | 19 |
| FCP120M150 | 20 | 150 | 18 | 42 | 50 | 10 | 120 | 19 |
| FCP120M300 | 10 | 300 | 15 | 12 | 20 | 20 | 120 | 19 |
| FCP120M600 | 5.0 | 600 | 10 | 8 | 15 | 40 | 120 | 19 |
| FCP120M1500 | 2.0 | 1500 | 10 | 3 | 10 | 40 | 120 | 19 |
| FCP120M3K | 1.0 | 3K | 5 | 2 | 4 | 40 | 120 | 19 |
| FCP120M6K | 0.5 | 6K | 5 | 2 | 4 | 40 | 120 | 19 |
Click the link below to download the product datasheet.
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