Converter Input Impedance & Magnetics

Characterise a converter’s input impedance and its magnetics (inductor testing under DC bias) — essential for input-filter design and system-level stability.

Works with any VNA. Buy the parts you need below, or request a quote for the full setup.

What you need to make this measurement
VNAAny VNA — measures impedance vs frequency
CoreJ2121A High-Power Line Injector — for converter input impedance and DC-bias inductor testing up to 20 A
CoreP2102A 2-Port Probe — measurement probe for the impedance response
OptionalPort Saver DC Block — instrument protection at higher voltages

Not sure what you need? Build your setup & get a quote →