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 Characteristics at Low Temperature –25 °C to +70 °C 2.3 V.DC 1 F to 22 F Capacitance change Internal resistance –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 (–25 °C to +70 °C, +60 °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) Sleeve φd±0.05 P ± 0.5 (>8.0 mm dia.) Vent L+2 max. 14 min. φD+0.5 max. 3 min. ■ Standard Products Category temp. range (°C) Max. Operating Voltage (V.DC) –25 to +70 2.3 –25 to +60 2.1 Capacitance Internal resistance (F) 1.0 3.3 4.7 10 22 30 50 70 (액) at 1 kHz < 1.0 < 0.3 < 0.3 < 0.2 < 0.1 < 0.1 < 0.1 < 0.1 Size (mm) φD 8.0 12.5 12.5 12.5 18.0 18.0 18.0 18.0 L 22.0 23.0 23.0 35.0 35.0 35.0 40.0 50.0 φd 0.7 0.8 0.8 0.8 0.8 0.8 0.8 0.8 Part number P 3.5 5.0 5.0 5.0 7.5 7.5 7.5 7.5 EECHW0D105 EECHW0D335 EECHW0D475 EECHW0D106 EECHW0D226 EECHW0D306 EECHW0D506 EECHW0D706 Min. Packaging Q’ty (pcs) 200 200 200 100 50 50 50 50 Note : 1. Do not use reflow soldering. (IR, Atmosphere heating methods, etc. ) Please refer to P197 “Mounting Specifications”. 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. Jan. 2008