MPS Industries, Inc.
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  • High current inductors ideal for use in PV Inverter, String Inverter, Bidirectional Inverter applications
  • Inductance range from 26 microhenries to 160 microhenries and current rating over 100 Amps
  • Flat wire coil minimizes losses 
  • Superior thermal management and significantly reduced size and weight compared with conventional toroid designs
  • Custom Design Available up to 500 A current for inverter systems 20kW and up
H1300 Series High Current Fixed Inductors for Inverter Systems
Unit of Measure
Items H1300 Series High Current Fixed Inductors for Inverter Systems
H1300-161
160.0 Microhenry (µH) Inductance (±15%) H1300 Series High Current Fixed Inductor for Inverter Systems 		H1300 Series High Current Fixed Inductors for Inverter Systems
H1300-260
26.0 Microhenry (µH) Inductance (±15%) H1300 Series High Current Fixed Inductor for Inverter Systems 		H1300 Series High Current Fixed Inductors for Inverter Systems
H1300-940
94.0 Microhenry (µH) Inductance (±15%) H1300 Series High Current Fixed Inductor for Inverter Systems 		H1300 Series High Current Fixed Inductors for Inverter Systems
H1300-400
40.0 Microhenry (µH) Inductance (±15%) H1300 Series High Current Fixed Inductor for Inverter Systems 		H1300 Series High Current Fixed Inductors for Inverter Systems
H1300-241
244.0 Microhenry (µH) Inductance (±15%) H1300 Series High Current Fixed Inductor for Inverter Systems
Inductance (±15%) N/A 160.0 µH N/A 26.0 µH N/A 94.0 µH N/A 40.0 µH N/A 244.0 µH
Maximum Direct Current (DC) Resistance N/A 9.0 mOhm N/A 1.5 mOhm N/A 5.2 mOhm N/A 2.3 mOhm N/A 12.0 mOhm
SRF (Typ) N/A 3.5 MHz N/A 11.5 MHz N/A 6.5 MHz N/A 5.0 MHz N/A 3.0 MHz
Isat (Typ) 10% drop N/A 22 A N/A 55 A N/A 28 A N/A 44.0 A N/A 17.5 A
Isat (Typ) 20% drop N/A 32 A N/A 83 A N/A 43 A N/A 65 A N/A 26.5 A
Isat (Typ) 30% drop N/A 42 A N/A 107 A N/A 56 A N/A 85 A N/A 34.5 A
Irms (Typ) 20ºC rise N/A 26.5 A N/A 67.0 A N/A 35.0 A N/A 53.0 A N/A 23.5 A
Irms (Typ) 40ºC rise N/A 40.5 A N/A 101 A N/A 54.0 A N/A 81.0 A N/A 35.5 A
Standard Operating Temperature Range N/A -40 to 180 ºC
Note N/A
  • Inductance measured @ 100 KHz, 1 Vrms
  • Isat is the DC current where the inductance drops the specified amount from its original value without bias.
  • Irms is the DC current that causes the specified temperature rise of the winding from 25 ºC ambient for the inductor without housing or potting. Aluminum case, thermal conductive epoxy, or thermal pads can be added to improve cooling.
 		N/A
  • Inductance measured @ 100 KHz, 1 Vrms
  • Isat is the DC current where the inductance drops the specified amount from its original value without bias.
  • Irms is the DC current that causes the specified temperature rise of the winding from 25 ºC ambient for the inductor without housing or potting. Aluminum case, thermal conductive epoxy, or thermal pads can be added to improve cooling.
 		N/A
  • Inductance measured @ 100 KHz, 1 Vrms
  • Isat is the DC current where the inductance drops the specified amount from its original value without bias.
  • Irms is the DC current that causes the specified temperature rise of the winding from 25 ºC ambient for the inductor without housing or potting. Aluminum case, thermal conductive epoxy, or thermal pads can be added to improve cooling.
 		N/A
  • Inductance measured @ 100 KHz, 1 Vrms
  • Isat is the DC current where the inductance drops the specified amount from its original value without bias.
  • Irms is the DC current that causes the specified temperature rise of the winding from 25 ºC ambient for the inductor without housing or potting. Aluminum case, thermal conductive epoxy, or thermal pads can be added to improve cooling.
 		N/A
  • Inductance measured @ 100 KHz, 1 Vrms
  • Isat is the DC current where the inductance drops the specified amount from its original value without bias.
  • Irms is the DC current that causes the specified temperature rise of the winding from 25 ºC ambient for the inductor without housing or potting. Aluminum case, thermal conductive epoxy, or thermal pads can be added to improve cooling.