FCP120M Series Flexible Current Probe

FCP120M Series Flexible Current Probe

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.

Specification Comparison

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 5060 26689010 12019
FCP120M150 20 150 18425010 12019
FCP120M300 10 300 1512 202012019
FCP120M600 5.0600 108 15 4012019
FCP120M1500 2.01500 103 10 4012019
FCP120M3K 1.03K 5 2 4 4012019
FCP120M6K 0.56K 5 2 4 4012019

FCP120M300 Current Frequency Response

FCP120M300 Current Frequency Response

Datasheet Download

Click the link below to download the product datasheet.

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