SCCR16B205SRB

SCC Series Supercapacitors High Capacitance 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. FEATURES • • • • APPLICATIONS • Camera Flash Systems • Energy Harvesting • GSM/GSR Pulse Applications Cap Values from 1F – 3500F High pulse power capability Low ESR Low Leakage Current • • • • • UPS/Industrial Wireless Alarms Remote Metering Scanners Toys and Games HOW TO ORDER SCC A 12 B 105 S C B XX Series Diameter Case Length Voltage Code Capacitance Tolerance Lead Format Package Custom Code SuperCap Q=6.3mm Two digits B = 2.7V Code M = ±20% R = Radial B = Bulk __ = No Change Cylindrical R = 8mm Represent case 105 = 1F S = +30%/-10% S = Solder Pin XX = Per Spec S = 10mm Length in mm, 106 = 10F V = +25%/-5% C = Cylindrical T = 12.5mm With the exception 107 = 100F U = 16mm Of the following: 108 = 1000F V = 18mm 1A = 120mm W = 22mm 1E = 138mm X = 30mm 1F = 165mm Y = 35mm Z = 60mm QUALITY INSPECTION TERMINATION OPERATING TEMPERATURE 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, as well as reflow and wave soldering processes, so long as appropriate precautions are followed. See page 5 for more information -40°C to +65°C @ 2.7V -40°C to +85°C @ 2.3V Rev 1.0A - 7/21/2016 SCC Series Supercapacitors High Capacitance Cylindrical Supercapacitors RATINGS & PART NUMBER REFERENCE AVX Part Number SCCQ12B105SRB SCCR12B105SRB SCCR16B205SRB SCCR20B335SRB SCCS20B505SRB SCCS25B705SRB SCCS30B106SRB SCCT20B106SRB SCCT30B156SRB SCCU25B256MRB SCCU30B356MRB SCCV40B506MRB SCCV60B107MRB SCCW45B107VSB SCCX50B207VSB SCCY62B307VSB SCCY68B407VSB SCCY60B367VCB SCCZ51B657VCB SCCZ74B128VCB SCCZ1AB208VCB SCCZ1EB308VCB SCCZ1FB358VCB Rated Rated DCL Max ESR Max @ ESR Max Peak Power Max Energy Diameter Length Capacitance Capacitance Voltage Temperature @ 72 Hrs 1000 KHz @ DC Current Density Energy Density (mm) (mm) (F) Tolerance (V) (°C) (uA) (mΩ) (mΩ) (A) (W/kg) (Wh) (Wh/kg) Radial Lead 6.3 12 1 30%/-10% 2.7 65 * 6 200 500 0.9 2261 0.001 1.4 8 12 1 30%/-10% 2.7 65 * 6 150 500 0.9 2039 0.001 1.2 8 16 2 30%/-10% 2.7 65 * 10 100 360 1.57 2240 0.002 1.9 8 20 3.3 30%/-10% 2.7 65 * 12 95 290 2.32 2271 0.0033 2.7 10 20 5 30%/-10% 2.7 65 * 15 70 180 4.09 2278 0.0051 2.4 10 25 7 30%/-10% 2.7 65 * 20 60 150 4.61 3756 0.0071 2.8 10 30 10 30%/-10% 2.7 65 * 30 40 75 9 3481 0.0101 3.3 12.5 20 10 30%/-10% 2.7 65 * 30 50 75 9 3756 0.0101 3 12.5 30 15 30%/-10% 2.7 65 * 50 35 80 9.2 2485 0.0152 3.5 16 25 25 20%/-20% 2.7 65 * 60 27 50 15 2441 0.0253 3.5 16 30 35 20%/-20% 2.7 65 * 70 20 40 18.4 2644 0.0356 3.7 18 40 50 20%/-20% 2.7 65 * 75 18 20 40.5 3450 0.0506 4 18 60 100 20%/-20% 2.7 65 * 260 15 18 53.6 2329 0.1013 4.9 Solder Pin Lead 22 45 100 +25%/-5% 2.7 65 * 260 8 12 61.3 3727 0.1013 5.2 30 50 200 +25%/-5% 2.7 65 * 600 6 9 96.4 2468 0.2025 5.1 35 62 300 +25%/-5% 2.7 65 * 650 6 9 103.8 2131 0.3032 5.2 35 68 400 +25%/-5% 2.7 65 * 1000 4 5 173.5 2639 0.4045 5.6 Cylindrial Lug Lead 35 60 360 +25%/-5% 2.7 65 * 1000 2 2.4 260.7 4288 0.3645 4.3 60 51 650 +25%/-5% 2.7 65 * 1800 0.56 0.78 582.2 4876 0.6581 2.9 60 74 1200 +25%/-5% 2.7 65 * 2700 0.38 0.54 983 4737 1.215 3.6 60 120 2000 +25%/-5% 2.7 65 * 4200 0.26 0.35 1588 5375 2.025 4.4 60 138 3000 +25%/-5% 2.7 65 * 5200 0.2 0.29 2165 5292 3.037 5.3 60 165 3500 +25%/-5% 2.7 65 * 5800 0.16 0.29 2344 4567 3.5437 5.4 * With Voltage Derating to 2.3V per Cell Temp can be rated to 85°C QUALIFICATION TEST SUMMARY Test Life Cycle Test Method Capacitors are cycled between specified voltage and half-rated voltage under constant current at +25°C for 50,000 cycles Temperature: 60 ± 2°C High Temperature Voltage: 2.7V Load Life Test Duration: 1,000 +48/-0 hours Storage Duration: 12 hours Temperature No Load Characteristics Temperature: -40°C, +25°C, +65°C Amplitude: 1.5mm Vibration Frequency: 10 ~ 55Hz Resistance Direction: X, Y, Z (Each for 2 hours) Test Duration: 6 hours Voltage: 2.7V RH: 90~95% Humidity Test Duration: 240 hours Temperature: 40 ± 2°C Rev 1.0A - 7/21/2016 Parameter Capacitance Change ESR Appearance Capacitance Change ESR Appearance Capacitance Change ESR Appearance Capacitance Change ESR Appearance Limits ≤30% of initial value ≤2 times initial value No remarkable defects ≤30% of initial value ≤2 times initial value No remarkable defects ≤30% of initial value ≤2 times initial value No remarkable defects ≤30% of initial value ≤2 times initial value No remarkable defects Capacitance Change ESR Appearance ≤30% of initial value ≤2 times initial value No remarkable defects SCC Series Supercapacitors High Capacitance Cylindrical Supercapacitors QUALITY AND RELIABILITY Rev 1.0A - 7/21/2016 SCC Series Supercapacitors High Capacitance Cylindrical Supercapacitors MECHANICAL SPECIFICATIONS Radial Lead Type 1F – 100F L ±2mm φd±0.05mm φD±1.0mm P±0.5mm 15mm min 4mm min (-) Negative Polarity Vent D 8 10 12.5 16 18 Solder Pin Type 2-pin 100F, 200F parts L ±2mm 1.6±0.05mm φD±1.0mm 10±0.5mm 7±1.0mm (-) Negative Polarity Vent Solder Pin Type 4-pin 300F, 400F parts L ±2mm 30° 30° φD±1.0mm 22.5±.1mm 7.5±1.0mm Vent (-) Negative Polarity Cylindrical Type 360F – 3500F 4mm D1 L±2mm 4mm φ34 D2 M16X1.0 (-) Negative Polarity M16X1.0 Vent Rev 1.0A - 7/21/2016 P 3.5 5.5 5.5 8.0 8.0 d 0.6 0.6 0.6 0.8 0.8 SCC Series Supercapacitors High Capacitance Cylindrical Supercapacitors SOLDERING RECOMMENDATIONS 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. • Avoid using supercapacitors on base PCBs, as solder mask decreases the chances of short circuit failures. 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 350°C, 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. WAVE SOLDERING 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, 100°C 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) Maximum Solder Time (s) 220 7 9 240 7 9 250 5 7 260 3 5 REFLOW SOLDERING Infrared or conveyor over reflow techniques can be used on these supercapacitors. Do not use a traditional reflow oven without clear rated reflow temperature for supercapacitors. Rev 1.0A - 7/21/2016 SCC Series Supercapacitors High Capacitance Cylindrical Supercapacitors TEST METHODS IEC Capacitance Test Method • 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) VR 30 min V3 ESR Drop V1 V2 I – Discharge Current, 4 * C * VR VR – Rated Voltage V1 – Initial Test Voltage, 80% of VR V2 – Final Test Voltage, 40% of VR t1 – Initial Test time t2 – Final Test time C = I * (t2 – t1) / (V1 – V2) t1 t2 Time (s) DCL Measurement @ 25°C • DCL is measured using a DMM recording voltage across a resistor • Charge Capacitor to Rated Voltage at room temperature for 72 Hours • Disconnect parts from voltage to remove charging effects • Noting V1 , t1 , V2 , t2 after 5 minutes and 25 minutes and performing the calculation for I = C * (V1 – V2)/(t2 – t1) Initial ESR Measurement @ 25°C • Using an Agilent 4263B LCR Meter and a Kelvin connection • Measure at frequency of 1000 Hz • Measurement Voltage of 10mV 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 Rev 1.0A - 7/21/2016 SCC Series Supercapacitors High Capacitance Cylindrical Supercapacitors TEST METHODS (continued) Maximum Operating Current • This is the maximum current when capacitor temperature rise of the capacitor during its operation is less than 15°C Maximum Peak Current • This is the maximum current in less than 1 sec Watt Density • Watt Density = (0.12*V² / RDC ) / mass Energy density • Energy density = (½ CV²) / (3600*mass) Polarity / Reverse Voltage In principal the positive and negative electrodes of the super-capacitors are symmetrical and in theory they should not have a polarity but for product consistency and for optimum performance the negative polarity is marked because the capacitors do not discharge completely when in use. It is recommended that the polarity should be used as marked. If the polarity is reversed the circuit will not have a catastrophic failure but the circuit will see a much higher leakage current for a short duration of time and the life time of the super-capacitors 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 65°C. The industry standard for super-capacitor 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. Rev 1.0A - 7/21/2016 SCC Series Supercapacitors High Capacitance Cylindrical Supercapacitors SAFETY RECOMMENDATIONS Warnings • • • • To Avoid Short Circuit, after usage or test, Super Capacitor voltage needs to discharge to ≤ 0.1V Do not Apply Overvoltage, Reverse Charge, Burn or Heat Higher than 150°C, explosion-proof valve may break open Do not Press, Damage or disassemble the Super Capacitor, 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 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, 70°C / 40% RH • Direct Sunlight • In direct contact with water, salt oil or other chemicals • In direct contact with corrosive materials, acids, alkalis, or toxic gases • Dusty environment • In environment with shock and vibration conditions Rev 1.0A - 7/21/2016