EEF-JX Series SP-Cap™

Panasonic's EEF-JX series surface-mount specialty conductive polymer aluminum electrolytic capacitors feature a high-endurance of 3,000 hours at +125°C, providing extremely long life. Achieved by using Panasonic’s proprietary conductive polymer formation and manufacturing process technology, the EEF-JX series offers three times higher reliability compared to its existing offerings’ lifespan under high-temperature conditions.

Panasonic’s EEF-JX series SP-Caps provide low 9 mΩ max. ESR and high durability under high-temperature and high-humidity conditions of 1,000 hours at +85°C/85% in a damp-heat steady state. At the same time, providing SP-Caps with large capacitance characteristics makes them ideal for harsh industrial applications.

Combining all these specifications in only a 1.9 mm maximum height, Panasonic’s EEF-JX series SP-Caps redefines the term specialty capacitor. Space-saving, high-reliability capacitors with a long lifetime and resistance to high humidity and large capacitance are the requirements needed for the stabilization of power supply circuits.