Panasonic SP-Cap™ Polymer Aluminum Capacitors

SP-Cap™ Polymer Aluminum Capacitors are SMD capacitors that utilize a conductive polymer as their electrolyte material in a layered aluminum design.  Primarily used as I/O capacitors for DC/DC converters due to their ultra-low ESR, these capacitors can withstand high reflow temperatures in a low profile D case size.

  • Voltage Range: 2V to 35V
  • Capacitance Range: 820μF to 10μF
  • Ultra-Low ESR: as low as 3mΩ
  • High Ripple Current Rating: up to 10.2Arms
  • Operating Temperature Range: as wide as -55°C to +135°C
  • Long Life: up to 5,500h
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189 Products

    EEF-CX1E150R Panasonic
    Aluminum Polymer Capacitor - 15 µF - ±20% Tolerance - 25 V - 40mOhm ESR - 2000 Hrs @ 105°C - 2917 (7343 Metric) P ...
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    In Stock: 3500
    Immediately

    500
    $1.071
    875
    $0.949
    1,750
    $0.824
    2,625
    $0.822
    3,500 +
    $0.746
    EEF-CX1E220R Panasonic
    Cap Aluminum Polymer 22uF 25VDC 20% (7.3 X 4.3 X 1.9mm) SMD 0.04 Ohm 3200mA 2000h 105°C T/R
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    42 Weeks

    3,500
    $1.123
    7,000
    $1.070
    10,500
    $1.040
    17,500
    $1.001
    28,000 +
    $0.978
    EEF-CX1E330R Panasonic
    Cap Aluminum Polymer 33uF 25VDC 20% (7.3 X 4.3 X 1.9mm) SMD 0.04 Ohm 3200mA 2000h 105ƒA€A°C T/R
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    In Stock: 3500
    Immediately

    500
    $0.887
    1,000
    $0.806
    3,500
    $0.790
    7,000
    $0.788
    10,500
    $0.786
    55 Weeks

    875
    $1.215
    1,750
    $0.748
    2,625
    $0.592
    3,500 +
    $0.580
    EEF-CX1V220R Panasonic
    Aluminum/Polymer Capacitor - 22 µF - ±20% Tolerance - 35 V - 40mOhm ESR - SMD/SMT Termination.
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    In Stock: 7654
    Immediately
    On Order: 7000
    Ships 11/11/27

    500
    $0.746
    1,000
    $0.715
    3,500
    $0.660
    7,000
    $0.629
    10,500
    $0.611
    EEF-GX0D331R Panasonic
    Cap Aluminum Polymer 330uF 2VDC 20% (7.3 X 4.3 X 1.9mm) SMD 0.003 Ohm 10200mA 2000h 105A°C T/R
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    In Stock: 3000
    Immediately

    500
    $0.814
    1,000
    $0.748
    3,500
    $0.718
    7,000
    $0.716
    10,500
    $0.714
    EEF-GX0D471L Panasonic
    The EEF-GX0D471L is a 3-terminal surface-mount conductive polymer aluminum electrolytic capacitor offering 470 μF ...
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    In Stock: 8125
    Immediately

    500
    $0.804
    1,000
    $0.770
    3,500
    $0.708
    7,000
    $0.674
    10,500
    $0.654
    EEF-GX0D471R Panasonic
    Cap Aluminum Polymer 470uF 2VDC 20% (7.3 X 4.3 X 1.9mm) SMD 0.003 Ohm 10200mA 2000h 105A°C T/R
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    On Order: 28000
    Ships 4/19/27

    25
    $1.968
    250
    $1.541
    500
    $1.211
    1,000
    $1.064
    3,500
    $0.976
    EEF-GX0D561L Panasonic
    The EEF-GX0D561L is a surface-mount, 3-terminal conductive polymer aluminum capacitor with a capacitance of 560 µ ...
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    On Order: 7000
    Ships 3/1/27

    500
    $0.986
    1,000
    $0.955
    3,500
    $0.916
    7,000
    $0.914
    10,500
    $0.911
    EEF-GX0D561R Panasonic
    A surface-mount, 2 V.DC conductive polymer aluminum electrolytic capacitor with 560 μF capacitance and super low ...
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    In Stock: 18600
    Immediately

    500
    $1.03
    1,000
    $1.02
    3,500
    $1.01
    7,000
    $1.00
    10,500
    $0.99