Case Study : 4-1 Contribution to high reliability / miniaturization / long life for power supply ◆Panasonic proposal to server power supply circuit High density mounting Miniaturization SMD High efficiency Low loss Low LC Low ESR Maintenance free High reliability Long life Miniaturization Conductive polymer hybrid aluminum capacitor ◆Proposed case : Surveillance camera Ethemet cable DC 42 V Capacitors DC 5 V High performance/High reliability/Miniaturization (Contribution to set SMD/miniaturization) © Panasonic Corporation DC/DC INPUT -48V Line DC 10 V DC/DC AL capacitor Hybrid capacitor ZA series Φ8x10.2 mm, 63V, 47μF x1 pc. Φ6.3x5.8 mm, 63V, 10μF x1 pc. EEEFK1J470P EEHZA1J100P Mounting area 100 % (69 mm2) 64 % (44 mm2) Height 100 % (10.2 mm) 57 % (5.8 mm) ESR 650 mΩ (100 kHz) 120 mΩ (100 kHz) Endurance 105 ˚C, 2000 h 105 ˚C, 10000 h Ripple 250 mA (100 kHz, 105 ˚C) 1000 mA (100 kHz, 105 ˚C) Item