The F-75B has the advantage of being equipped with a large aperture of 70 mm, making it ideal for large cable bundles. The F-75B can be used to measure pulse currents up to 100 amperes in magnitude with 800 picosecond risetime and pulse widths of 40 nanoseconds. It can operate up to 200 amperes of DC – 400 Hz, 10 amperes of CW, and 100 amperes of peak pulse current.

FCC F-75B Current Probe

Product Specifications

dBΩ (nominal)
ZtΩ (nominal)
Inner Diameter (mm.)
Outer Diameter (mm.)
Height (mm.)
Max Primary Current DC-400Hz
CW current (amperes)
Peak Pulse Current
Calibration Fixture
F-75B 1 kHz - 500 MHz Ø 1 Type-N 70 125 38 250 3 100 FCC-MPCF-2/70/125/38
Product specifications are subject to change without notice