Electric Double Layer Capacitors (Gold Capacitor) Radial Lead Type Series : HL Small size NEW Features ● Guaranteed 70 °C 2.7 V.DC 2000 h Guaranteed 85 °C 2.5 V.DC 1000 h ✽1 ● Low resistance : 30 mΩ max. (1 kHz) ● Low temperature : –40 °C guaranteed ● RoHS compliant Recommended Applications ● Backup power supply of E-meter, storage (SSD) assist of motor, actuator ● Backup for power supply of drive recorder, emergency brake, door lock releasing device ● Driver Specifications Category temp. range –40 °C to +70 °C (+85 °C✽1) Maximum operating voltage 2.7 V.DC (2.5 V.DC✽1) Nominal cap. range 2.5 F 4.0 F Characteristics at Capacitance change ±30 % of initial measured value at +20 °C (at –40 °C) low temprature Internal resistance < 4 times of initial specified value. (at –40 °C) After 2000 hours application of 2.7 V.DC at +70 °C Capacitance change Within ±40 % of the initial value Endurance 1 Internal resistance < 4 times of initial specified value. After 1000 hours application of 2.5 V.DC at +85 °C Endurance 2 ✽1 Capacitance change Within ±40 % of the initial value Internal resistance < 4 times of initial specified value. After 1000 hours storage at +85 °C 1000 h without load (voltage) Capacitance change Within ±40 % of the initial value Shelf life Internal resistance < 4 times of initial specified value. 7.5 F Dimensions (not to scale) Sleeve fd±0.05 Unit : mm P ± 0.5 Vent L+2 max. 14 min. 3 min. fD+0.5 max. Capacitance (F) 2.5 0D 0d P 8.0 20.0 0.6 3.5 4.0 10.0 20.0 0.6 5.0 7.5 10.0 30.0 0.6 5.0 L Characteristics list Category Maximum Capacitance temp. range operating voltage (F) (°C) (V.DC) 2.5 –40 to +70 2.7 4.0 (+85 ✽1) (2.5 ✽1) 7.5 Capacitance tolerance (F) 2.0 to 3.0 Internal resistance Recommended ✽2 (Initial specified value) Parts number (Ω) at 1 kHz discharge current EECHL0E255 < 0.07 < 2.5 A Min. Mass (Reference value) Packaging Q'ty (g) (pcs) 1.5 200 3.2 to 4.8 < 0.05 < 3.5 A EECHL0E405 2.3 200 6.0 to 9.0 < 0.03 < 6.0 A EECHL0E755 3.4 200 ✽1 010×L30 ✽2 The recommended discharge current is a reference value. Please design your equipment (circuit) in consideration of IR drop. Do not use reflow 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. Should a safety concern arise regarding this product, please be sure to contact us immediately. 00 Jan. 2017