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Dimensions in mm(not to scale) Category temp. range –40 °C to +70 °C Maximum operating voltage 5.5 V.DC Nominal cap.range 0.22 F to 1.5 F Characteristics at low temperature Capacitance change ±30 % of initial measured value at +20 °C (at –40 °C) Internal resistance < 7 times of initial measured value at +20 °C (at –40 °C) Endurance After 1000 hours application of 5.5 V.DC at +70 °C, the capacitor shall meet the following limits. Capacitance change ±30 % of initial measured value Internal resistance < 4 times of initial specifi ed value Shelf life After 1000 hours storage at +70 °C without load, the capacitor shall meet the specifi ed limits for Endurance. Case code Size DL A 13.5 7.5 B 21.5 8.0 (Unit : mm) ✽1 The recommended discharge current is a reference value. Please design your equipment (circuit) in consideration of IR drop. Do not use refl ow soldering. Please refer to the page of “Application guidelines”. Category temp. range (°C) Maximum op er at ing volt age (V.DC) Capacitance (F) Capacitance tolerance (F) Internal resistance (Initial specifi ed value) (Ω) at 1 kHz Recommended ✽1 discharge current Parts number Case code Mass (Reference value) (g) Min. packaging q'ty (pcs) –40 to +70 5.5 0.22 0.176 to 0.396 < 75 300 µA or less EECF5R5U224N A 2.6 200 0.47 0.376 to 1.41 < 30 1 mA or less EECF5R5U474N B 7.9 100 1.0 0.80 to 1.80 < 30 1 mA or less EECF5R5U105N B 8.1 100 1.5 1.20 to 2.70 < 30 1 mA or less EECF5R5U155N B 8.1 100 Aug. 201602