Conductive polymer tantalum electrolytic capacitor TPB26

Short Description:

Large capacity and miniaturization (L3.5xW2.8xH2.6)
Low ESR, high ripple current
High withstand voltage product (75V max.)
RoHS directive (2011 /65/EU) correspondence


Product Detail

list of products number

Product Tags

Main Technical Parameters

project

characteristic

range of working temperature

-55〜+105℃

Rated working voltage

2-75V

capacity range

2〜680uF 120Hz/20℃

Capacity tolerance

±20% (120Hz/20℃)

loss tangent

120Hz/20℃ below the value in the list of standard products

leakage current

Charge for 5 minutes at rated voltage below the value in the list of standard products at 20°C

Equivalent Series Resistance (ESR)

100KHz/20℃ below the value in the list of standard products

Surge voltage (V)

1.15 times the rated voltage

 

 

Durability

The product should meet: at 105℃ temperature, rated temperature 85℃ product at 85℃temperature, apply rated working voltage for 2000 hours, and after 16 hours at 20 ℃,

Capacitance change rate

±20% of initial value

loss tangent

<150% of initial specification value

leakage current

Initial specification value

 

High temperature and humidity

The product should meet the requirements of 500 hours at 60°C, 90%~95%RH humidity, no voltage applied, and 16 hours at 20°C,

Capacitance change rate

+40% -20% of initial value

loss tangent

<150% of initial specification value

leakage current

<300% of the initial specification value

Temperature Coefficient Of Rated Ripple Current

temperature

-55℃<T^45℃ 45℃<T^85℃ 85℃<T^105℃

Rated 85°C Product Coefficient

1 0.7 /

Rated 105°C Product Coefficient

1 0.7 0.25

Note: The surface temperature of the capacitor does not exceed the maximum operating temperature of the product

Rated Ripple Current Frequency Correction Factor

Frequency (Hz)

120Hz 1kHz 10kHz 100-300kHz

correction factor

0.1 0.45 0.5 1

Tantalum capacitors are electronic components belonging to the capacitor family, utilizing tantalum metal as the electrode material. They employ tantalum and oxide as the dielectric, typically used in circuits for filtering, coupling, and charge storage. Tantalum capacitors are highly regarded for their excellent electrical characteristics, stability, and reliability, finding widespread applications across various fields.

Advantages:

  1. High Capacitance Density: Tantalum capacitors offer a high capacitance density, capable of storing a large amount of charge in a relatively small volume, making them ideal for compact electronic devices.
  2. Stability and Reliability: Due to the stable chemical properties of tantalum metal, tantalum capacitors exhibit good stability and reliability, capable of operating stably across a wide range of temperatures and voltages.
  3. Low ESR and Leakage Current: Tantalum capacitors feature low Equivalent Series Resistance (ESR) and leakage current, providing higher efficiency and better performance.
  4. Long Lifespan: With their stability and reliability, tantalum capacitors typically have a long lifespan, meeting the demands of long-term usage.

Applications:

  1. Communication Equipment: Tantalum capacitors are commonly used in mobile phones, wireless networking devices, satellite communication, and communication infrastructure for filtering, coupling, and power management.
  2. Computers and Consumer Electronics: In computer motherboards, power modules, displays, and audio equipment, tantalum capacitors are employed for stabilizing voltage, storing charge, and smoothing current.
  3. Industrial Control Systems: Tantalum capacitors play a vital role in industrial control systems, automation equipment, and robotics for power management, signal processing, and circuit protection.
  4. Medical Devices: In medical imaging equipment, pacemakers, and implantable medical devices, tantalum capacitors are utilized for power management and signal processing, ensuring the stability and reliability of the equipment.

Conclusion:

Tantalum capacitors, as high-performance electronic components, offer excellent capacitance density, stability, and reliability, playing crucial roles in communication, computing, industrial control, and medical fields. With continuous technological advancements and expanding application areas, tantalum capacitors will continue to maintain their leading position, providing critical support for the performance and reliability of electronic devices.


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  • Products Number Temperature (℃) Rated Voltage (Vdc) Capacitance (μF) Length (mm) Width (mm) Height (mm) ESR [mΩmax] Life (hrs) Leakage Current (μA)
    TPB561M0DB26015RD -55~85 2 560 3.5 2.8 2.6 15 2000 112
    TPB561M0DB26035RD -55~85 2 560 3.5 2.8 2.6 35 2000 112
    TPB561M0DB26070RD -55~85 2 560 3.5 2.8 2.6 70 2000 112
    TPB561M0DB26015RN -55~105 2 560 3.5 2.8 2.6 15 2000 112
    TPB561M0DB26035RN -55~105 2 560 3.5 2.8 2.6 35 2000 112
    TPB561M0DB26070RN -55~105 2 560 3.5 2.8 2.6 70 2000 112
    TPB681M0DB26015RD -55~85 2 680 3.5 2.8 2.6 15 2000 136
    TPB681M0DB26035RD -55~85 2 680 3.5 2.8 2.6 35 2000 136
    TPB681M0DB26070RD -55~85 2 680 3.5 2.8 2.6 70 2000 136
    TPB471M0EB26015RD -55~85 2.5 470 3.5 2.8 2.6 15 2000 117.5
    TPB471M0EB26035RD -55~85 2.5 470 3.5 2.8 2.6 35 2000 117.5
    TPB471M0EB26045RD -55~85 2.5 470 3.5 2.8 2.6 45 2000 117.5
    TPB471M0EB26070RD -55~85 2.5 470 3.5 2.8 2.6 70 2000 117.5
    TPB471M0EB26015RN -55~105 2.5 470 3.5 2.8 2.6 15 2000 117.5
    TPB471M0EB26035RN -55~105 2.5 470 3.5 2.8 2.6 35 2000 117.5
    TPB471M0EB26045RN -55~105 2.5 470 3.5 2.8 2.6 45 2000 117.5
    TPB471M0EB26070RN -55~105 2.5 470 3.5 2.8 2.6 70 2000 117.5
    TPB561M0EB26015RD -55~85 2.5 560 3.5 2.8 2.6 15 2000 140
    TPB561M0EB26035RD -55~85 2.5 560 3.5 2.8 2.6 35 2000 140
    TPB561M0EB26045RD -55~85 2.5 560 3.5 2.8 2.6 45 2000 140
    TPB561M0EB26070RD -55~85 2.5 560 3.5 2.8 2.6 70 2000 140
    TPB561M0EB26015RN -55~105 2.5 560 3.5 2.8 2.6 15 2000 140
    TPB561M0EB26035RN -55~105 2.5 560 3.5 2.8 2.6 35 2000 140
    TPB561M0EB26045RN -55~105 2.5 560 3.5 2.8 2.6 45 2000 140
    TPB561M0EB26070RN -55~105 2.5 560 3.5 2.8 2.6 70 2000 140
    TPB271M0GB26035RN -55~105 4 270 3.5 2.8 2.6 35 2000 108
    TPB271M0GB26045RN -55~105 4 270 3.5 2.8 2.6 45 2000 108
    TPB271M0GB26070RN -55~105 4 270 3.5 2.8 2.6 70 2000 108
    TPB331M0JB26035RN -55~105 6.3 330 3.5 2.8 2.6 35 2000 208
    TPB331M0JB26045RN -55~105 6.3 330 3.5 2.8 2.6 45 2000 208
    TPB331M0JB26070RN -55~105 6.3 330 3.5 2.8 2.6 70 2000 208
    TPB391M0JB26035RD -55~85 6.3 390 3.5 2.8 2.6 35 2000 246
    TPB391M0JB26045RD -55~85 6.3 390 3.5 2.8 2.6 45 2000 246
    TPB391M0JB26070RD -55~85 6.3 390 3.5 2.8 2.6 70 2000 246
    TPB680M1AB26035RN -55~105 10 68 3.5 2.8 2.6 35 2000 82
    TPB151M1AB26070RD -55~85 10 150 3.5 2.8 2.6 70 2000 150
    TPB470M1CB26090RN -55~105 16 47 3.5 2.8 2.6 90 2000 75.2
    TPB560M1CB26090RN -55~105 16 56 3.5 2.8 2.6 90 2000 89.6
    TPB330M1DB26090RN -55~105 20 33 3.5 2.8 2.6 90 2000 66
    TPB220M1EB26100RN -55~105 25 22 3.5 2.8 2.6 100 2000 55
    TPB100M1VB26200RN -55~105 35 10 3.5 2.8 2.6 200 2000 35
    TPB4R7M1HB26200RN -55~105 50 4.7 3.5 2.8 2.6 200 2000 23.5
    TPB2R7M1JB26200RN -55~105 63 2.7 3.5 2.8 2.6 200 2000 17
    TPB2R0M1KB26300RN -55~105 75 2 3.5 2.8 2.6 300 2000 15