Conductive Polymer Aluminum Electrolytic Capacitors Surface Mount Type Series : SR, LR, SS, LS, ST, LT Features ● Low profile (Height 1.0 mm max.) ● Low ESR (4.5 mΩ to 9 mΩ) ● Low ESL (3-terminals : 50% less then 2-terminals) ● High ripple current (8500 mAr.m.s. max.) ● RoHS compliance, Halogen free [LR, LS, LT series] Specifications Series Category temp. Range Rated voltage range Nominal cap.Range Capacitance tolerance DC leakage current Dissipation factor (tan d) Surge voltage (V.DC) Endurance Damp heat (Steady state) SR LR SS LS ST LT –55 °C to +105 °C 2 V.DC to 6.3 V.DC 2 V.DC to 2.5 V.DC 68 μF to 220μF 180 μF to 220μF 270 μF to 330 μF ±20 % (120 Hz / + 20 °C) I < 0.1 CV (μA) 2 minutes < 0.06 (120 Hz/+20 °C) Rated voltage × 1.25 (15 °C to 35 °C) +105 °C, 2000 h, rated voltage applied Capacitance change Within ±20 % of the initial value tan d < 2 times of the initial limit DC leakage current < 3 times of the initial limit +60 °C, 90 %, 500 h, No-applied voltage 2 V.DC to 2.5 V.DC 4 V.DC 6.3 V.DC Capacitance change of initial measurd value +70 %, –20 % +60 %, –20 % +50 %, –20 % tan d < 2 times of the initial limit DC leakage current Within the initial limit Marking Cap. Polarity bar (Positive) Rated voltage mark Lot No. d e g j R.V. code 2 V.DC 2.5 V.DC 4 V.DC 6.3 V.DC Dimensions (not to scale) SR, SS, ST series LR, LS, LT series + – + H H – L P4 P W1 P1 P3 Unit : mm Series SR SS ST L±0.2 7.3 7.3 7.3 W1±0.2 W2±0.1 4.3 2.4 4.3 2.4 4.3 2.4 ✽ Externals of figure are the reference. W1 + W2 – W2 W2 L W2 P H±0.1 1.0 ✽1 1.1 1.4 P±0.3 1.3 1.3 1.3 ✽1 : Maximum P2 P1 Unit : mm Series LR LS LT L±0.2 W1±0.2 W2±0.1 7.3 4.3 2.4 7.3 4.3 2.4 7.3 4.3 2.4 H±0.1 1.0 ✽1 1.1 1.4 ✽ Externals of figure are the reference. P1±0.3 P2±0.1 P3±0.2 P4±0.2 1.3 1.1 0.7 1.4 1.3 1.1 0.7 1.4 1.3 1.1 0.7 1.4 ✽1 : Maximum 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. 05 Nov. 2015 Conductive Polymer Aluminum Electrolytic Capacitors Characteristics list Case size (mm) Series SR LR SS LS ST LT Rated Capacitance voltage (±20 %) (V.DC) (μF) 2 220 2.5 180 4 6.3 120 68 2 220 2.5 180 4 6.3 2 2.5 2 2.5 2 2.5 2 2.5 120 68 220 180 220 180 330 270 330 270 Specification ✽1 L 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 W 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3 H 1.0 max. 1.0 max. 1.0 max. 1.0 max. 1.0 max. 1.0 max. 1.0 max. 1.0 max. 1.0 max. 1.0 max. 1.0 max. 1.0 max. 1.1 1.1 1.1 1.1 1.4 1.4 1.4 1.4 ✽2 Ripple ESR current (mAr.m.s.) (mΩ max.) 7500 6 8500 4.5 7500 6 8500 4.5 6300 9 6300 9 7500 6 8500 4.5 7500 6 8500 4.5 6300 9 6300 9 7500 6 7500 6 7500 6 7500 6 7500 6 7500 6 7500 6 7500 6 The number of terminals 2 Reflow ✽3 <Standard> Part number Min.✽4 Packaging Q’ty (pcs) EEFSR0D221R EEFSR0D221R4 EEFSR0E181R EEFSR0E181R4 EEFSR0G121R EEFSR0J680R EEFLR0D221R EEFLR0D221R4 EEFLR0E181R EEFLR0E181R4 EEFLR0G121R EEFLR0J680R EEFSS0D221R EEFSS0E181R EEFLS0D221R EEFLS0E181R EEFST0D331R EEFST0E271R EEFLT0D331R EEFLT0E271R 3500 3500 3500 3500 3500 3500 3500 3500 3500 3500 3500 3500 3500 3500 3500 3500 3500 3500 3500 3500 3 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ✽1: Ripple current (100 kHz/ +45°C ), ✽2: ESR (100 kHz/+20 °C) ✽3: Please refer to the page of “Mounting Specifications”. ✽4: Please contact us when 500 pcs packing is necessary. Temperature compensation multipliers for ripple current Temp. T < 45 °C 45 °C < T < 85 °C 85 °C < T < 105 °C Coefficient 1.0 0.7 0.25 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. 05 Nov. 2015