The Panasonic EEE-FPV391UAP is a robust surface mount aluminum electrolytic capacitor engineered for reliability in challenging conditions. Its key features include high-temperature endurance (105°C for 2000 hours), low equivalent series resistance (ESR), and vibration-proof design (available upon request for φ6.3 and smaller). The capacitor is AEC-Q200 compliant, ensuring suitability for automotive and other critical applications. It is also RoHS compliant, meeting environmental standards. Typical applications include power supplies, DC-DC converters, and other circuits requiring stable capacitance at elevated temperatures and under vibration.
Capacitance Change (Endurance): Within ±30 % of the initial value
Dissipation Factor (Endurance): ≦ 200 % of the initial limit
Shelf Life: Stabilized at +20 ℃, capacitors shall meet the limits specified in endurance.
Resistance to Soldering Heat: {'Capacitance Change': 'Within ±10 % of the initial value', 'Dissipation Factor': 'Within the initial limit', 'Leakage Current': 'Within the initial limit'}
Ripple Current Correction Factor: {'120 Hz': '0.65 to 0.70', '1 k Hz': '0.85 to 0.90', '10 k Hz': '0.95', '100 k Hz to': '1.00'}
Marking: BLACK
Negative Polarity Marking: –
Rated Voltage Code: Example: 6.3 V 22 μF
Dimensions (D): φ6.3
Dimensions (L): 5.8±0.3
Dimensions (A): 4.3
Dimensions (B): 5.5 max.
Dimensions (H): 1.8
Dimensions (W): 0.65±0.1
Dimensions (K): 0.35+0.15-0.20
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