PEM CWT Ultra mini ultra-mini Rogowski coil UM series pulse current probe 30 A-6000A (1.7 mm conductor diameter) for wide-bandgap semiconductor device test

CWT Ultra mini (CWT UM) is the smallest Rogowski coil in the PEM product line. The maximum coil cross-sectional diameter is 1.7mm, small enough to pass through the pins of a semiconductor.。

With a bandwidth of up to 30 MHz (-3 dB) and excellent high-frequency performance over a wide temperature range, the CWT Ultra Mini is an ideal choice for measuring square and sine waveforms.

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CWT Ultra mini Main Performance Parameters:

• peak current: 30A - 6kApeak value

• Output: ±6.0 V (full scale)

• High frequency bandwidth (-3dB): 30MHz

• accuracy (typical value): At the center position of the coil, it can reach up to ±0.2%

• Operating temperature range: 0°C to 40°C (integrator); –40°C to 125°C (coil leads)

• Coil length: 80mm (customizable length)

• Coil insulation: 1.2 kV peak value

• Coil wire diameter: 1.7mm

• Lead length: 1 m (custom lengths available)

• Power supply: AA battery or 12V DC power adapter

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CWT Ultra mini Main Features:

• Traceable calibration data (including certificate)

• Non-contact measurement has no effect on the circuit under test

• No magnetic material means excellent linearity

• Fully isolated from DC current, enabling measurement of small ripple currents on large DC currents

• Excessive current range will not cause damage (as long as it does not exceed the absolute maximum di/dt)