DDKA2R5ELL500KM50S

ELECTRIC DOUBLE LAYER CAPACITOR Low DKA series TM DLCAP Resistance -40 RoHS2 +70 Compliant ・Increase flexibility of module design. ・Space saving with smaller volume when moduled. ・Very low DCIR even at low and high temperature. ◆ SPECIFICATIONS Items Specifications Operating Temperature -40℃ ～ +70℃ Capacitance Tolerance ±10% (K) Temperature Characteristics Capacitance Change ≦ ±30% of the measured value at 20℃ Internal Resistance Change ≦ 600% of the internal resistance maximum value given in the ratings tables Load Life Test (25℃ ) (-40℃ ) After the capacitors are subjected to the rated DC voltage at 70℃ for 1000 hours, the following specifications shall be satisfied when they are restored to 20℃ . Capacitance Change ≦ ±30% of the initial measured value at 20℃ Internal Resistance Change ≦ 200% of the internal resistance maximum value given in the ratings tables After the capacitors are subjected to the rated DC voltage at 60℃ for 2000 hours, the following specifications shall be satisfied when they are restored to 20℃ . Bias Humidity Test Capacitance Change ≦ ±30% of the initial measured value at 20℃ Internal Resistance Change ≦ 200% of the internal resistance maximum value given in the ratings tables After the capacitors are left at 40℃ and 90 to 95%RH for 500 hours, the following specifications shall be satisfied when they are restored to 20℃ . Capacitance Change ≦ ±30% of the initial measured value at 20℃ Internal Resistance Change ≦ 200% of the internal resistance maximum value given in the ratings tables ◆ STANDARD RATINGS ● DKA series Capacitance Nominal Case Size Internal Resistance Rated Voltage [V] Typ. (rated) [F] φ D [mm] L [mm] Typ. [mΩ] 2.5 50 18 50 11.0 Max. [mΩ] Weight＊1 [g] Energy Storage [Wh] Part No. 13.2 18 0.04 DDKA2R5ELL500KM50S ＊ 1 Reference data ◆ PART NUMBERING SYSTEM 1 2 3 4 D DKA 5 6 7 8 AAA E 9 10 11 12 13 14 15 16 17 AAA K AAA 18 G Supplement code Size code Capacitance tolerance code Capacitance code (ex. 50F:500) Lead forming code Terminal code Voltage code (ex. 2.5V:2R5) Series code Category Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications. 4 CAT. No. E1009G ELECTRIC DOUBLE LAYER CAPACITOR DKA series TM DLCAP ◆ DIMENSIONS [mm] Sleeve (PET) φD＋0.5Max. φd F±0.5 L＋0.5Max. Vent 20Min. 3Min. Do not use sealing rubber's orientation of this drawing to identify polarity of the actual part. Orientation of sealing rubber and safety vent are not associated. Part No. DDKA2R5ELL500KM50S φＤ [ｍｍ] 18 Ｌ [ｍｍ] 50 F [ｍｍ] 7.5 φd [ｍｍ] 0.8 120 100 100 80 80 DCIR [mΩ] ⊿Cap [% vs (at20℃)] ◆ Temperature Dependance of Capacitance & DCIR 60 40 60 40 20 20 0 DKAφ18×50L -40 -20 0 20 40 Temp [℃] 60 80 0 -40 100 -20 0 20 40 Temp [℃] 60 80 100 ◆ 70℃ Load Life Test 2.5V 70℃ -20 -30 2.5V 70℃ 25 DCIR [mΩ] ⊿Cap [%] -10 -40 -50 DKAφ18×50L 30 0 20 15 10 5 0 500 1000 0 1500 0 500 1000 1500 Time [hrs] Time [hrs] ◆ 60℃ Load Life Test 0 2.5V 60℃ -20 -30 2.5V 60℃ 25 DCIR [mΩ] ⊿Cap [%] -10 -40 -50 DKAφ18×50L 30 20 15 10 5 0 500 1000 1500 Time [hrs] 2000 2500 0 3000 0 500 1000 1500 Time [hrs] 2000 2500 3000 Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications. 5 CAT. No. E1009G