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IWATSU Rogowski coil SS-281A/SS-282A hig IWATSU Catalog
IWATSU Rogowski coil SS-281A/SS-282A high-frequency current probe 1.7 mm for TO type MOSFET and IGBT
  • IWATSU Rogowski coil SS-281A/SS-282A high-frequency current probe 1.7 mm for TO type MOSFET and IGBT

IWATSU Rogowski coil SS-281A/SS-282A high-frequency current probe 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-281A range 30 A, SS-282A 60 A
Overview

The SS-280 series uses an open-type flexible coil with a maximum wire diameter of 1.7mm, which can pass through pin tests and is suitable for narrow and extremely small spaces. The coil length is 84mm,

Compared with traditional current sensors, it is easier to install and use, and can measure and monitor current online.



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SS-280 Series Main Features:


  • The tip diameter of the probe is as small as 1.7mm, capable of directly probing TO-type MOSFETs and IGBTs used in switching power supplies and other power electronic devices.

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

  • The current measurement range is 30A~30000A, supporting various current measurements. It can safely measure high currents without magnetic saturation.

  • The probe operating temperature range is -40℃~125℃.





Specifications
Parameter Value
Peak Current 30 A
High Frequency Bandwidth 30 MHz
Low Frequency Cut-off 110 Hz
Frequency Bandwidth 110 Hz~30 MHz
Peak di/dt 2 kA/µs
Sensitivity 200 mV/A
Typical Accuracy ±2%
Noise 3.5 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-281A/SS-282A hig

* Specifications are subject to change without notice.