SCC LE Series Low ESR Cylindrical SuperCapacitors The new series of cylindrical electrochemical double-layer capacitors offers excellent pulse power handling characteristics based on the combination of very high capacitance and very low ESR. Used by themselves or in conjunction with primary or secondary batteries, they provide extended back up time, longer battery life, and provide instantaneous power pulses as needed. Offers great solutions to Hold Up, Energy Harvesting, and Pulse Power Applications. FEATURE APPLICATIONS * * * * * * * * * Cap Values from 1F - 850F High pulse power capability Low ESR Low Leakage Current Power Holdup Modules Energy Harvesting UPS/Industrial Robotic Power High Pulse Current Applications HOW TO ORDER SCC W 50 B Voltage Code Series Diameter Case Length SuperCap Cylindrical R = 8mm S = 10mm U = 16mm V = 18mm W = 22mm N = 25mm X = 30mm Y = 35mm Two digits represent case length in mm, 1K = 105mm 1A = 115mm B = 2.7V 127 Capacitance Code 1st two digits represent significant figures 3rd digit represents multiplier (number of zeros to follow) in F S Tolerance P = +100%/-0% S = +30%/-10% S Lead Format R = Radial S = Solder Pin L = Weldable Pin 3P = 3-Prong Solder Pin LE B - Package Series Code Custom Code B = Bulk A = Ammo* T = Tray** LE = Low ESR A1= 4mm Bent Leads* C1 = 2mm Bent Leads* * Inquire about availability for Radial Leads only **Inquire about availability QUALITY INSPECTION TERMINATION Parts are tested for Life Cycle, high temperature load life, temperature characteristics, vibration resistance, and humidity characteristics. See page 2 for more information. These SuperCapacitors are compatible with hand soldering and wave soldering processes, so long as appropriate precautions are followed. See "Soldering recommendations" on page 5 for more information. OPERATING TEMPERATURE -40C to +65C @ 2.7V -40C to +85C @ 2.3V LEAD-FREE COMPATIBLE COMPONENT For RoHS compliant products, please select correct termination style. The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order. 062520 1 SCC LE Series Low ESR Cylindrical SuperCapacitors RATINGS & PART NUMBER REFERENCE AVX Part Number Diameter (mm) Length (mm) Rated Capacitance (F) Capacitance Tolerance Rated Voltage (V) SCCR12B105PRBLE 8 12 1 +100%/-0% 2.7/2.3* SCCR20B335PRBLE 8 20 3.3 +100%/-0% 2.7/2.3* SCCS20B505PRBLE 10 20 5 +100%/-0% 2.7/2.3* SCCS30B106PRBLE 10 30 10 +100%/-0% 2.7/2.3* Rated Temperature (C) DCL Max @ 72 Hrs (A) ESR Max @ 1000 Hz (m) ESR Max @ DC (m) Peak Current (A) Power Density (W/kg) 65/85* 6 140 65/85* 12 60 65/85* 15 27 65/85* 30 20 Max Energy (Wh) Energy Density (Wh/kg) 325 1.02 2833 0.0010 1.07 145 3.01 4161 0.0033 2.30 65 5.19 6943 0.0051 2.41 55 8.71 5131 0.0101 3.27 Radial Lead SCCU25B256SRBLE 16 25 25 +30%/-10% 2.7/2.3* 65/85* 60 15 25 20.77 4793 0.0253 3.47 SCCV40B506SRBLE 18 40 50 +30%/-10% 2.7/2.3* 65/85* 75 9 15 38.57 4486 0.0506 3.89 SCCW50B127SSBLE 22 50 120 +30%/-10% 2.7/2.3* 65/85* 300 6 8 82.65 4050 0.1215 4.50 SCCN50B187SSBLE 25 50 180 +30%/-10% 2.7/2.3* 65/85* 600 7 10 86.79 2955 0.1823 6.16 SCCX50B227SSBLE 30 50 220 +30%/-10% 2.7/2.3* 65/85* 620 5 6 128.02 3038 0.2228 4.64 SCCY68B407SSBLE 35 68 400 +30%/-10% 2.7/2.3* 65/85* 1000 2.2 3 245.45 3352 0.4050 4.66 4.05 Solder Pin Lead 3-Prong Solder Pin SCCX66B307S3PBLE 30 66 300 +30%/-10% 2.7/2.3* 65/85* 1000 1.6 1.9 257.96 6139 0.3038 SCCY66B367S3PBLE 35 66 360 +30%/-10% 2.7/2.3* 65/85* 1300 2.0 2.5 255.79 3763 0.3645 3.92 SCCY69B407S3PBLE 35 69 400 +30%/-10% 2.7/2.3* 65/85* 1300 1.3 1.4 346.15 6719 0.4050 4.35 SCCY83B507S3PBLE 35 83 500 +30%/-10% 2.7/2.3* 65/85* 1500 1.2 1.35 402.99 6480 0.5063 5.06 SCCY83B607S3PBLE 35 83 600 +30%/-10% 2.7/2.3* 65/85* 1500 1.18 1.33 450.50 6090 0.6075 5.63 SCCY1KB707S3PBLE 35 105 700 +30%/-10% 2.7/2.3* 65/85* 1900 1.1 1.2 513.59 5608 0.7088 5.45 SCCY1AB857S3PBLE 35 115 850 +30%/-10% 2.7/2.3* 65/85* 2200 1.0 1.16 577.79 5096 0.8606 5.82 Weldable Pin Lead SCCY71B407SLBLE 35 71 400 +30%/-10% 2.7/2.3* 65/85* 1300 1.3 1.8 313.95 5461 0.4050 4.55 SCCY73B407SLBLE 35 73 400 +30%/-10% 2.7/2.3* 65/85* 1000 1.8 2.5 270.00 3845 0.4050 4.45 SCCY83B507SLBLE 35 83 500 +30%/-10% 2.7/2.3* 65/85* 1500 1 1.6 375.00 5110 0.5063 4.73 SCCY83B607SLBLE 35 83 600 +30%/-10% 2.7/2.3* 65/85* 1500 1 1.6 413.27 5110 0.6075 5.68 SCCY85B607SLBLE 35 83 600 +30%/-10% 2.7/2.3* 65/85* 1500 1.6 1.8 389.42 4459 0.6075 5.57 SCCY1KB707SLBLE 35 105 700 +30%/-10% 2.7/2.3* 65/85* 1900 0.9 1.45 468.98 4986 0.7088 5.86 SCCY1AB857SLBLE 35 115 850 +30%/-10% 2.7/2.3* 65/85* 2200 0.8 1.3 545.13 4547 0.8606 5.82 *with appropriate voltage derating operating temperature can be extended to 85C QUALIFICATION TEST SUMMARY Test Test Method Parameter Limits Life Cycle Capacitors are cycled between rated voltage and half-rated voltage under constant current at +25C for 500,000 cycles Capacitance ESR Appearance 30% of spec value 200% of spec value No remarkable defects High Temperature Load Life Voltage: Rated Voltage Capacitance ESR Appearance 30% of spec value 200% of spec value No remarkable defects Capacitance ESR Appearance 30% of spec value 200% of spec value No remarkable defects Capacitance ESR Appearance 30% of spec value 200% of spec value No remarkable defects Capacitance ESR Appearance 30% of spec value 200% of spec value No remarkable defects Temperature: +65C Test Duration: 1,000 hours Storage Temperature Characteristics Storage Duration: 2 years No Load Temperature: +35C Amplitude: 1.5mm Vibration Resistance Frequency: 10 ~ 55Hz Direction: X, Y, Z for 2 hours each Voltage: Rated Voltage Humidity RH: 90% Temperature: +60C Test Duration: 1,000 hours 2 The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order. 111120 SCC LE Series Low ESR Cylindrical SuperCapacitors QUALITY AND RELIABILITY CAPACITANCE VS. TEMPERATURE Percent of 25C Reading 200% 150% 100% 50% 0% -40C -20C 0C 20C 40C 60C 80C Percent of 25C Reading Temperature (C) 700% 600% 500% 400% 300% 200% 100% 0% -40C LEAKAGE CURRENT VS. TEMPERATURE -20C 0C 20C 40C 60C 80C 60C 80C Temperatue (C) Percent of 25C Reading EQUIVALENT SERIES RESISTANCE VS. TEMPERATURE 300% 250% 200% 150% 100% 50% 0% -40C -20C 0C 20C 40C Temperature (C) The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order. 011519 3 SCC LE Series Low ESR Cylindrical SuperCapacitors MECHANICAL SPECIFICATIONS RADIAL BENT LEAD TYPE RADIAL LEAD TYPE L 2.0 mm oD+1.0/-0mm LS 0.5 D (mm) P (mm) 8 3.2 0.6 Style B (mm) 10 5.0 0.6 A1 4 16 7.3 0.8 C1 2 18 8.0 0.8 P 0.5 mm oD+1.0/-0mm L 2.0 mm d(mm) SOLDER PIN TYPE 4-PIN 400F PART SOLDER PIN TYPE 2-PIN 120F, 180F, 220F PARTS 6.00.75mm (from rim of part) 6.50.5mm D+1.5mm max 5.10.25mm P0.5mm 6.50.5mm 1.00.25mm 6.00.75mm (from rim of part) Cap (F) D (mm) L (mm) P (mm) 120 22 50 8.0 180 25 50 10.0 220 30 50 10.5 (-) Negative polarity 5.10.25mm D (mm) L (mm) 35 68 WELDABLE PIN TYPE 2-PIN 400F, 600F PARTS WELDABLE PIN TYPE AXIAL 400F - 850F PARTS (Note exact PNs in table) (Note exact PNs in table) L2.0 12.75 0.5 AVX PN Cap (F) D (mm) SCCY71B407SLBLE 400 35 L (mm) 71 83 AVX PN D (mm) L (mm) SCCY73B407SLBLE 35 73 SCCY83B507SLBLE 500 35 SCCY85B607SLBLE 35 83 SCCY83B607SLBLE 600 35 83 SCCY1KB707SLBLE 700 35 105 SCCY1AB857SLBLE 850 35 115 4 The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order. 091020 SCC LE Series Low ESR Cylindrical SuperCapacitors MECHANICAL SPECIFICATIONS CONTINUED 3-PRONG SOLDER PIN Cap (F) D (mm) L (mm) 300 30 66 360 35 66 400 35 69 500 35 83 600 35 83 700 35 105 800 35 115 Precautionary Warning! If these 3-Prong Solder Pin parts are used in series-connected module assembly, these parts utilize the outer aluminum casing as the positive connection. Do not use parts if the shrink wrap is split open or if the casing is exposed. Maintain proper part spacing in module designs, as part-to-part potential can create a deadly situation (i.e. try to avoid having part one very close to part 20 or higher, and so on). It is recommended to have the tops of parts covered with insulation material to avoid inadvertent shorting in module designs. If you have any questions please contact AVX. SOLDERING RECOMMENDATIONS WAVE SOLDERING When soldering SuperCapacitors to a PCB, the temperature & time that the body of the SuperCapacitor sees during soldering can have a negative effect on performance. We advise following these guidelines: * Do not immerse the SuperCapacitors in solder. Only the leads should come in contact with the solder. * Ensure that the body of the SuperCapacitor is never in contact with the molten solder, the PCB or other components during soldering. * Excessive temperatures or excessive temperature cycling during soldering may cause the safety vent to burst or the case to shrink or crack, potentially damaging the PCB or other components, and significantly reduce the life of the capacitor. Only use wave soldering on Radial type SuperCapacitors. The PCB should be preheated only from the bottom and for less than 60 seconds, with temperature at, or below, 100C on the top side of the board for PCBs equal to or greater than 0.8 mm thick. Solder Temperature (C) Suggested Solder Time (s) 220 7 Maximum Solder Time (s) 9 240 7 9 250 5 7 260 3 5 WELDING RECOMMENDATIONS PRECAUTION: For all products with shrink wrap sleeves, washing in any type of cleaning agent is prohibited. During all soldering processes, it's recommended to protect the shrink wrap from any kind of liquid (including but not limited to: water, strong acid, strong alkali, strong oxidizing solutions, and strong solvents) to avoid the risk of damage, cracking, and fading of the outer shrink wrap. HAND SOLDERING Keep distance between the SuperCapacitor body and the tip of the soldering iron and the tip should never touch the body of the capacitor. Contact between SuperCapacitor body and soldering iron will cause extensive damage to the SuperCapacitor, and change its electrical properties. It is recommended that the soldering iron temperature should be less than 350C, and contact time should be limited to less than 4 seconds. Too much exposure to terminal heat during soldering can cause heat to transfer to the body of the SuperCapacitor, potentially damaging the electrical properties of the SuperCapacitor. When weld-assembling modules, it is recommended using 2mm thick 1060 aluminum. For WELDABLE PIN TYPE 2-PIN cells, it is recommended to use 0.6 optical fiber 600W laser welding machine. These cells need 30 weld points. For WELDABLE PIN TYPE AXIAL cells, the same parameters are recommended, however these cells need 60 weld points. Be sure to refer to page 4 for exact pin type and mechanical dimensions of respective weldable pin cells. The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order. 081220 5 SCC LE Series Low ESR Cylindrical SuperCapacitors TEST METHODS INITIAL ESR MEASUREMENT @ 25C IEC CAPACITANCE TEST METHOD * Using an Agilent 4263B LCR Meter and a Kelvin connection * Measure at frequency of 1000 Hz * Measurement Voltage of 10mV * Capacitance is measured using a Keithley 2400 or 2602 Meter * Procedure * Charge Capacitor to Rated Voltage at room temperature * Disconnect parts from voltage to remove charging effects * Discharge cells with a constant current I determined by 4 * C * VR * Noting V1, t1, V2, t2 and performing the calculation for C Voltage (V) DC ESR MEASUREMENT * Six steps capacity and ESRDC Test Method is used as illustrated in the figure right. * Tests are carried out by charging and discharging the capacitor for two cycles at rated voltage and half rated voltage * C = (CDC1+CDC2) / 2 * ESRDC = (ESRDC1 + ESRDC2) / 2 Where: CDC1 = I2*(t5-t4)/(V3-V4) CDC2 = I2*(t11-t10)/V9-V10) ESRDC1 = (V5-V4)/I2 ESRDC2 = (V11-V10)/I2 I1 = I2 = 75mA/F 30 min VR V3 ESR Drop V1 V2 Cycle 2 Cycle 1 VR t1 t2 I1 Times (s) V1 V2 V3 V8 V7 I1 V9 Step 2 Step 2 Step 4 Step 4 I - Discharge Current [mA], 4 * C * VR VR - Rated Voltage Step 3 V1 - Initial Test Voltage, 80% of VR Step 6 V2 - Final Test Voltage, 40% of VR Step 1 V6 V4 t1 - Initial Test time Step 6 Step 3 V5 Step 1 V11 V10 Step 5 Step 5 t2 - Final Test time C = I * (t2 - t1) / (V1 - V2) DCL MEASUREMENT @ 25C * DCL is measured using a Multimeter with high internal impedance across a resistor * Charge Capacitor to Rated Voltage at room temperature for 72 Hours * Disconnect parts from Voltage by opening switch 1 (Stabilize for 10 Min) * Measure Voltage across a known Valued Resistor (1K Ohm) * Calculate DCL = V/R I2 0 t1 t2 t3 t4 t5 I2 t6 t7 MAXIMUM PEAK CURRENT WATT DENSITY Multimeter 6 + - t10 t11 t12 MAXIMUM OPERATING CURRENT * Watt Density = (0.12*V / RDC) / mass DC Power Supply t9 * This is the maximum current when capacitor temperature rise of the capacitor during its operation is less than 15C * This is the maximum current in less than 1 sec + t8 ENERGY DENSITY * Energy density = (1/2 CV) / (3600*mass) - 1k 1 The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order. 011519 SCC LE Series Low ESR Cylindrical SuperCapacitors POLARITY / REVERSE VOLTAGE For product consistency and optimum performance, it is recommended that the capacitor be connected with polarity indicated. Reversing polarity could result in permanent damage to the circuit including much higher leakage current for a short duration of time and the life time of the SuperCapacitors will be reduced. LIFE TIME AND TEMPERATURE PERFORMANCE The life of a SuperCapacitor is impacted by a combination of operating voltage and the operating temperature according to the following equation: time to failure, t Vn * exp (-Q / k*T) ..............(1) where V is the voltage of operation, Q is the activation energy in electron volts (eV), k is the Boltzmann's constant in eV and T is the operating temperature in K (where K is in degrees Kelvin). Typical values for the voltage exponent, n, is between 2.5 - 3.5, and Q is between 1.0 - 1.2 eV in the normal operating temperature range of 40 to 65C. The industry standard for SuperCapacitor end of life is when the equivalent series resistance, ESR, increases to 200% of the original value and the capacitance drops by 30%. Typically a super-capacitance shows an initial change in the ESR value and then levels off. If the capacitors are exposed to excessive temperatures the ESR will show a continuous degradation. In the extreme case, if the temperatures or voltages are substantially higher, than the rated voltage, this will lead to cell leakage or gas leakage and the product will show a faster change in the ESR which may increase to many times the original value. Expected Lifetime at Various Voltages SCC Series, 2.7V Rated 90 100%Vrated (2.7V) 80 90%Vrated 80%Vrated 70 70%Vrated Temperature (C) 60 50 40 30 20 10 0 0.1 1.0 10.0100.0 MTTF (years) Expected Lifetime at Various Voltages SCC Series, 2.3V Rated 90 80 100%Vrated (2.3V) 70 80%Vrated 90%Vrated 70%Vrated Temperature (C) 60 50 40 30 20 10 0 0.1 1.0 10.0 100.0 MTTF (years) The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order. 041620 7 SCC LE Series Low ESR Cylindrical SuperCapacitors SAFETY RECOMMENDATIONS WARNINGS REGULATORY * To Avoid Short Circuit, after usage or test, SuperCapacitor voltage needs to discharge to 0.1V * Do not Apply Overvoltage, Reverse Charge, Burn or Heat Higher than 150C, explosion-proof valve may break open * Do not Press, Damage or disassemble the SuperCapacitor, housing could heat to high temperature causing Burns * If you observe Overheating or Burning Smell from the capacitor disconnect Power immediately, and do not touch * UL 810A * RoHS Compliant * Reach Compliant STORAGE EMERGENCY APPLICATIONS * If Housing is Leaking: * Skin Contact: Use soap and water thoroughly to wash the area of the skin * Eye Contact: Flush with flowing water or saline, and immediately seek medical treatment * Ingestion: Immediately wash with water and seek medical treatment TRANSPORTATION Not subjected to US DOT or IATA regulations UN3499, <10Wh, Non-Hazardous Goods International shipping description - "Electronic Products - Capacitor" Capacitors may be stored within the operating temperature range of the capacitor. Lower storage temperature is preferred as it extends the shelf life of the capacitor. Product over one year and within two years of the date code, we recommend recharging the product at the beginning of use for at least 24 hours. Optimum storage conditions are as follows: * * * * 25C and RH 60% without voltage applied Not in direct sunlight Not in direct contact with water, salt oil or other chemicals Not in direct contact with corrosive materials, acids, alkalis, or toxic gases * Not in dusty environments * Not in environments with shock and vibration conditions Licensed by CAP-XX 8 The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order. 091020