EEC-HL0E255 Panasonic

Electric Double Layer Capacitors (Gold Capacitor) Radial Lead Type NEW Series : HL Small size Features Guaranteed 70 C 2.7 V.DC 2000 h Guaranteed 85 C 2.5 V.DC 1000 h 1 Low resistance : 30 m max. (1 kHz) Low temperature : 40 C guaranteed RoHS compliant Recommended Applications Backup power supply of E-meter, storage (SSD) Driver assist of motor, actuator Backup for power supply of drive recorder, emergency brake, door lock releasing device Specifi cations Category temp. range 40 C to +70 C (+85 C) Maximum operating voltage 2.7 V.DC (2.5 V.DC) Nominal cap. range 2.5 F 4.0 F 7.5 F Capacitance change 30 % of initial measured value at +20 C (at 40 C) Characteristics at low temprature Internal resistance < 4 times of initial speci ed value. (at 40 C) After 2000 hours application of 2.7 V.DC at +70 C Endurance 1 Capacitance change Within 40 % of the initial value Internal resistance < 4 times of initial speci ed value. After 1000 hours application of 2.5 V.DC at +85 C Endurance 2 Capacitance change Within 40 % of the initial value Internal resistance < 4 times of initial speci ed value. After 1000 hours storage at +85 C 1000 h without load (voltage) Shelf life Capacitance change Within 40 % of the initial value Internal resistance < 4 times of initial speci ed value. Dimensions (not to scale) Sleeve fd0.05 Unit : mm Capacitance Vent 0DL 0dP (F) 2.5 8.0 20.0 0.6 3.5 4.0 10.0 20.0 0.6 5.0 L+2 max. 14 min. 3 min. fD+0.5 max. 7.5 10.0 30.0 0.6 5.0 Characteristics list Category Maximum Capacitance Internal resistance Mass Min. 2 Recommended Capacitance temp. range operating voltage tolerance (Initial speci ed value) Parts number (Reference value) Packaging Q ty (F) discharge current (C) (V.DC) (F) () at 1 kHz (g) (pcs) 2.5 2.0 to 3.0 < 0.07 < 2.5 A EECHL0E255 1.5 200 40 to +70 2.7 4.0 3.2 to 4.8 < 0.05 < 3.5 A EECHL0E405 2.3 200 (+85) (2.5) 7.5 6.0 to 9.0 < 0.03 < 6.0 A EECHL0E755 3.4 200 1 010L30 2 The recommended discharge current is a reference value. Please design your equipment (circuit) in consideration of IR drop. Do not use re ow soldering. Please refer to the page of Application guidelines. Remark1: Install the space of 2 mm or more in the upper part of the product so as not to disturb the movement of the pressure valve. 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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