Power Supply

Click inside the block-diagram to see Panasonic's corresponding components.

1 Filter

Safety Recognized Ceramic Capacitors

  • Leaded Disc Capacitor Y1/X1, Y2/X1: ECK - TS, NA, BE
  • SMD Molded Resin: ECC/ECK-TBC, TFC

    • Safety Recognized Film Capacitors

  • Class X, Y2/X2: ECQ-UL
  • Class Y: ECQ-UY
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    2 Rectification / Smoothing

    Film Capacitors

  • Radial Metallized PPF 400, 630VDC: ECW-F(L)
  • Radial Metallized PPF 200VDC: ECW-F(S)(B)
  • Radial Metallized Polyester, narrow leadspace: ECQ-E(B)
  • Radial Metallized Polyester: ECQ-E(F)
  • Radial PPF/AL Foil Type, low loss: ECQ-P(U)

    Ceramic Capacitors

  • Radial, high voltage, low loss: ECC/ECK-KBP
  • SMD, high voltage, 1 to 5kVDC: ECC/ECK-T3
  • High Capacitance MLCC: ECJ-x

    • Electrolytic Capacitors, Large Can Snap-ins

  • High Ripple Current: TS-ED
  • High Capacitance: TS-UP
  • High Capacitance, small size: TS-HC
  • High Capacitance & Ripple Current: TS-HB
  • Industrial Grade: TS-XB

    Electrolytic Capacitors, Radial, Leaded

  • High Ripple Current, High Voltage, Long Life: EEU-EB
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    3 Power Transformer

    Switching Transformer

  • Flat Construction (13 x 13 x 8mm): ETS-BA
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    4 Rectification / Smoothing

    Electrolytic Capacitors

  • Radial Low ESR: EEU-FC
  • Radial Ultra Low ESR: EEU-FM


    Specialty Polymer, Electrolytic Capacitors

  • SMD, Low ESR, 1.8mm height: EEF-CD
  • SMD, Low ESR, 2.8mm height: EEF-UD
  • SMD, Low ESR: 4.2mm height: EEF-UE
  • SMD, Low ESR: 1.1mm height (low profile): EEF-FD
  • SMD, Ultra Low ESR, High ripple current: EEF-S

    • Power Choke Coil

  • SMD, 0402-1812 case sizes: ELJ


    Ceramic Capacitors

  • High Capacitance MLCC: ECJ-x
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    5 Control

    Film Capacitors

  • Stacked Metallized Polyester Film 50, 63, 100VDC: ECQ-V
  • Polyester Film, 50, 63, 100, 200VDC: ECQ-B
  • SMD Low ESR, Stacked Metallized: ECP-U(B)
  • SMD PPS Film, 10, 16, 50VDC, Reflow: ECH-U(X)
  • SMD PPS Film, 50V flow/reflow; 100V reflow: ECH-U(C)
  • SMD PEN Film, 100V reflow: ECW-U(X)
  • SMD PEN Film, 16-400V reflow: ECW-U(C)

    • NTC Thermistors

  • Disc Type: ERT-D
  • Multilayer Chip: ERT-J


    Resistors

  • SMD Current Sense, ultra low resistance: ERJ-M
  • Low Resistance Value: ERJ-L
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