220 EDLC ENYCAP™ www.vishay.com Vishay BCcomponents Electrical Double Layer Energy Storage Capacitors Power and Energy Versions FEATURES • Polarized energy storage capacitor with high capacity and energy density • Energy version with high stability available • Rated voltage: 2.7 V • Available in through-hole (radial) version • Useful life: 1000 h at 85 °C • Rapid charge and discharge • Maintenance-free, no service necessary • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS • Power backup Image is not to scale • Burst power support • Storage device for energy harvesting • Micro UPS power source • Energy recovery QUICK REFERENCE DATA DESCRIPTION VALUE Nominal case sizes (Ø D x L in mm) Rated capacitance range, CR Rated voltage, UR (65 °C / 85 °C) Category temperature range 16 x 20; 18 x 20; 16 x 31; 18 x 31 The capacitors are marked (where possible) with the following information: 15 F to 40 F • Rated capacitance (in F) 2.7 V / 2.3 V • Rated voltage (in V) -40 °C to +85 °C Endurance test at 85 °C 1000 h Useful life at 85 °C 1000 h Useful life at 20 °C > 10 years Shelf life at 20 °C 2 years Cycle life MARKING > 500 000 cycles • Date code, in accordance with IEC 60062 • Code indicating factory of origin • Logo of manufacturer • Negative terminal identification • Series number (220) PACKAGING Supplied in ESD trays. SELECTION CHART FOR CR, UR, AND RELEVANT NOMINAL CASE SIZES (Ø D x L in mm) CR (F) UR (V) = 2.7 V 15 16 x 20 20 16 x 20; 18 x 20 25 18 x 20 30 16 x 31 35 16 x 31, 18 x 31 (1) 40 18 x 31 (1) Note (1) Preferred case size. Revision: 18-Jan-16 Document Number: 28421 1 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 220 EDLC ENYCAP™ www.vishay.com Vishay BCcomponents DIMENSIONS in millimeters AND AVAILABLE FORMS ØD L F 15 min. 5 min. Ød Fig. 1 - Form CA: long leads Table 1 DIMENSIONS in millimeters, MASS, AND PACKAGING QUANTITIES NOMINAL CASE SIZE ØDxL CASE CODE Ød Ø Dmax. Lmax. F MASS (g) 16 x 20 18 x 20 16 x 31 18 x 31 19a 1820 20 1831 0.8 0.8 0.8 0.8 16.5 18.5 16.5 18.5 22 22 33.5 33.5 7.5 ± 0.5 7.5 ± 0.5 7.5 ± 0.5 7.5 ± 0.5 6.0 7.0 9.0 10.0 ORDERING EXAMPLE ELECTRICAL DATA SYMBOL CR IP IL PACKAGING QUANTITIES FORM CA IN TRAY 200 200 200 200 Capacitor series 220 EDLC DESCRIPTION Rated capacitance, tolerance -20 % / +50 % Max. peak current Max. leakage current after 0.5 h / 72 h at UR 40 F / 2.7 V Nominal case size: Ø 18 mm x 31 mm; Form CA Ordering code: MAL222091001E3 Note • Unless otherwise specified, all electrical values in Table 2 apply at Tamb = 20 °C, P = 86 kPa to 106 kPa and RH = 45 % to 75 %. Table 2 ELECTRICAL DATA AND ORDERING INFORMATION FOR ENERGY VERSION UR (V) UCT (1) (V) US (V) (< 1 s) CR (2) 100 Hz (μF) IL MAX. IP MAX. MAX. NOMINAL ESRAC MAX. PEAK LEAKAGE CASE SIZE ESRDC (2) INITIAL, CURRENT CURRENT ØDxL INITIAL AFTER (A) 1 kHz (mm) (m) (mA) (μA) (m) 65 °C 85 °C STORED ENERGY E AT UR (Wh) SPECIFIC ENERGY Ed AT UR (Wh/kg) ORDERING CODE MAL2220....... 65 °C 85 °C 0.5 h 72 h 65 °C 85 °C 65 °C 85 °C 2.7 2.3 2.85 15 000 000 16 x 20 40 30 25 20 6 75 0.015 0.011 2.5 1.8 2.7 2.3 2.85 20 000 000 18 x 20 38 28 25 20 6 75 0.020 0.015 2.9 2.1 90003E3 90004E3 2.7 2.3 2.85 30 000 000 16 x 31 36 26 25 20 15 150 0.030 0.022 3.4 2.5 90002E3 2.7 2.3 2.85 35 000 000 18 x 31 35 25 25 20 15 150 0.035 0.029 3.5 2.6 90001E3 Notes (1) U CT = rated voltage at upper category temperature (2) Rated capacitance C and ESR R DC Revision: 18-Jan-16 Document Number: 28421 2 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 220 EDLC ENYCAP™ www.vishay.com Vishay BCcomponents Table 3 ELECTRICAL DATA AND ORDERING INFORMATION FOR POWER VERSION UR (V) (1) UCT (V) 65 °C 85 °C 2.7 2.3 2.7 2.3 2.7 2.3 2.7 2.3 US (V) (< 1 s) CR (2) 100 Hz (μF) 2.85 2.85 2.85 2.85 20 000 000 25 000 000 35 000 000 40 000 000 IP MAX. MAX. NOMINAL MAX. ESR AC PEAK CASE SIZE ESRDC (2) INITIAL, CURRENT ØDxL INITIAL 1 kHz (A) (mm) (m) (m) 65 °C 85 °C 16 x 20 24 18 25 20 18 x 20 20 15 25 20 16 x 31 20 14 30 25 18 x 31 18 12 35 30 IL MAX. LEAKAGE CURRENT AFTER (mA) (μA) 0.5 h 72 h 8 75 8 75 15 200 20 200 STORED ENERGY E AT UR (Wh) 65 °C 0.020 0.025 0.035 0.041 SPECIFIC ENERGY Ed AT UR (Wh/kg) 85 °C 65 °C 85 °C 0.015 3.4 2.3 0.018 3.6 2.6 0.026 3.8 2.9 0.029 4.1 3.0 ORDERING CODE MAL2220....... 91003E3 91004E3 91002E3 91001E3 Notes (1) U CT = rated voltage at upper category temperature (2) Rated capacitance C and ESR R DC TEST PROCEDURES AND REQUIREMENTS NAME OF TEST Capacitance CR and ESRDC Maximum peak current Leakage current IL Endurance Useful life Storage at upper category temperature Shelf life Cycle life Stored energy E, specific energy Ed and Ev Soldering Cleaning Environmental conditions (1) PROCEDURE (quick reference) Measured by DC discharging method as described in “Measuring of Characteristics”. (2) Non-repetitive current for maximum 1 s at specified operating temperature. Maximum operating voltage (refer to derating table) must not be exceeded. Usually to be tested with constant current discharge from UR to 0.5 x UR. Maximum current should not be used in normal operation and is only provided as reference value. Measured at UR. Capacitor is charged to the rated voltage at 20 °C. Leakage current is the current at specified time that is required to keep the capacitor charged at the rated voltage. After loading the capacitor the specified time at maximum category temperature TMAX. and related permissible maximum operating voltage UR: Capacitance Within ± 30 % of minimum initial specified value ESR Less than 3 x initial specified value Leakage Within specified value After loading the capacitor the specified time at maximum category temperature TMAX. and related permissible maximum operating voltage UR: Capacitance Within ± 30 % of minimum initial specified value ESR Less than 3 x initial specified value Leakage Within specified value After loading the capacitor the specified time at maximum storage temperature TMAX. without charge and under 40 % RH: Capacitance Within ± 30 % of minimum initial specified value ESR Less than 3 x initial specified value Leakage Within specified value Stored uncharged at 20 °C. Parameter within initial specification Cycles at 20 °C between rated voltage and half of rated voltage UR with constant current 3 A and 1 s rest between charge and discharge: > 500 000 cycles Capacitance Within ± 30 % of minimum initial specified value ESR Less than 3 x initial specified value E [Wh] = ½ x C x (UR)2 x 1/3600 Ed [Wh/kg] = ½ x C x (UR)2 x 1/3600 x 1/mass Ev [Wh/L] = ½ x C x (UR)2 x 1/3600 x 1/volume Hand or wave soldering allowed. For details refer to soldering requirements for radial aluminum electrolytic capacitors in supplementary document. For printed circuit board cleaning apply non-aggressive cleaning agents only. For details refer to cleaning requirements for aluminum electrolytic capacitors in supplementary document. Do not expose capacitors to • temperatures outside specified range • high humidity atmospheres • corrosive atmospheres, e.g. halogenides, sulphurous or nitrous gases, acid or alkaline solutions, etc. • environments containing oil and grease Notes • General remark: temperatures to be measured at capacitor case (1) Conditions: electrical measurements at 20 °C, unless otherwise specified (2) Rated capacitance C and ESR R DC Revision: 18-Jan-16 Document Number: 28421 3 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 220 EDLC ENYCAP™ www.vishay.com Vishay BCcomponents MEASURING OF CHARACTERISTICS CAPACITANCE (C) EQUIVALENT SERIES RESISTANCE (ESRDC) Capacitance shall be measured by constant current discharge method. - Constant current charge to UR - Constant current charge with 10 mA/F to UR - Constant current discharge to 0.1 V - Constant voltage charge at UR for 5 min U 3 V ESR DC = --------------------ID A - Constant current discharge with 10 mA/F to 0.1 V UR ΔU3 - Constant voltage charge at UR for 5 min ESRDC UR ID U1 Equivalent series resistance, in Voltage drop at internal resistance, in V Absolute value of discharge current, in A U2 30 min t1 t2 (s) Fig. 2 - Voltage Diagram for Capacitance Measurement Capacitance value CR is given by discharge current ID, time t and rated voltage UR, according to the following equation: I D A x t2 s - t1 s C R F = --------------------------------------------------------------U1 V - U2 V CR UR U1 U2 U3 t1 t2 ID Rated capacitance, in F Rated voltage, in V Starting voltage, 0.8 x UR in V Ending voltage, 0.4 x UR in V Voltage drop at internal resistance, in V Time from start of discharge until voltage U1 is reached, in s Time from start of discharge until voltage U2 is reached, in s Absolute value of discharge current, in A Revision: 18-Jan-16 Document Number: 28421 4 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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