Electric Double Layer Capacitors (Gold Capacitor) Stacked Coin Type Series : NF Features Endurance : +70 C 1000 h RoHS compliant Recommended applications Memory back-up for video and audio equipment, cameras, telephones, printers, data terminals, rice cookers and intelligent remote controls. Specifi cations Category temp. range 25 C to +70 C Maximum operating voltage 5.5 V.DC Nominal cap.range 0.22 F to 1.5 F Capacitance change 30 % of initial measured value at +20 C (at 25 C) Characteristics at low temperature Internal resistance < 5 times of initial measured value at +20 C (at 25 C) After 1000 hours application of 5.5 V.DC at +70 C, the capacitor shall meet the following limits. Endurance Capacitance change 30 % of initial measured value Internal resistance 4 times of initial speci ed value < After 1000 hours storage at +70 C without load, the capacitor shall meet the speci ed Shelf life limits for Endurance. Dimensions in mm(not to scale) (Unit : mm) 1.20.1 Size Case 0.80.1 code Sleeve DL A 13.5 7.5 B 21.5 8.0 + L max. 61 01.10.05 (Recommended) Characteristics list Maximum Min. Capacitance Internal resistance Mass op er at ing Capacitance Recommended Case packaging tolerance (Initial speci ed value) Parts number (Reference value) volt age (F) discharge current code qty (F) () at 1 kHz (g) (V.DC) (pcs) 0.22 0.176 to 0.396 < 75 300 A or less EECF5R5U224 A 2.6 200 0.47 0.376 to 1.41 < 30 1 mA or less EECF5R5U474 B 7.9 100 5.5 1.0 0.80 to 1.80 < 30 1 mA or less EECF5R5U105 B 8.1 100 1.5 1.20 to 2.70 30 1 mA or less EECF5R5U155 B 8.1 100 < Note : Do not use re ow soldering. (IR, Atmosphere heating methods, etc.) Please refer to the page of Application guidelines. Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. 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