T&M SSDN-001 high-frequency non-inductive coaxial shunt 0.001 Ω high-precision resistor 2 watt nut

T&M CVR high-frequency non-inductive resistor, designed for monitoring pulse generator systems, extremely high peak power and current inputs generated by steady-state current loads, and transient current monitoring. In recent years, with the rapid development of power semiconductors and wide-bandgap devices, the evaluation of device dynamic performance (double-pulse) requires high-precision capture of the current waveforms during the overall turn-on and turn-off transients while minimizing the insertion loss of the probe itself.  

Main features:

• GHz measurement bandwidth, picosecond-level measurement delay;

• Patented technology, extremely low inductance;

• Monitoring of continuous signals (W) or high-energy pulses (J);

• Ultra-high resistance accuracy of 0.2%;

• Maximum power dissipation of 2~3 W per unit;

• Universal BNC connector

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 Product photos:

   

The main models have two appearances (as shown above),SDN has two leads,SSDN has nut terminals.

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    Typical applications:

• Pulsed current applications

• Calibration laboratory

• Current sensing for phase meters

• Single-phase angle indicator V-A

• Three-phase angle indicator V-A

• Power factor meter

• High-frequency wattmeter

• Broadband power meter

• Power analysis

• Current transformer calibration

• Phase delay characterization of current probes

• SCR current measurement

• Current control of automatic welding machines

• Measurement of automotive alternator output

• Fault current detection to determine AC generator bearing wear

• Electron beam welding

• Current detection in knock systems

• Three-phase fault testing in transmission substations

• Fault detection in modulators

• Measurement of lamp current in laser systems

• IGBT chopper current control in electric vehicles

• Widely used in double-pulse testing of SiC/GaN wide-bandgap semiconductors

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Widely used for double-pulse testing of SiC/GaN wide-bandgap semiconductors