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IWATSU Rogowski coil SS-284A high-freque IWATSU Catalog
IWATSU Rogowski coil SS-284A high-frequency current probe 300 A conductor diameter 1.7 mm for TO type MOSFET and IGBT
  • IWATSU Rogowski coil SS-284A high-frequency current probe 300 A conductor diameter 1.7 mm for TO type MOSFET and IGBT

IWATSU Rogowski coil SS-284A high-frequency current probe 300 A conductor diameter 1.7 mm for TO type MOSFET and IGBT

Brand: IWATSU

Origin: Japan

1.7 mm ultra-mini conductor diameter, high-frequency bandwidth 30M, SS-284A range 300 A
Overview

The SS-280 series features an open flexible coil with a maximum wire diameter of 1.7mm, capable of passing through pin tests, suitable for narrow and extremely tight spaces, with a coil length of 84mm,

Compared to traditional current sensors, it is easier to install and use, allowing online measurement and monitoring of current.



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SS-280 Series Main Features:


  • The diameter at the top of the probe is as small as 1.7mm, which can directly detect TO-type MOSFETs and IGBTs used in switch-mode power supplies and other power electronics devices.

  • It has a frequency bandwidth of 30MHz, allowing observation of high-frequency switching waveforms.

  • The current test range is 30A~30000A, supporting various current measurements. Since it does not saturate magnetically, high current measurements can be conducted safely.

  • The probe is suitable for operating temperatures ranging from -40℃ to 125℃.



Specifications
Parameter Value
Peak Current 300 A
High Frequency Bandwidth 30 MHz
Low Frequency Cut-off 9 Hz
Frequency Bandwidth 9 Hz~30 MHz
Peak di/dt 20 kA/µs
Sensitivity 20 mV/A
Typical Accuracy ±2%
Noise 1.8 mV (rms, effective value)
Coil Withstand Voltage 1.2 kV
Operating Temperature -40~+125 °C
Zero Adjustment Yes
Coil Diameter Max 1.7 mm
Coil Length 84±4 mm
Cable Length 1.5 m
Expand IWATSU Rogowski coil SS-284A high-freque

* Specifications are subject to change without notice.