6~25A (S22P family)

External magnetic field improvement type, Suitable for small UPS and general purpose inverter

Product Features

  • Compact design / External magnetic field improvement type(S22PxxxS05M2 series)
  • Wide electrical current range ( The saturation current is 3 times the primary norminal current )
  • Short lead : 3.5mm from standoff(S22PxxxS05P series)
  • Only 22.2*12.7mm as surface occupied on the PCB
  • Multi-Busbar

Main Applications

Closed Loop current sensors. This models are voltage – output type.

  • Corresponding Primary nominal current 6~25 A
  • Improved magnetic field noise is S22P***S05M2 series with 3 models.
  • The S22P***S05, S22P***M2 and F01***S05 are all pin-to-pin compatible and interchangeable without PCB change.
SeriesSymbolS22PxxxS05S22PxxxS05M2F01PxxxS05
Power supply voltageVcc+5V5V
Rated output voltageVoVof +0.625VVof +0.625V
Offset voltageVof2.5V (Fixed)2.5V (Fixed)
Primary current, measuring range
(Saturation current)
Ifmax≧ If * 3≧ If * 3
StructureSame structure / Same pattern layout(Same as S22P)
RemarksBase modelSuccession modelUpper model
Not recommended for New designImproved magnetic field noiseCovers up to 50A
Spec sheet
  • -

S22P family

General characteristics

  • Closed loop, Voltage-output type
  • Unipolar power supply : +5V, Rated output voltage : Vof +0.625V, Offset voltage : +2.5V(Fixed)
  • Insulation voltage : AC3kV, 50Hz, 1min
  • Creepage distance : 6.3mm

Standard compliance

  • UL 508 (UR marking)
  • Using UL94-V0 recognized materials
  • European Directive : CE marking

Spec sheet

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