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High Voltage Snubber Capacitors :

STP-01R, STP-01RB, STP-01RN

STP-01RFN, STP-01RFB, STP-01B

All our Snubber Capacitors are Plastic Enclosure and Dry construction design.

For the advantage of these, please refer to Tech Consideration.

Typical Applications : 

  • This series of capacitors are designed for medium frequency range, high ripple current and high peak current carrying capability.
  • SCR and Thyristor Snubber / Damping / Commutating / Clamping / Semiconductor protection
  • Inverter and Converter
  • Harmonic Filter
  • Induction heat Equipment
Electrical Characteristics :
  • Snubber Capacitors : STP-01R series
  • Rated Voltage : 1000 - 2,600Vdc / 660 - 1100Vrms
  • Capacitance range : 0.1uF - 1.5uF
  • Electrical connection : solderable tab terminals
  • Ripple RMS Current up to 14A
  • High Voltage Snubber Capacitors :
  • STP-01RB STP-01RN  series
  • Rated Voltage : 900 - 5,30Vdc / 280 - 1600Vrms
  • Capacitance range : 0.15uF - 60uF
  • Electrical connection : large Screw Bolts / Nuts
  • Ripple RMS Current up to 80A
  • STP-01RFB STP-01RFN  series
  • Rated Voltage : 2500 - 6,90Vdc / 800 - 2000Vrms
  • Capacitance range : 0.1uF - 1uF
  • Electrical connection : a M6 screw nut / bolt : 1-Terminal design
  • Mounting : a M12 screw bolt for grounding and mounting
  • Ripple RMS Current up to 30A
  • Other Electrical Characteristic :
  • temperature range : -25C to +70C

  •                                -25C~+85C

  •                                -40C~+105C

  • temperature range depends on capacitor raw materials

  • Low ESR and low inductance

  • high dv/dt and peak current

  • high Insulation Resistance

  • Plastic enclosure & Epoxy Resin : flame retardant UL94-V0 grade

  • Dry construction : Epoxy Resin end seal and doesn't have impregnant liquid leakage problem

  • support Dual Snubber Module

  • Capacitors can be made according to Customer's application or specification

other Snubber Capacitors :
  • STP-01R : Cylindrical Case + Solderable tab terminal
  • STP-01RB : Cylindrical Case + Screw Bolts at one ends
  • STP-01RN : Cylindrical Case + Screw Nuts at one ends
  • STP-01BB : Box package + Screw Bolts / Threads
  • STP-01BN : Box package + Screw Nuts
  • STP-01BT : Box package + Tab Terminals
  • STG : GTO Capacitor Cylindrical Case + Screw Nut at both ends
  • SMKP2 : IGBT Snubber Capacitor
  • STP-01Q / STP-01QE : PCB through hole assembling
  • refer to Axial Lead Snubber Capacitor
  • STP-01D : Epoxy Resin dipped - for small capacitance
  • STRC : RC Snubber module
  • some other capacitor configurations for your choice

Capacitance, Voltage, Ripple Current, dv/dt and peak Current can be made according to customer's specification.       

Please contact us for details.

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