Electric Double Layer Capacitors (Gold Capacitor)/ HW Radial lead Type Series: HW Features Can be discharged mA or more current. RoHS directive compliant Recommended Applications Solar battery operated circuits (Road guidance flasher), Quick charging motor drives (Toy car) Back-up Power Supplies (UPS) Specifications Category Temp. Range Maximum Operating Voltage Nominal Cap. Range Capacitance Tolerance -25 C to +70 C 2.3 V.DC 22 F Capacitance change Internal resistance Characteristics at Low Temperature -25 C to +60 C 2.3 V.DC 2.1 V.DC 30, 50 F 70 F -20 % to +40 % (1F : +80 %) 30 % of initial measured value at +20 C (at -25 C) <4 times of initial measured value at +20 C (at -25 C) After 1000 hours application of 2.3 V. DC at +70 C (+60 C), the capacitor shall meet the following limits. Endurance Capacitance change Internal resistance 30 % of initial measured value <2 time of initial specified value After 1000 hours storage at +70 C (+60 C) without load, the capacitor shall meet the specified limits for Endurance. Shelf Life Dimensions in mm(not to scale) (Unit : mm) Sleeve d0.05 P 0.5 (>8.0 mm dia.) Vent L+2 max. Standard Products Category temp. range (C) -25 to +70 2.3 2.1 D+0.5 max. 3 min. : 10 F or less HW series is not recommended for new design. Please consider HZ series. Max. Operating Voltage (V.DC) -25 to +60 14 min. Capacitance (F) 22 Internal resistance (Initial specified value) () at 1 kHz < 0.1 Size (mm) D 18.0 L 35.0 d 0.8 Part number P 7.5 EECHW0D226 Min. Packaging Q'ty (pcs) 50 30 < 0.1 18.0 35.0 0.8 7.5 EECHW0D306 50 50 < 0.1 18.0 40.0 0.8 7.5 EECHW0D506 50 70 < 0.1 18.0 50.0 0.8 7.5 EECHW0D706 50 Note : 1. Do not use reflow 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. Should a safety concern arise regarding this product, please be sure to contact us immediately. - EEC-10 - 01 Apr. 2013