Axial Aluminum Electrolytic Capacitors for Through-Hole Power Applications

Axial aluminum electrolytic capacitors are commonly used in through-hole assemblies where mechanical stability and leaded mounting are required.
They provide high capacitance for energy storage, ripple filtering, and DC smoothing in power circuits.
The TS13AE, TS13AD, and TS13AH series support different temperature ratings and leakage characteristics for various operating conditions.

Temperature and Leakage Options

Selection of the appropriate series depends on the thermal environment and circuit requirements.
Low leakage versions are used in timing and coupling circuits where minimized leakage current is required,
while 105°C rated products are suitable for higher temperature applications.

• 85°C standard temperature option
• 105°C high temperature option
• Low leakage versions for sensitive circuits
• Axial lead configuration for through-hole mounting

Electrical Function in Power Circuits

Aluminum electrolytic capacitors are used to smooth rectified voltage, reduce ripple,
and provide bulk energy storage.
Their high capacitance per volume makes them suitable for power supply input and output stages.

• Ripple voltage filtering
• DC bus energy storage
• Coupling and decoupling functions
• Support for linear and switching power supplies

Applications

• Power supply modules
• Industrial control equipment
• Consumer electronics
• Audio equipment
• Through-hole PCB assemblies

Design Considerations

• Select temperature rating based on ambient and internal heating
• Consider leakage requirements for timing and signal circuits
• Verify mechanical fit for axial mounting layout
• Ensure ripple current capability matches circuit conditions

For detailed electrical ratings and dimensional specifications, refer to the TS13AE, TS13AD, and TS13AH datasheets.

For design-in support and technical inquiries, please contact:

sales@suntan.com.hk

info@suntan.com.hk