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Polymer Capacitors:

5,255 Products Found
We offer a large selection of aluminium polymer capacitors and tantalum polymer capacitors.

What are polymer capacitors?

Polymer capacitors are a type of electrolytic capacitor which make an excellent choice for any design that needs long life, stable capacitance, small size and high reliability. Polymer capacitors include conductive polymer in an aluminium layered design. These capacitors provide long-term reliability, lower ESR, several package options and some special features like a conductive polymer in place of a liquid electrolyte. These capacitors have very good behaviour against voltage and temperature bias effects and well as good aging characteristics.Different types of polymer capacitor include layered polymer, wound polymer, polymer tantalum, and polymer hybrid aluminium.

What are polymer capacitors used for?

Polymer capacitor applications include the following:
  1. Polymer capacitors can frequently be found on computer motherboards, particularly on server motherboards.
  2. These capacitors are helpful in stabilizing the voltage from a power source in a sensitive circuit to reduce power noise.
  3. These can be used for signal decoupling and power bypass and to reduce power noise and signal noise generated by an active device which can be transferred to the power source to affect other devices which are connected to that power source.
  4. Polymer capacitors are used where a large ripple current is allowed because of low ESR like switched DC-DC converters, buck-boost converters, etc.
  5. A capacitor with less ESR is preferable to enhance power efficiency and safety in overheating and overloading cases.

What are the advantages of polymer capacitors?

The advantages of polymer capacitors include the following.
  1. These capacitors offer long life, high capacitance within small packages, high reliability, and other electrical characteristics as below.
  2. High ripple current capability.
  3. Stable operation with respect to changes in temperature and bias voltage
  4. Good high frequency performance, including low impedance and ESR.
  5. Elimination of the acoustic noise created by ceramic capacitors (piezo effect)
  6. Wide operating temperature range, typically from -55 to +105 or +125 degrees C or more
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Polymer Capacitors

(5,255)

  • Aluminium Polymer Capacitors (2,237)
  • Tantalum Polymer Capacitors (3,018)
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    ETPE330MIB
    PANASONIC ETPE330MIB
    3782376

    Data Sheet

    RoHS

    PANASONIC
    1. Tantalum Polymer Capacitor
    2. 330 µF
    3. ± 20%
    4. 2.5 V
    5. B2
    6. 0.018 ohm
    7. 1411 [3528 Metric]
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    5+
    $2.200
    ($2.530)
    50+
    $2.010
    ($2.3115)
    100+
    $1.640
    ($1.886)
    500+
    $1.320
    ($1.518)
    1000+
    $1.170
    ($1.3455)
    Min: 5 / Mult: 5
    330µF
    ± 20%
    2.5V
    B2
    10TPC68MM
    PANASONIC 10TPC68MM
    3782349

    Data Sheet

    RoHS

    PANASONIC
    1. Tantalum Polymer Capacitor
    2. 68 µF
    3. ± 20%
    4. 10 V
    5. D2
    6. 0.06 ohm
    7. 2917 [7343 Metric]
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    5+
    $2.410
    ($2.7715)
    50+
    $2.200
    ($2.530)
    100+
    $1.800
    ($2.070)
    500+
    $1.440
    ($1.656)
    1000+
    $1.270
    ($1.4605)
    Min: 5 / Mult: 5
    68µF
    ± 20%
    10V
    D2
    T520V227M004ATE015
    KEMET T520V227M004ATE015
    2855235

    Data Sheet

    RoHS

    KEMET
    1. Tantalum Polymer Capacitor
    2. 220 µF
    3. ± 20%
    4. 4 V
    5. V
    6. 0.015 ohm
    7. 2917 [7343 Metric]
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    $2.410
    ($2.7715)
    10+
    $1.970
    ($2.2655)
    50+
    $1.910
    ($2.1965)
    100+
    $1.740
    ($2.001)
    500+
    $1.390
    ($1.5985)
    More Pricing...
    Min: 1 / Mult: 1
    220µF
    ± 20%
    4V
    V
    875036219012
    WURTH ELEKTRONIK 875036219012
    2985589

    Data Sheet

    RoHS

    WURTH ELEKTRONIK
    1. Polymer Aluminium Electrolytic Capacitor
    2. 330 µF
    3. 2 V
    4. 2917 [7343 Metric]
    5. 0.0045 ohm
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    5+
    $3.770
    ($4.3355)
    50+
    $3.300
    ($3.795)
    250+
    $2.730
    ($3.1395)
    500+
    $2.450
    ($2.8175)
    1500+
    $2.270
    ($2.6105)
    More Pricing...
    Min: 5 / Mult: 5
    330µF
    ± 20%
    2V
    -
    T55A106M010C0300
    VISHAY T55A106M010C0300
    3350573

    Data Sheet

    RoHS

    VISHAY
    1. Tantalum Polymer Capacitor
    2. 10 µF
    3. ± 20%
    4. 10 V
    5. A
    6. 0.3 ohm
    7. 1206 [3216 Metric]
    Each (Supplied on Full Reel)
    Full Reel
    2000+
    $0.667
    ($0.767)
    10000+
    $0.584
    ($0.6716)
    20000+
    $0.499
    ($0.5738)
    Min: 2000 / Mult: 2000
    10µF
    ± 20%
    10V
    A
    6TPE220MW
    PANASONIC 6TPE220MW
    3782371

    Data Sheet

    RoHS

    PANASONIC
    1. Tantalum Polymer Capacitor
    2. 220 µF
    3. ± 20%
    4. 6.3 V
    5. D2E
    6. 0.04 ohm
    7. 2917 [7343 Metric]
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    5+
    $1.440
    ($1.656)
    Min: 5 / Mult: 5
    220µF
    ± 20%
    6.3V
    D2E
    6TPS150MZD
    PANASONIC 6TPS150MZD
    3782390

    Data Sheet

    RoHS

    PANASONIC
    1. Tantalum Polymer Capacitor
    2. 150 µF
    3. ± 20%
    4. 6.3 V
    5. B1S
    6. 0.035 ohm
    7. 1411 [3528 Metric]
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    5+
    $2.100
    ($2.415)
    50+
    $1.920
    ($2.208)
    100+
    $1.570
    ($1.8055)
    500+
    $1.260
    ($1.449)
    1000+
    $1.100
    ($1.265)
    Min: 5 / Mult: 5
    150µF
    ± 20%
    6.3V
    B1S
    10TPE68MW
    PANASONIC 10TPE68MW
    3782351

    Data Sheet

    RoHS

    PANASONIC
    1. Tantalum Polymer Capacitor
    2. 68 µF
    3. ± 20%
    4. 10 V
    5. D2E
    6. 0.04 ohm
    7. 2917 [7343 Metric]
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    5+
    $2.270
    ($2.6105)
    50+
    $2.070
    ($2.3805)
    100+
    $1.700
    ($1.955)
    500+
    $1.360
    ($1.564)
    1000+
    $1.200
    ($1.380)
    Min: 5 / Mult: 5
    68µF
    ± 20%
    10V
    D2E
    T520X337M010ATE025
    KEMET T520X337M010ATE025
    9229647

    Data Sheet

    RoHS

    KEMET
    1. Tantalum Polymer Capacitor
    2. KO-CAP®
    3. 330 µF
    4. ± 20%
    5. 10 V
    6. X
    7. 0.025 ohm
    8. 2917 [7343 Metric]
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    $6.880
    ($7.912)
    10+
    $6.460
    ($7.429)
    50+
    $6.070
    ($6.9805)
    Min: 1 / Mult: 1
    330µF
    ± 20%
    10V
    X
    T520X337M010ATE025
    KEMET T520X337M010ATE025
    9229647RL

    Data Sheet

    RoHS

    KEMET
    1. Tantalum Polymer Capacitor
    2. KO-CAP®
    3. 330 µF
    4. ± 20%
    5. 10 V
    6. X
    7. 0.025 ohm
    8. 2917 [7343 Metric]
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    50+
    $6.070
    ($6.9805)
    Min: 100 / Mult: 1
    330µF
    ± 20%
    10V
    X
    2R5TPE330M9
    PANASONIC 2R5TPE330M9
    2354893RL

    Data Sheet

    RoHS

    PANASONIC
    1. Tantalum Polymer Capacitor
    2. 330 µF
    3. ± 20%
    4. 2.5 V
    5. D2E
    6. 0.009 ohm
    7. 2917 [7343 Metric]
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    50+
    $2.870
    ($3.3005)
    250+
    $2.410
    ($2.7715)
    500+
    $1.870
    ($2.1505)
    1500+
    $1.720
    ($1.978)
    Min: 100 / Mult: 5
    330µF
    ± 20%
    2.5V
    D2E
    25TQC68MYF
    PANASONIC 25TQC68MYF
    2491913RL

    Data Sheet

    RoHS

    PANASONIC
    1. Tantalum Polymer Capacitor
    2. 68 µF
    3. ± 20%
    4. 25 V
    5. D
    6. 0.07 ohm
    7. 2917 [7343 Metric]
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    50+
    $3.340
    ($3.841)
    250+
    $2.920
    ($3.358)
    Min: 100 / Mult: 5
    68µF
    ± 20%
    25V
    D
    MAL218097504E3
    VISHAY MAL218097504E3
    2520810

    Data Sheet

    RoHS

    VISHAY
    1. Polymer Aluminium Electrolytic Capacitor
    2. 100 µF
    3. 16 V
    4. Radial Can - SMD
    5. 2500 hours @ 105°C
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    $3.110
    ($3.5765)
    50+
    $2.620
    ($3.013)
    100+
    $2.270
    ($2.6105)
    250+
    $1.990
    ($2.2885)
    500+
    $1.700
    ($1.955)
    More Pricing...
    Min: 1 / Mult: 1
    100µF
    ± 20%
    16V
    -
    MAL218197301E3
    VISHAY MAL218197301E3
    2520819

    Data Sheet

    RoHS

    VISHAY
    1. Polymer Aluminium Electrolytic Capacitor
    2. 100 µF
    3. 6.3 V
    4. Radial Can - SMD
    5. 2500 hours @ 105°C
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    $3.290
    ($3.7835)
    50+
    $2.780
    ($3.197)
    100+
    $2.400
    ($2.760)
    250+
    $2.100
    ($2.415)
    500+
    $1.790
    ($2.0585)
    More Pricing...
    Min: 1 / Mult: 1
    100µF
    ± 20%
    6.3V
    -
    T521V686M016ATE090
    KEMET T521V686M016ATE090
    2491090

    Data Sheet

    RoHS

    KEMET
    1. Tantalum Polymer Capacitor
    2. KO-CAP®
    3. 68 µF
    4. ± 20%
    5. 16 V
    6. V
    7. 0.09 ohm
    8. 2917 [7343 Metric]
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    $3.890
    ($4.4735)
    10+
    $2.950
    ($3.3925)
    50+
    $2.720
    ($3.128)
    100+
    $2.240
    ($2.576)
    500+
    $1.620
    ($1.863)
    More Pricing...
    Min: 1 / Mult: 1
    68µF
    ± 20%
    16V
    V
    870055874001
    WURTH ELEKTRONIK 870055874001
    2466558

    Data Sheet

    RoHS

    WURTH ELEKTRONIK
    1. Polymer Aluminium Electrolytic Capacitor
    2. 10 µF
    3. 63 V
    4. Radial Leaded
    5. 0.055 ohm
    Each
    1+
    $4.770
    ($5.4855)
    10+
    $4.430
    ($5.0945)
    50+
    $4.080
    ($4.692)
    200+
    $3.540
    ($4.071)
    400+
    $3.160
    ($3.634)
    More Pricing...
    Min: 1 / Mult: 1
    10µF
    ± 20%
    63V
    -
    T521V686M016ATE090
    KEMET T521V686M016ATE090
    2491090RL

    Data Sheet

    RoHS

    KEMET
    1. Tantalum Polymer Capacitor
    2. KO-CAP®
    3. 68 µF
    4. ± 20%
    5. 16 V
    6. V
    7. 0.09 ohm
    8. 2917 [7343 Metric]
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    100+
    $2.240
    ($2.576)
    500+
    $1.620
    ($1.863)
    1000+
    $1.400
    ($1.610)
    Min: 100 / Mult: 1
    68µF
    ± 20%
    16V
    V
    T520T336M010ATE080
    KEMET T520T336M010ATE080
    2479907

    Data Sheet

    RoHS

    KEMET
    1. Tantalum Polymer Capacitor
    2. KO-CAP®
    3. 33 µF
    4. ± 20%
    5. 10 V
    6. T
    7. 0.08 ohm
    8. 1411 [3528 Metric]
    Each (Supplied on Cut Tape)
    Cut Tape
    10+
    $1.300
    ($1.495)
    50+
    $1.160
    ($1.334)
    100+
    $1.010
    ($1.1615)
    500+
    $0.799
    ($0.9188)
    1000+
    $0.791
    ($0.9096)
    Min: 10 / Mult: 10
    33µF
    ± 20%
    10V
    T
    T522V157M006ATE040
    KEMET T522V157M006ATE040
    2442647RL

    Data Sheet

    RoHS

    KEMET
    1. Tantalum Polymer Capacitor
    2. KO-CAP®
    3. 150 µF
    4. ± 20%
    5. 6.3 V
    6. V
    7. 0.04 ohm
    8. 2917 [7343 Metric]
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    100+
    $2.150
    ($2.4725)
    500+
    $1.990
    ($2.2885)
    Min: 100 / Mult: 1
    150µF
    ± 20%
    6.3V
    V
    T522V157M006ATE040
    KEMET T522V157M006ATE040
    2442647

    Data Sheet

    RoHS

    KEMET
    1. Tantalum Polymer Capacitor
    2. KO-CAP®
    3. 150 µF
    4. ± 20%
    5. 6.3 V
    6. V
    7. 0.04 ohm
    8. 2917 [7343 Metric]
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    $2.970
    ($3.4155)
    10+
    $2.520
    ($2.898)
    50+
    $2.300
    ($2.645)
    100+
    $2.150
    ($2.4725)
    500+
    $1.990
    ($2.2885)
    Min: 1 / Mult: 1
    150µF
    ± 20%
    6.3V
    V
    MAL218197301E3
    VISHAY MAL218197301E3
    2520819RL

    Data Sheet

    RoHS

    VISHAY
    1. Polymer Aluminium Electrolytic Capacitor
    2. 100 µF
    3. 6.3 V
    4. Radial Can - SMD
    5. 2500 hours @ 105°C
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    100+
    $2.400
    ($2.760)
    250+
    $2.100
    ($2.415)
    500+
    $1.790
    ($2.0585)
    1000+
    $1.660
    ($1.909)
    5000+
    $1.630
    ($1.8745)
    More Pricing...
    Min: 100 / Mult: 1
    100µF
    ± 20%
    6.3V
    -
    875036319015
    WURTH ELEKTRONIK 875036319015
    2985594RL

    Data Sheet

    RoHS

    WURTH ELEKTRONIK
    1. Polymer Aluminium Electrolytic Capacitor
    2. 390 µF
    3. 2.5 V
    4. 2917 [7343 Metric]
    5. 0.0045 ohm
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    50+
    $3.280
    ($3.772)
    250+
    $2.870
    ($3.3005)
    500+
    $2.580
    ($2.967)
    1500+
    $2.340
    ($2.691)
    3500+
    $2.190
    ($2.5185)
    More Pricing...
    Min: 100 / Mult: 5
    390µF
    ± 20%
    2.5V
    -
    875036219012
    WURTH ELEKTRONIK 875036219012
    2985589RL

    Data Sheet

    RoHS

    WURTH ELEKTRONIK
    1. Polymer Aluminium Electrolytic Capacitor
    2. 330 µF
    3. 2 V
    4. 2917 [7343 Metric]
    5. 0.0045 ohm
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    50+
    $3.300
    ($3.795)
    250+
    $2.730
    ($3.1395)
    500+
    $2.450
    ($2.8175)
    1500+
    $2.270
    ($2.6105)
    3500+
    $2.110
    ($2.4265)
    More Pricing...
    Min: 100 / Mult: 5
    330µF
    ± 20%
    2V
    -
    875036319015
    WURTH ELEKTRONIK 875036319015
    2985594

    Data Sheet

    RoHS

    WURTH ELEKTRONIK
    1. Polymer Aluminium Electrolytic Capacitor
    2. 390 µF
    3. 2.5 V
    4. 2917 [7343 Metric]
    5. 0.0045 ohm
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    5+
    $3.690
    ($4.2435)
    50+
    $3.280
    ($3.772)
    250+
    $2.870
    ($3.3005)
    500+
    $2.580
    ($2.967)
    1500+
    $2.340
    ($2.691)
    More Pricing...
    Min: 5 / Mult: 5
    390µF
    ± 20%
    2.5V
    -
    T529P475M025AAE300
    KEMET T529P475M025AAE300
    2855304RL

    Data Sheet

    RoHS

    KEMET
    1. Tantalum Polymer Capacitor
    2. 4.7 µF
    3. ± 20%
    4. 25 V
    5. P
    6. 0.3 ohm
    7. 0805 [2012 Metric]
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    100+
    $2.290
    ($2.6335)
    500+
    $1.890
    ($2.1735)
    1000+
    $1.700
    ($1.955)
    Min: 100 / Mult: 1
    4.7µF
    ± 20%
    25V
    P
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