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0755-82798135Tantalum - Polymer Capacitors
Tantalum - Polymer Capacitors
Tantalum - polymer capacitors are passive components that combine tantalum anode technology with a conductive polymer cathode to provide stable capacitance, low ESR, and improved ripple current performance. They are commonly used for power filtering, decoupling, voltage stabilization, and energy storage in DC-DC converters, industrial electronics, communication equipment, automotive systems, servers, and embedded devices.
TomatoElec is an independent electronic components distributor supplying tantalum - polymer capacitors from mainstream manufacturers such as KYOCERA AVX, KEMET, Vishay, Panasonic, Samsung Electro-Mechanics, and ROHM. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for tantalum - polymer capacitor sourcing support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Capacitance | Tolerance | Voltage - Rated | Type | ESR (Equivalent Series Resistance) | Operating Temperature | Lifetime @ Temp. | Mounting Type | Size / Dimension | Height - Seated (Max) | Lead Spacing | Manufacturer Size Code | Ratings | Features |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
M551B398K015AACAP TANT POLY 3900UF 15V CHAS MT |
6,703 | - |
|
- |
M55 | M55 Module | Bulk | Active | 3900 µF | ±10% | 15 V | Hermetically Sealed | 15mOhm @ 100kHz | -55°C ~ 125°C | 2000 Hrs @ 85°C | Chassis Mount | 2.051" L x 1.992" W (52.10mm x 50.60mm) | 0.520" (13.20mm) | - | B | - | General Purpose |
|
M551B108K025ATCAP TANT POLY 1000UF 25V CHAS MT |
9,478 | - |
|
- |
M55 | M55 Module | Bulk | Active | 1000 µF | ±10% | 25 V | Hermetically Sealed | 30mOhm @ 100kHz | -55°C ~ 125°C | 2000 Hrs @ 85°C | Chassis Mount | 2.051" L x 1.992" W (52.10mm x 50.60mm) | 0.520" (13.20mm) | - | B | - | General Purpose |
|
M551B108K025AHCAP TANT POLY 1000UF 25V CHAS MT |
9,284 | - |
|
- |
M55 | M55 Module | Bulk | Active | 1000 µF | ±10% | 25 V | Hermetically Sealed | 30mOhm @ 100kHz | -55°C ~ 125°C | 2000 Hrs @ 85°C | Chassis Mount | 2.051" L x 1.992" W (52.10mm x 50.60mm) | 0.520" (13.20mm) | - | B | - | General Purpose |
|
M551B108K025ASCAP TANT POLY 1000UF 25V CHAS MT |
7,987 | - |
|
- |
M55 | M55 Module | Bulk | Active | 1000 µF | ±10% | 25 V | Hermetically Sealed | 30mOhm @ 100kHz | -55°C ~ 125°C | 2000 Hrs @ 85°C | Chassis Mount | 2.051" L x 1.992" W (52.10mm x 50.60mm) | 0.520" (13.20mm) | - | B | - | General Purpose |
|
M551B108K025AGCAP TANT POLY 1000UF 25V CHAS MT |
2,081 | - |
|
- |
M55 | M55 Module | Bulk | Active | 1000 µF | ±10% | 25 V | Hermetically Sealed | 30mOhm @ 100kHz | -55°C ~ 125°C | 2000 Hrs @ 85°C | Chassis Mount | 2.051" L x 1.992" W (52.10mm x 50.60mm) | 0.520" (13.20mm) | - | B | - | General Purpose |
|
M551B108K025AACAP TANT POLY 1000UF 25V CHAS MT |
8,445 | - |
|
- |
M55 | M55 Module | Bulk | Active | 1000 µF | ±10% | 25 V | Hermetically Sealed | 30mOhm @ 100kHz | -55°C ~ 125°C | 2000 Hrs @ 85°C | Chassis Mount | 2.051" L x 1.992" W (52.10mm x 50.60mm) | 0.520" (13.20mm) | - | B | - | General Purpose |
|
M551B687K030ATCAP TANT POLY 680UF 30V CHAS MNT |
9,982 | - |
|
- |
M55 | M55 Module | Bulk | Active | 680 µF | ±10% | 30 V | Hermetically Sealed | 25mOhm @ 100kHz | -55°C ~ 125°C | 2000 Hrs @ 85°C | Chassis Mount | 2.051" L x 1.992" W (52.10mm x 50.60mm) | 0.520" (13.20mm) | - | B | - | General Purpose |
|
M551B687K030AHCAP TANT POLY 680UF 30V CHAS MNT |
6,577 | - |
|
- |
M55 | M55 Module | Bulk | Active | 680 µF | ±10% | 30 V | Hermetically Sealed | 25mOhm @ 100kHz | -55°C ~ 125°C | 2000 Hrs @ 85°C | Chassis Mount | 2.051" L x 1.992" W (52.10mm x 50.60mm) | 0.520" (13.20mm) | - | B | - | General Purpose |
|
M551B687K030ASCAP TANT POLY 680UF 30V CHAS MNT |
8,939 | - |
|
- |
M55 | M55 Module | Bulk | Active | 680 µF | ±10% | 30 V | Hermetically Sealed | 25mOhm @ 100kHz | -55°C ~ 125°C | 2000 Hrs @ 85°C | Chassis Mount | 2.051" L x 1.992" W (52.10mm x 50.60mm) | 0.520" (13.20mm) | - | B | - | General Purpose |
|
M551B687K030AGCAP TANT POLY 680UF 30V CHAS MNT |
6,965 | - |
|
- |
M55 | M55 Module | Bulk | Active | 680 µF | ±10% | 30 V | Hermetically Sealed | 25mOhm @ 100kHz | -55°C ~ 125°C | 2000 Hrs @ 85°C | Chassis Mount | 2.051" L x 1.992" W (52.10mm x 50.60mm) | 0.520" (13.20mm) | - | B | - | General Purpose |
|
M551B687K030AACAP TANT POLY 680UF 30V CHAS MNT |
6,008 | - |
|
- |
M55 | M55 Module | Bulk | Active | 680 µF | ±10% | 30 V | Hermetically Sealed | 25mOhm @ 100kHz | -55°C ~ 125°C | 2000 Hrs @ 85°C | Chassis Mount | 2.051" L x 1.992" W (52.10mm x 50.60mm) | 0.520" (13.20mm) | - | B | - | General Purpose |
|
M551B108K040ATCAP TANT POLY 1000UF 40V CHAS MT |
7,146 | - |
|
- |
M55 | M55 Module | Bulk | Active | 1000 µF | ±10% | 40 V | Hermetically Sealed | 25mOhm @ 100kHz | -55°C ~ 125°C | 2000 Hrs @ 85°C | Chassis Mount | 2.051" L x 1.992" W (52.10mm x 50.60mm) | 0.520" (13.20mm) | - | B | - | General Purpose |
|
M551B108K040AHCAP TANT POLY 1000UF 40V CHAS MT |
7,706 | - |
|
- |
M55 | M55 Module | Bulk | Active | 1000 µF | ±10% | 40 V | Hermetically Sealed | 25mOhm @ 100kHz | -55°C ~ 125°C | 2000 Hrs @ 85°C | Chassis Mount | 2.051" L x 1.992" W (52.10mm x 50.60mm) | 0.520" (13.20mm) | - | B | - | General Purpose |
|
M551B108K040ASCAP TANT POLY 1000UF 40V CHAS MT |
7,091 | - |
|
- |
M55 | M55 Module | Bulk | Active | 1000 µF | ±10% | 40 V | Hermetically Sealed | 25mOhm @ 100kHz | -55°C ~ 125°C | 2000 Hrs @ 85°C | Chassis Mount | 2.051" L x 1.992" W (52.10mm x 50.60mm) | 0.520" (13.20mm) | - | B | - | General Purpose |
|
M551B108K040AGCAP TANT POLY 1000UF 40V CHAS MT |
2,337 | - |
|
- |
M55 | M55 Module | Bulk | Active | 1000 µF | ±10% | 40 V | Hermetically Sealed | 25mOhm @ 100kHz | -55°C ~ 125°C | 2000 Hrs @ 85°C | Chassis Mount | 2.051" L x 1.992" W (52.10mm x 50.60mm) | 0.520" (13.20mm) | - | B | - | General Purpose |
|
M551B108K040AACAP TANT POLY 1000UF 40V CHAS MT |
4,415 | - |
|
- |
M55 | M55 Module | Bulk | Active | 1000 µF | ±10% | 40 V | Hermetically Sealed | 25mOhm @ 100kHz | -55°C ~ 125°C | 2000 Hrs @ 85°C | Chassis Mount | 2.051" L x 1.992" W (52.10mm x 50.60mm) | 0.520" (13.20mm) | - | B | - | General Purpose |
|
M551B128K040ATCAP TANT POLY 1200UF 40V CHAS MT |
5,065 | - |
|
- |
M55 | M55 Module | Bulk | Active | 1200 µF | ±10% | 40 V | Hermetically Sealed | 20mOhm @ 100kHz | -55°C ~ 125°C | 2000 Hrs @ 85°C | Chassis Mount | 2.051" L x 1.992" W (52.10mm x 50.60mm) | 0.520" (13.20mm) | - | B | - | General Purpose |
|
M551B128K040AHCAP TANT POLY 1200UF 40V CHAS MT |
2,080 | - |
|
- |
M55 | M55 Module | Bulk | Active | 1200 µF | ±10% | 40 V | Hermetically Sealed | 20mOhm @ 100kHz | -55°C ~ 125°C | 2000 Hrs @ 85°C | Chassis Mount | 2.051" L x 1.992" W (52.10mm x 50.60mm) | 0.520" (13.20mm) | - | B | - | General Purpose |
|
M551B128K040ASCAP TANT POLY 1200UF 40V CHAS MT |
9,203 | - |
|
- |
M55 | M55 Module | Bulk | Active | 1200 µF | ±10% | 40 V | Hermetically Sealed | 20mOhm @ 100kHz | -55°C ~ 125°C | 2000 Hrs @ 85°C | Chassis Mount | 2.051" L x 1.992" W (52.10mm x 50.60mm) | 0.520" (13.20mm) | - | B | - | General Purpose |
|
M551B128K040AGCAP TANT POLY 1200UF 40V CHAS MT |
5,778 | - |
|
- |
M55 | M55 Module | Bulk | Active | 1200 µF | ±10% | 40 V | Hermetically Sealed | 20mOhm @ 100kHz | -55°C ~ 125°C | 2000 Hrs @ 85°C | Chassis Mount | 2.051" L x 1.992" W (52.10mm x 50.60mm) | 0.520" (13.20mm) | - | B | - | General Purpose |

