Wideband Current Monitor Clamp

TWCM-500

The TWCM-500 Wideband Current Monitor Clamp complies with ‌ MIL-STD-461H, RTCA DO-160G and GJB151C-2024, and is designed for the measurement of AC currents from 1 kHz to 500 MHz and time-domain pulse currents. It transfers  time-harmonic or pulse signal currents to recording equipment as voltage signals via electromagnetic coupling, featuring undistorted waveforms and physical isolation from the conductor under test.

It is widely used in conducted electromagnetic compatibility (EMC) susceptibility (immunity) testing.

S21 curve

Note: Transfer impedance (dBΩ)=S21+34 dBΩ @50 Ω load

> Undistorted waveform, galvanic isolation from the conductor under test

> Supports the requirements for AC signal current measurement from 1 kHz to 500 MHz