The TEPSLB30J157M30PHF8R is a solid electrolytic capacitor manufactured by Kemet. This capacitor belongs to the T540 series, which are known for their high reliability, low ESR (Equivalent Series Resistance), and stable performance in demanding applications. These capacitors utilize a polymer tantalum cathode, contributing to excellent volumetric efficiency and robust operational characteristics.

Applications:

• DC-DC converters
• Power supplies
• Filtering in high-frequency circuits
• Bypass and decoupling in digital circuits
• High ripple current applications

Features:

• Low ESR: Minimizes power losses and heat generation, crucial for efficient power conversion.
• High Ripple Current Capability: Handles high AC ripple currents without significant performance degradation.
• Polymer Tantalum Cathode: Offers superior reliability and volumetric efficiency compared to traditional MnO2 tantalum capacitors.
• Surface Mount Technology (SMT): Designed for automated assembly, reducing manufacturing time and cost.
• RoHS Compliant: Environmentally friendly, conforming to Restriction of Hazardous Substances directives.
• Stable Performance: Maintains consistent electrical characteristics over a wide temperature range.

Benefits:

• Improved Efficiency: Low ESR reduces power dissipation, leading to higher efficiency in power supply and converter circuits.
• Enhanced Reliability: Polymer cathode technology provides greater resistance to failure mechanisms compared to traditional tantalum capacitors.
• Space Saving: High volumetric efficiency allows for smaller circuit board designs.
• Stable Performance: Consistent electrical characteristics over temperature and voltage fluctuations.
• Long Life: Robust design ensures extended operational life under demanding conditions.

Additional Details:

The TEPSLB30J157M30PHF8R features a capacitance of 150uF and a voltage rating of 6.3V. It has a tolerance of ±20%. The very low ESR makes it suitable for high-frequency applications. The device is designed for surface mount applications, enhancing assembly efficiency. The capacitor is commonly used in industrial and commercial electronics due to its robustness and performance characteristics.