TDK Electronics · TDK Europe

AlCap Useful Life Calculation Tool - Web-based Application

The AlCap Useful Life Calculation Tool provides calculations of useful life for a selected capacitor type under application-specific load conditions.

Please click on one of the series below in order to start the program. Next please specify the capacitor type and select the calculation method you want to use: Ripple current spectrum or Measured temperatures. In the following step enter the application-specific load conditions and start your individual calculation.

The database includes a broad selection of screw-terminal, snap-in, 4-/5-pin, solder pin and large-size capacitors from TDK portfolio.

For customized types and for those with a preliminary part number please enter the 8-digit Customer-Specific Capacitor code in the CSC code field below. This will lead to the calculation tool, where application-specific load conditions can be entered.

The AlCap Useful Life Calculation Tool stores cookies on your computer, tablet, smart phone and other devices to process information technically essential for the operation of the program. Please see use of cookies for details. 

The use of the AlCap Useful Life Calculation Tool is subject to the terms and conditions of the license agreement

Screw terminals
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85ºCB43701B43721

5000 h

Standard

B43712B43732

10000 h

Long useful life

B43703B43723

12000 h

Extremely compact

B43704B43724

12000 h

High ripple current

B43705B43725

12000 h

Ultra high ripple current

B43706

B43726

12000 h

Outstanding ripple current

B43707B43727

12000 h

Ultra compact

B43713B43733

15000 h

Extra long useful life

B43700B43720

8000 h

High voltage

105ºCB43742B43762

5000 h

Standard

B43743B43763

6000 h

Very high ripple current

4-/5-pin snap-in terminals and solder pins
 image_4snap-sold__2
85ºCB43512B43522

5000 h

Very compact

B43513B43523

10000 h

Long useful life

105ºCB43516B43526

3000 h

Compact

Snap-in
 image_snap-in
85ºCB43630

2000 h

Ultra compact

B43624

8000 h

Long useful life

B43634

8000 h

Long useful life, ultra compact

B43541

8000 h

Outstanding ripple current, high voltage

105ºCB43640

2000 h

Ultra compact

B43641

2000 h

Ultra compact

B43509

3000 h

Compact

B43642

3000 h

Ultra compact, high ripple current

B43643

3000 h

Ultra compact

B43644

5000 h

Ultra compact, long useful life

B43544

3000 h

Very high ripple current, high voltage

B43545

5000 h

Outstanding ripple current, long useful life

B43547

8000 h

Outstanding ripple current, long useful life

B43548

3000 h

Outstanding ripple current, compact

B43647

2000 h

Ultra compact

Large-size

 image_large-size

105ºCB43268

3000 h

High ripple current

B43649

3000 h

Ultra compact

B43654

5000 h

Very compact, long useful life