• Height: 14.0mm Max
  • Current Rating: up to 40A
  • Insulation: Reinforced, 6.5mm creepage ,Isolation AC3750Vrms UL
  • Ambient temperature –40°C to +85°C
  • Storage temperature Component: –40°C to +125°C
  • It is used as DC current transformer for various
  • electronic device detection
lectrical Characteristics
Part NumberTurns RationCurrent Rating NP1-2,(A)Secondary Inductance
(PIN5-4-mH min)
DCR MAX)Hipot (ACVRMS)
Primary (1-2(mΩ)Secondary (5-4(Ω)Np-Ns
FC-SCT1010-1:50T-40A1:50401.80.51.53750V
FC-SCT1010-1:70T-40A1:70403.50.52.03750V
FC-SCT1010-1:100T-40A1:100407.00.52.53750V
FC-SCT1010-1:125T-40A1:1254011.00.53.03750V
FC-SCT1010-1:150T-40A1:1504015.00.53.53750V
FC-SCT1010-1:180T-40A1:1804025.00.59.03750V
FC-SCT1010-1:200T-40A1:2004030.00.59.53750V

It is used as DC current transformer for various electronic device detection.
Inductance:10KHZ/0.25V, To calculate value of terminating resistor (Rt) use the following formula: Rt (W) = Vref * N / (Ipeak_primary)
The peak flux density of the device must remain below 2200 Gauss. To calculate the peak flux density for uni-polar current use following formula: Bpk = 8.85* Vref * (Duty_Cycle_Max) * 105 / (N * Freq_kHz)

Dimensions:mm
FC-SCT1010-Series-40A.Current Sense Transformers
Schematic:
FC-SCT1010-Series-40A.Current Sense Transformers
PCB,LAYOUT RECOMMENDATION
FC-SCT1010-Series-40A.Current Sense Transformers