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-SX0G221ER Panasonic
    Cap Aluminum Polymer 220uF 4VDC 20% (7.3 X 4.3 X 1.9mm) SMD 0.009 Ohm 6300mA 2000h 105A°C T/R
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    In Stock: 2000
    Immediately
    On Order: 3500
    Ships 4/5/27

    250
    $1.06
    500
    $1.01
    1,000
    $0.96
    3,500
    $0.91
    7,000
    $0.86
    EEF-SX0G271ER Panasonic
    Cap Aluminum Polymer 270uF 4VDC 20%( 4.3 X 1.9 X 1.9mm) SMD 0.009 Ohm 6300mA 2000h 105C Tape and Box
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    33 Weeks

    875
    $1.469
    1,750
    $0.904
    2,625
    $0.716
    3,500 +
    $0.701
    EEF-SX0G331ER Panasonic
    Cap Aluminum Polymer 330uF 4VDC 20% (7.3 X 4.3 X 1.9mm) SMD 0.009 Ohm 6300mA 2000h 105C T/R
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    In Stock: 4008
    Immediately

    25
    $0.9940
    250
    $0.8750
    500
    $0.8400
    1,000
    $0.8040
    3,500
    $0.7390
    EEF-SX0G331XE Panasonic
    Cap Aluminum Polymer 330uF 4VDC 20% (7.3 X 4.3 X 1.9mm) SMD 0.006 Ohm 7500mA 2000h 105C T/R
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    In Stock: 1797
    Immediately
    On Order: 3500
    Ships 4/5/27

    25
    $2.08
    250
    $1.54
    500
    $1.53
    1,000
    $1.20
    3,500
    $1.19
    EEF-SX0G820ER Panasonic
    Cap Aluminum Polymer 82uF 4VDC 20% (7.3 X 4.3 X 1.9mm) SMD 0.009 Ohm 6300mA 2000h 105°C T/R
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    55 Weeks

    875
    $1.218
    1,750
    $0.749
    2,625
    $0.593
    3,500 +
    $0.581
    EEF-SX0J121E7 Panasonic
    Cap Aluminum Polymer 120uF 6.3VDC 20% (7.3 X 4.3 X 1.9mm) SMD 0.007 Ohm 7000mA 2000h 105A°C T/R
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    In Stock: 4500
    Immediately

    500
    $0.843
    1,000
    $0.807
    3,500
    $0.774
    7,000
    $0.753
    10,500
    $0.743
    EEF-SX0J151ER Panasonic
    The EEF-SX0J151ER is a surface-mount, low ESR conductive polymer aluminum electrolytic capacitor.
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    In Stock: 827
    Immediately
    On Order: 3500
    Ships 6/21/27

    250
    $0.800
    500
    $0.784
    1,000
    $0.769
    3,500
    $0.761
    7,000
    $0.751
    EEF-SX0J181ER Panasonic
    The EEF-SX0J181ER is a surface-mount conductive polymer aluminum electrolytic capacitor with a capacitance of 180 ...
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    In Stock: 8625
    Immediately

    500
    $0.849
    1,000
    $0.813
    3,500
    $0.749
    7,000
    $0.713
    10,500
    $0.692
    EEF-SX0J221ER Panasonic
    Cap Aluminum Polymer 220uF 6.3VDC 20% (7.3 X 4.3 X 1.9mm) SMD 0.009 Ohm 6300mA 2000h 105A°C T/R
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    In Stock: 2650
    Immediately

    25
    $1.492
    250
    $1.042
    500
    $0.975
    1,000
    $0.944
    3,500
    $0.905