ISO9001:2000 Certified

 

Metallized Capacitor Construction

The metallized types offer vapor deposited metal electrodes and gives significant size savings. Self-healing removes a fault or short circuit by vaporizing the electrode in the region of the short and restores the capacitor to useful life, thereby greatly extending the lifetime of the capacitor.

Encasement

Typical encasements are wrap and fill, preformed box, epoxy or durez dipped and metal enclosed. Since polypropylene is not very sensitive to moisture absorption, versatile encasement is possible. It is, however, sensitive to temperatures above 105°C. This rules out some types of encasement. Physically small parts may experience problems in attachment to the circuit boards unless attention is given to thermal aspects.

  Encasement Information.pdf


Dielectrics

   Polypropylene
   Polyester
   Polycarbonate

 

Polypropylene

Part # Dielectric Case Style Application
329 *Film and foil hybrid Tape wrap/ epoxy end fill case IGBT snubber; high current
X300 Metallized Self-encased General purpose; speaker crossover
X304 Metallized Epoxy dipped case General purpose; self healing
X315 *Film and foil hybrid Epoxy dipped case General purpose; self healing
X321 Metallized Epoxy dipped case General purpose; self healing
X323 Metallized Tape wrap/ epoxy end fill case General purpose; self healing
X324 Metallized Preformed box and epoxy fill case General purpose; self healing
X329 Metallized Tape wrap/ epoxy end fill case  IGBT snubber; high current
X333F Metallized Tape wrap and epoxy end fill case Self healing; high currency
X335 Metallized Tape wrap/ epoxy end fill case Self healing; high current
X335L Metallized Tape wrap/ epoxy end fill case Self healing; high current
X345 Metallized Preformed box and epoxy fill case Motor run; self healing
X347 Metallized Preformed box and epoxy fill case Motor run; self healing
X349 Metallized Preformed box and  epoxy fill case Motor run; self healing
X362 Metallized Tape wrap/ epoxy end fill case General purpose; self healing
X363 Metallized Tape wrap/ epoxy end fill case General purpose; self healing
X368 Metallized Tape wrap/ epoxy end fill case General purpose; self healing
X375 Metallized Tape wrap/ epoxy end fill case General purpose; self healing
X386D Metallized Round oil filled can Motor run; self healing
X386S WME-RS Metallized Round oil filled can Motor run; self healing
X387D Metallized Oval oil filled can Motor run; self healing
X387S Metallized Oval oil filled can Motor run; self healing
X388S Metallized Round oil filled can Motor run; self healing
X389S Metallized Oval oil filled can Motor run; self healing
X390 Metallized Round phenolic case Motor run; self healing
X391L Metallized Round thermoplastic case Motor run
X391T Metallized Round thermoplastic case Motor run
FXK Metallized Preformed box and epoxy fill case X2 Interference Suppressor

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Polyester

Part # Dielectric Case Style Application
X603  Metallized Epoxy dipped case General purpose; self healing
X605 Metallized Epoxy dipped case X2-Across the line; self healing
X620 Metallized Epoxy dipped case General purpose; self healing
X621 Metallized Epoxy dipped case General purpose; self healing
X623 Metallized Tape wrap/ epoxy end fill case General purpose; self healing
X624 Metallized Preformed box and epoxy fill case General purpose; self healing
X626 Metallized Epoxy dipped case General purpose; self healing
X637 Metallized Tape wrap and epoxy end fill case General purpose; self healing
X640 Metallized Tape wrap/ epoxy fill case General purpose; self healing
X647 Metallized Preformed box and epoxy fill case Motor run; self healing
X661 Metallized Tape wrap/ epoxy fill case General purpose; self healing
X663F Metallized Tape wrap/ epoxy fill case General purpose; self healing
X665 Metallized Tape wrap/ epoxy fill case General purpose; self healing
X667 Metallized Tape wrap/ epoxy fill case Self healing; high current
X668 Metallized Tape wrap/ epoxy fill case General purpose; self healing
X675 Metallized Tape wrap/ epoxy fill case High voltage; self healing
X680 Metallized Epoxy dipped case General purpose; self healing
MEWC Metallized Preformed box and epoxy fill X2-Across the line; self healing
SKW Metallized Preformed box and epoxy fill RC Noise Suppressor; self healing
SKWB Metallized Preformed box and epoxy fill RC Noise Suppressor; self healing

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Polycarbonate        *For Polycarbonate requirements, please contact the factory*

Part # Dielectric Case Style Application
X428 Metallized Preformed box and epoxy filled General purpose; self healing
X441 Metallized Preformed box and epoxy filled case General purpose; self healing
X463 Metallized Tape wrap and epoxy end fill case General purpose; self healing
X467 Metallized Tape wrap and epoxy end fill case General purpose; self healing
X465 Metallized Tape wrap and epoxy end fill case General purpose; self healing

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