
Panasonic SP-Cap Polymer Capacitors
SP-Caps are Surface Mount Aluminum Electrolytic Capacitors that use a conductive polymer as their electrolyte material. They are marketed by Panasonic as "the smart alternative to tantalum capacitors".
- Market Leader Polymer Aluminium Capacitors
- Lowest ESR Values
- No Voltage De-rating
- No Ignition
- Attractive Cost

Product Description
SP-Caps are Surface Mount Aluminum Electrolytic Capacitors that use a conductive polymer as their electrolyte material. They are marketed by Panasonic as "the smart alternative to tantalum capacitors".
SP-Caps are primarily used as input and output capacitors for DC/DC converters due to their ultra -low ESR values.
Panasonic SP-Caps offer excellent performance for moderate to high capacitance and voltage values at low cost.
They are ideal for A/V, PC and hand-held consumer applications. These parts are well suited for applications where the capacitor must meet very strict height restrictions.
The new EEF-GX Series of SP-Caps offers very low ESR while providing stable capacitance at higher frequencies and temperatures.
Electrical properties
Lowest ESR Values
No Voltage De-Rating
No Ignition
Typical applications
SP-Caps are ideal for A/V, PC and hand-held consumer applications. These parts are well suited for applications where the capacitor must meet very strict height restrictions.
Operating temperatures
These capacitors work in the range -40°C to +105°C. They are rated to last 2,000 hours at 105°C.
Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.
| Manufacturer Part No | Order Code | Manufacturer / Description | Availability | Price For | Price | Quantity | Capacitance | Voltage(DC) | Capacitor Case / Package | ESR | Lifetime @ Temperature | Capacitance Tolerance | Capacitor Mounting | Capacitor Terminals | Ripple Current | Product Diameter | Product Length | Product Width | Product Height | Operating Temperature Min | Operating Temperature Max | Product Range | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
EEFCD0D101ER
|
2358237 |
Polymer Aluminium Electrolytic Capacitor, 100 µF, 2 V, 2917 [7343 Metric], 0.018 ohm PANASONIC
You previously purchased this product.
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|
No Longer Manufactured |
Each (Supplied on Cut Tape)
|
null | 100µF | 2V | 2917 [7343 Metric] | 0.018ohm | 0 | ± 20% | Surface Mount | L-Lead | 2.5A | - | - | 4.3mm | - | -40°C | 105°C | SP-Cap CD Series | ||
EEFCD0D221ER
|
2358239 |
Polymer Aluminium Electrolytic Capacitor, 220 µF, 2 V, 2917 [7343 Metric], 0.018 ohm PANASONIC
You previously purchased this product.
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|
No Longer Manufactured |
Each (Supplied on Cut Tape)
|
null | 220µF | 2V | 2917 [7343 Metric] | 0.018ohm | 0 | ± 20% | Surface Mount | L-Lead | 2.5A | - | - | 4.3mm | - | -40°C | 105°C | SP-Cap CD Series | ||
EEFCD0E121ER
|
2358241 |
Polymer Aluminium Electrolytic Capacitor, 120 µF, 2.5 V, 2917 [7343 Metric], 0.018 ohm PANASONIC
You previously purchased this product.
View in Order History
|
No Longer Manufactured |
Each (Supplied on Cut Tape)
|
null | 120µF | 2.5V | 2917 [7343 Metric] | 0.018ohm | 0 | ± 20% | Surface Mount | L-Lead | 2.5A | - | - | 4.3mm | - | -40°C | 105°C | SP-Cap CD Series | ||
EEFCD0G101ER
|
2358242 |
Polymer Aluminium Electrolytic Capacitor, 100 µF, 4 V, 2917 [7343 Metric], 0.018 ohm PANASONIC
You previously purchased this product.
View in Order History
|
No Longer Manufactured |
Each (Supplied on Cut Tape)
|
null | 100µF | 4V | 2917 [7343 Metric] | 0.018ohm | 0 | ± 20% | Surface Mount | L-Lead | 2.5A | - | - | 4.3mm | - | -40°C | 105°C | SP-Cap CD Series | ||
EEFCD0G820ER
|
2358245 |
Polymer Aluminium Electrolytic Capacitor, 82 µF, 4 V, 2917 [7343 Metric], 0.018 ohm PANASONIC
You previously purchased this product.
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|
No Longer Manufactured |
Each (Supplied on Cut Tape)
|
null | 82µF | 4V | 2917 [7343 Metric] | 0.018ohm | 0 | ± 20% | Surface Mount | L-Lead | 2.5A | - | - | 4.3mm | - | -40°C | 105°C | SP-Cap CD Series | ||
EEFCD0J220ER
|
2358247 |
Polymer Aluminium Electrolytic Capacitor, 22 µF, 6.3 V, 2917 [7343 Metric], 0.04 ohm PANASONIC
You previously purchased this product.
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|
No Longer Manufactured |
Each (Supplied on Cut Tape)
|
null | 22µF | 6.3V | 2917 [7343 Metric] | 0.04ohm | 0 | ± 20% | Surface Mount | L-Lead | 1.6A | - | - | 4.3mm | - | -40°C | 105°C | SP-Cap CD Series | ||
EEFCD0J470ER
|
2358249 |
Polymer Aluminium Electrolytic Capacitor, 47 µF, 6.3 V, 2917 [7343 Metric], 0.018 ohm PANASONIC
You previously purchased this product.
View in Order History
|
No Longer Manufactured |
Each (Supplied on Cut Tape)
|
null | 47µF | 6.3V | 2917 [7343 Metric] | 0.018ohm | 0 | ± 20% | Surface Mount | L-Lead | 2.5A | - | - | 4.3mm | - | -40°C | 105°C | SP-Cap CD Series | ||
EEFCD0J680ER
|
2358251 |
Polymer Aluminium Electrolytic Capacitor, 68 µF, 6.3 V, 2917 [7343 Metric], 0.018 ohm PANASONIC
You previously purchased this product.
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|
No Longer Manufactured |
Each (Supplied on Cut Tape)
|
null | 68µF | 6.3V | 2917 [7343 Metric] | 0.018ohm | 0 | ± 20% | Surface Mount | L-Lead | 2.5A | - | - | 4.3mm | - | -40°C | 105°C | SP-Cap CD Series | ||
EEFCD0K150ER
|
2358252 |
Polymer Aluminium Electrolytic Capacitor, 15 µF, 8 V, 2917 [7343 Metric], 0.04 ohm PANASONIC
You previously purchased this product.
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|
No Longer Manufactured |
Each (Supplied on Cut Tape)
|
null | 15µF | 8V | 2917 [7343 Metric] | 0.04ohm | 0 | ± 20% | Surface Mount | L-Lead | 1.6A | - | - | 4.3mm | - | -40°C | 105°C | SP-Cap CD Series | ||
EEFCD0K220ER
|
2358253 |
Polymer Aluminium Electrolytic Capacitor, 22 µF, 8 V, 2917 [7343 Metric], 0.028 ohm PANASONIC
You previously purchased this product.
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|
No Longer Manufactured |
Each (Supplied on Cut Tape)
|
null | 22µF | 8V | 2917 [7343 Metric] | 0.028ohm | 0 | ± 20% | Surface Mount | L-Lead | 2A | - | - | 4.3mm | - | -40°C | 105°C | SP-Cap CD Series | ||
EEFCD0K330ER
|
2358254 |
Polymer Aluminium Electrolytic Capacitor, 33 µF, 8 V, 2917 [7343 Metric], 0.018 ohm PANASONIC
You previously purchased this product.
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|
No Longer Manufactured |
Each (Supplied on Cut Tape)
|
null | 33µF | 8V | 2917 [7343 Metric] | 0.018ohm | 0 | ± 20% | Surface Mount | L-Lead | 2.5A | - | - | 4.3mm | - | -40°C | 105°C | SP-Cap CD Series | ||
EEFCX0D221R
|
2358261 |
Polymer Aluminium Electrolytic Capacitor, 220 µF, 2 V, 2917 [7343 Metric], 0.015 ohm PANASONIC
You previously purchased this product.
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|
Available for back order + Check Stock & Lead Times |
Each (Supplied on Cut Tape)
|
5+ £0.486 £0.58 50+ £0.42 £0.50 250+ £0.396 £0.48 500+ £0.385 £0.46 1500+ £0.365 £0.44 3500+ £0.355 £0.43 More Pricing... |
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Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Min: 5
Mult:
5
|
220µF | 2V | 2917 [7343 Metric] | 0.015ohm | 0 | ± 20% | Surface Mount | L-Lead | 5.1A | - | 7.3mm | 4.3mm | - | -40°C | 105°C | SP-Cap CX Series | |
EEFCX0D331R
|
2358262 |
Polymer Aluminium Electrolytic Capacitor, 330 µF, 2 V, 2917 [7343 Metric], 0.015 ohm PANASONIC
You previously purchased this product.
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|
6,117 in stock + Check Stock & Lead Times 6,117 in stock for next day delivery (UK stock)
More stock available week commencing 07/12/26 |
Each (Supplied on Cut Tape)
|
5+ £0.791 £0.95 50+ £0.641 £0.77 250+ £0.572 £0.69 500+ £0.459 £0.55 1500+ £0.427 £0.51 |
Restricted Item
Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Min: 5
Mult:
5
|
330µF | 2V | 2917 [7343 Metric] | 0.015ohm | 2000 hours @ 105°C | ± 20% | Surface Mount | L-Lead | 5.1A | - | 7.3mm | 4.3mm | - | -55°C | 105°C | SP-Cap CX Series | |
EEFCX0D391R
|
2358264 |
Polymer Aluminium Electrolytic Capacitor, 390 µF, 2 V, 2917 [7343 Metric], 0.015 ohm PANASONIC
You previously purchased this product.
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|
Available for back order + Check Stock & Lead Times |
Each (Supplied on Cut Tape)
|
5+ £0.692 £0.83 50+ £0.583 £0.70 250+ £0.50 £0.60 500+ £0.477 £0.57 1500+ £0.456 £0.55 3500+ £0.447 £0.54 More Pricing... |
Restricted Item
Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Min: 5
Mult:
5
|
390µF | 2V | 2917 [7343 Metric] | 0.015ohm | 0 | ± 20% | Surface Mount | L-Lead | 5.1A | - | 7.3mm | 4.3mm | - | -40°C | 105°C | SP-Cap CX Series | |
EEFCX0D561R
|
2358266 |
Polymer Aluminium Electrolytic Capacitor, 560 µF, 2 V, 2917 [7343 Metric], 0.015 ohm PANASONIC
You previously purchased this product.
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|
Available for back order + Check Stock & Lead Times |
Each (Supplied on Cut Tape)
|
5+ £1.00 £1.20 50+ £0.671 £0.81 250+ £0.568 £0.68 500+ £0.533 £0.64 1500+ £0.511 £0.61 3500+ £0.51 £0.61 More Pricing... |
Restricted Item
Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Min: 5
Mult:
5
|
560µF | 2V | 2917 [7343 Metric] | 0.015ohm | 0 | ± 20% | Surface Mount | L-Lead | 5.1A | - | 7.3mm | 4.3mm | - | -40°C | 105°C | SP-Cap CX Series | |
EEFCX0E331R
|
2358269 |
Polymer Aluminium Electrolytic Capacitor, 330 µF, 2.5 V, 2917 [7343 Metric], 0.015 ohm PANASONIC
You previously purchased this product.
View in Order History
|
1,389 in stock + Check Stock & Lead Times 1,389 in stock for next day delivery (UK stock)
More stock available week commencing 30/11/26 |
Each (Supplied on Cut Tape)
|
5+ £0.582 £0.70 50+ £0.503 £0.60 250+ £0.488 £0.59 500+ £0.48 £0.58 1500+ £0.472 £0.57 3500+ £0.464 £0.56 More Pricing... |
Restricted Item
Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Min: 5
Mult:
5
|
330µF | 2.5V | 2917 [7343 Metric] | 0.015ohm | 2000 hours @ 105°C | ± 20% | Surface Mount | L-Lead | 5.1A | - | 7.3mm | 4.3mm | - | -40°C | 105°C | SP-Cap CX Series | |
EEFCX0E471R
|
2358272 |
Polymer Aluminium Electrolytic Capacitor, 470 µF, 2.5 V, 2917 [7343 Metric], 0.015 ohm PANASONIC
You previously purchased this product.
View in Order History
|
No Longer Stocked |
Each (Supplied on Cut Tape)
|
null | 470µF | 2.5V | 2917 [7343 Metric] | 0.015ohm | 0 | ± 20% | Surface Mount | L-Lead | 5.1A | - | 7.3mm | 4.3mm | - | -40°C | 105°C | SP-Cap CX Series | ||
EEFCX0G151R
|
2358273 |
Polymer Aluminium Electrolytic Capacitor, 150 µF, 4 V, 2917 [7343 Metric], 0.015 ohm PANASONIC
You previously purchased this product.
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|
Available for back order + Check Stock & Lead Times |
Each (Supplied on Cut Tape)
|
5+ £0.508 £0.61 50+ £0.412 £0.49 250+ £0.389 £0.47 500+ £0.378 £0.45 1500+ £0.358 £0.43 3500+ £0.349 £0.42 More Pricing... |
Restricted Item
Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Min: 5
Mult:
5
|
150µF | 4V | 2917 [7343 Metric] | 0.015ohm | 0 | ± 20% | Surface Mount | L-Lead | 5.1A | - | 7.3mm | 4.3mm | - | -40°C | 105°C | SP-Cap CX Series | |
EEFCX0G181R
|
2358274 |
Polymer Aluminium Electrolytic Capacitor, 180 µF, 4 V, 2917 [7343 Metric], 0.015 ohm PANASONIC
You previously purchased this product.
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|
Available for back order + Check Stock & Lead Times |
Each (Supplied on Cut Tape)
|
5+ £0.598 £0.72 50+ £0.504 £0.60 250+ £0.465 £0.56 500+ £0.432 £0.52 1500+ £0.394 £0.47 3500+ £0.383 £0.46 More Pricing... |
Restricted Item
Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Min: 5
Mult:
5
|
180µF | 4V | 2917 [7343 Metric] | 0.015ohm | 0 | ± 20% | Surface Mount | L-Lead | 5.1A | - | 7.3mm | 4.3mm | - | -40°C | 105°C | SP-Cap CX Series | |
EEFCX0G181XR
|
2358275 |
Polymer Aluminium Electrolytic Capacitor, 180 µF, 4 V, 2917 [7343 Metric], 0.012 ohm PANASONIC
You previously purchased this product.
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|
Available for back order + Check Stock & Lead Times |
Each (Supplied on Cut Tape)
|
5+ £0.814 £0.98 50+ £0.659 £0.79 250+ £0.589 £0.71 500+ £0.513 £0.62 1500+ £0.446 £0.54 3500+ £0.419 £0.50 More Pricing... |
Restricted Item
Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Min: 5
Mult:
5
|
180µF | 4V | 2917 [7343 Metric] | 0.012ohm | 0 | ± 20% | Surface Mount | L-Lead | 5.6A | - | 7.3mm | 4.3mm | - | -40°C | 105°C | SP-Cap CX Series | |
EEFCX0G271R
|
2358278 |
Polymer Aluminium Electrolytic Capacitor, 270 µF, 4 V, 2917 [7343 Metric], 0.015 ohm PANASONIC
You previously purchased this product.
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|
Available for back order + Check Stock & Lead Times |
Each (Supplied on Cut Tape)
|
5+ £0.955 £1.15 50+ £0.733 £0.88 250+ £0.602 £0.72 500+ £0.52 £0.62 1500+ £0.506 £0.61 3500+ £0.492 £0.59 More Pricing... |
Restricted Item
Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Min: 5
Mult:
5
|
270µF | 4V | 2917 [7343 Metric] | 0.015ohm | 0 | ± 20% | Surface Mount | L-Lead | 5.1A | - | 7.3mm | 4.3mm | - | -40°C | 105°C | SP-Cap CX Series | |
EEFCX0J121R
|
2358279 |
Polymer Aluminium Electrolytic Capacitor, 120 µF, 6.3 V, 2917 [7343 Metric], 0.015 ohm PANASONIC
You previously purchased this product.
View in Order History
|
679 in stock + Check Stock & Lead Times 679 in stock for next day delivery (UK stock)
More stock available week commencing 30/11/26 |
Each (Supplied on Cut Tape)
|
5+ £1.13 £1.36 50+ £0.579 £0.69 250+ £0.566 £0.68 500+ £0.565 £0.68 1500+ £0.564 £0.68 3500+ £0.563 £0.68 More Pricing... |
Restricted Item
Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Min: 5
Mult:
5
|
120µF | 6.3V | 2917 [7343 Metric] | 0.015ohm | 0 | ± 20% | Surface Mount | L-Lead | 5.1A | - | 7.3mm | 4.3mm | - | -40°C | 105°C | SP-Cap CX Series | |
EEFCX0J151R
|
2358280 |
Polymer Aluminium Electrolytic Capacitor, 150 µF, 6.3 V, 2917 [7343 Metric], 0.015 ohm PANASONIC
You previously purchased this product.
View in Order History
|
8 in stock + Check Stock & Lead Times 8 in stock for next day delivery (UK stock)
More stock available week commencing 30/11/26 |
Each (Supplied on Cut Tape)
|
5+ £1.16 £1.39 50+ £0.943 £1.13 250+ £0.733 £0.88 500+ £0.682 £0.82 1500+ £0.638 £0.77 3500+ £0.599 £0.72 More Pricing... |
Restricted Item
Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Min: 5
Mult:
5
|
150µF | 6.3V | 2917 [7343 Metric] | 0.015ohm | 2000 hours @ 105°C | ± 20% | Surface Mount | L-Lead | 5.1A | - | 7.3mm | 4.3mm | 1.9mm | -55°C | 105°C | SP-Cap CX Series | |
EEFGX0D471R
|
2358285 |
Polymer Aluminium Electrolytic Capacitor, 470 µF, 2 V, 2917 [7343 Metric], 3000 µohm PANASONIC
You previously purchased this product.
View in Order History
|
11,000 in stock + Check Stock & Lead Times 11,000 in stock for next day delivery (UK stock)
More stock available week commencing 30/11/26 |
Each (Supplied on Cut Tape)
|
5+ £1.20 £1.44 50+ £0.971 £1.17 250+ £0.756 £0.91 500+ £0.703 £0.84 1500+ £0.658 £0.79 3500+ £0.618 £0.74 More Pricing... |
Restricted Item
Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Min: 5
Mult:
5
|
470µF | 2V | 2917 [7343 Metric] | 3000µohm | 2000 hours @ 105°C | ± 20% | Surface Mount | L-Lead | 10.2A | - | 7.3mm | 4.3mm | 1.9mm | -55°C | 105°C | SP-Cap GX Series | |
EEFGX0D561R
|
2358287 |
Polymer Aluminium Electrolytic Capacitor, 560 µF, 2 V, 2917 [7343 Metric], 3000 µohm PANASONIC
You previously purchased this product.
View in Order History
|
Available for back order + Check Stock & Lead TimesMore stock available week commencing 30/11/26 Contact me when back in stock |
Each (Supplied on Cut Tape)
|
5+ £1.36 £1.63 50+ £1.09 £1.31 250+ £0.851 £1.02 500+ £0.792 £0.95 1500+ £0.741 £0.89 3500+ £0.696 £0.84 More Pricing... |
Restricted Item
Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Min: 5
Mult:
5
|
560µF | 2V | 2917 [7343 Metric] | 3000µohm | 0 | ± 20% | Surface Mount | L-Lead | 10.2A | - | 7.3mm | 4.3mm | - | -40°C | 105°C | SP-Cap GX Series |