DCK-3R3D204T614

® ® DC,DCK-614,621 DC,DCK-614,621 ELECTRIC DOUBLE LAYERCAPACITORS ELECTRIC DOUBLE LAYER CAPACITORS “DYNACAP” CAPACITORS “DYNACAP” GREEN 60℃ CAP 70℃ Coin Cell Capacitors ● ● ● Unlike batteries, the number of charging / discharging cycles unlimited and rapid charging / discharging is possible. High reliability, Safe and unlike secondary batteries, this is pollution free devices. 1.8mm height 614type made lineup in the DC, DCK Series. Low profile DC DC (614) (621) For higher voltage tolerant Low profile DCK DCK (614) (621) Specifications Item Performance Series Name Series DC Max. operating voltage (V) 2.5 3.3 Category temperature range (℃) ー25 to ＋70 ー10 to ＋60 Tolerance at rated capacitance (%) ー20 to ＋80 ー20 to ＋80 Internal resistance (Ω) at 1 kHz Series DCK Size code 614 621 Size code 614 Rated capacitance (F) 0.2 0.4 Rated capacitance (F) 0.2 0.4 Internal resistance (ΩMax.) 100 100 Internal resistance (ΩMax.) 200 200 Size code 614 621 Size code 614 621 621 Characteristics at high and low temperature Percentage of capacitance change Within ±30% of the value at 20℃ Within ±30% of the value at 20℃ Endurance 614 621 Size code Test time and temp 70℃ 1000 hours 70℃ 500 hours Percentage of capacitance change Within ±30% of the initial measured value Within ±40% of the initial measured value Internal resistance 400Ω Max. 1kΩ Max. Size code 614 621 Test time and temp 60℃ 1000 hours 60℃ 500 hours Percentage of capacitance change Within ±30% of the initial measured value Within ±40% of the initial measured value Internal resistance 800Ω Max. 2kΩ Max. Shelf life Same as endurance. Same as endurance. Internal resistance Percentage of capacitance change Within ±50% of the value at 20℃ Within ±50% of the value at 20℃ Internal resistance Less than five times of the value at 20℃ Less than five times of the value at 20℃ Applicable standards Less than five times the initial specified value Less than five times of the value at 20℃ Conforms to JIS C5160-1 2009 (IEC 62391-1 2006) Outline Drawing Unit : mm Terminal shaped : E 1.8MAX(614) 2.6MAX(621) L＋0.1 ー0.2 (614) φD±0.2 L±0.2(621) Sn plated 1.7±0.3 2.5±0.3 0.5 0.15±0.05 0.5±0.1 2.0±0.3 Part numbering system (example : 614,2.5V0.2F, terminal shaped : E) DC Series code ̶ 2R5 Max. operating voltage symbol E T 614 ̶ E 204 Rated capacitance symbol Part numbering system (example : 621, 3.3V0.4F, terminal shaped : E) DCK Additional symbol ̶ Series code Part number is refer to following table. 3R3 Max. operating voltage symbol E 404 T ̶ E Rated capacitance Additional symbol symbol Part number is refer to following table. Max. operating voltage (V) Rated capacitance (F) ELNA Parts No. φD×L (mm) 2.5 0.2 DC-2R5E204T614-E 6.8×1.4 3.3 0.2 DCK-3R3E204T614-E 6.8×1.4 2.5 0.4 DC-2R5E404T-E 6.8×2.1 3.3 0.4 DCK-3R3E404T-E 6.8×2.1 NOTE : Design, ‌ Specifications are subject to change without notice. It is recommended that you shall obtain technical specifications from ELNA to ensure that the component is suitable for your use. 209 CAT.No.2015/2016E EDLC Standard Ratings