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超级电容参数超级电容，也称为超级电容器，是一种新型电化学储能设备，它具有非常优越的性能特点。
超级电容器可实现高能量密度、高功率密度、长寿命、高可靠性等特点，无污染、绿色环保。
其在电动汽车、可再生能源等领域有着广泛的应用前景。
超级电容的参数有很多，而其中最重要的就是电容量和电压。
电容量指的是超级电容器存储电荷的能力，通常用单位法拉（F）表示，其数值范围可以从数微法到数万法之间。
而另一个主要的参数是电压，通常用伏特（V）表示。
高电压可带来更高的储能密度，但也会增加超级电容器的成本和材料需求。
与传统电容器比较，超级电容的电压较高，而电容量相对较小，这使得它们可以提供高功率输出，通常用于短时间的能量储存和释放。
具体来说，超级电容可以带来很高的放电电流（通常可达数百安培），从而适用于高强度应用，如汽车动力系统、光伏及风力发电储能系统等。
除了电容量和电压，超级电容器的导电性、电解质、电极材料等参数也非常重要。
导电性可影响超级电容器的内阻和热效应，电解质的化学稳定性、电极材料的表面积等都会对超级电容的性能造成影响。
为了获得最佳的超级电容器性能，人们需要在多个参数之间进行平衡和优化。
例如，提高超级电容器的电容量需要增加电极表面积和电解质浓度，这可能会导致超级电容器的内阻增加；而提高超级电容器的电压需要增加电极间距和跨越电介质厚度，这会增加电容器的尺寸和成本。
总之，超级电容器是一种具有高性能和广泛应用前景的电化学储能设备，其性能与多个参数密切相关。
优化超级电容器的参数，将有助于提高其电荷/放电特性、能量密度和循环寿命，并促进其在许多领域的广泛应用。
Environmental complianceKVW SupercapacitorsCoin cellsDescriptionEaton supercapacitors are high reliability, high power, ultra-high capacitance energy storage devices utilizing electric double layer capacitor (EDLC) construction combined with proprietary materials and processes. This combination of advanced technologies allows Eaton to offer a wide variety of capacitor solutions tailored to applications for backup power, pulse power and hybrid power systems. They can be applied as the sole energy storage or in combination with batteries to optimize cost, life time and run time. System requirements can range from a fewmicrowatts to megawatts. All products feature low ESR for high power density with environmentally friendly materials for a green power solution. Eaton supercapacitors are maintenance-free with design lifetimes up to 20 years* and operating temperatures down to -40 °C and up to +85 °C.Features• High specific capacitance • Low leakage current • Long cycle life • Eco-friendly•Broad operating temperature range,-40 °C to +85 °CApplications• Electric utility meters •Computers and peripherals • Network switches and routers • Consumer goods • Industrial electronics • Appliances and white goods • Real-time clock (RTC) backup •Office equipmentPb HALOGENHF FREE* Supercapacitor lifetimes vary based on charge voltage and temperature. See Eaton’s application guidelines or contact your local Eaton sales representative for more information on lifetime estimates2Technical Data ELX1176Effective June 2023KVW SupercapacitorsCoin cells/electronicsRatings 10Capacitance0.68 F to 1.0 F Maximum working voltage 5.0 V Surge voltage 95.5 VCapacitance tolerance -20% to +80% (+20 °C)Operating temperature range-40 °C to +85 °CSpecificationsCapacitance (F)Part numberMaximum initial ESR 1 +25 °C (Ω)Nominal leakage current 1,2 (µA)Stored energy 3 (mWh)Peak power 4 (W)Pulsecurrent 5 (A)Shortcircuit current 6(A)0.68KVW-5R0C684-R 3010 2.360.2080.0790.1671.0KVW-5R0C105-R30103.470.2080.0810.167PerformanceParameterCapacitance change (% of initial value)ESR(% of maximum initial value)Lifetime: (1000 hours at +85 °C, 5.0 V)≤ 30%≤ 200%Storage: life (1000 hours ,-40 °C to +85 °C)≤ 30%≤ 200%1. Capacitance, Equivalent Series Resistance (ESR) and Leakage current are measured according to IEC62391-1 with current in milliamps (mA) = 8 x C x V.2. Leakage current at +25 °C after 24 hour charge and hold.3. Stored Energy (mWh) = 0.5 x C x V 2 36004. Peak Power (W) = V 2 4 x ESR5. Pulse current for 1 second from full rate voltage to half voltage.(A) = 0.5 x V x C (1 + ESR x C)6. Short circuit current is for safety information only. Do not use as operating current.7. Testing and verification of product under end application conditions is recommended8. Not recommended for +85 °C/85% RH applications9. Surge voltage: Maximum voltage, non-repetitive, 1 second maximum.Safety and certificationsEnvironmental compliance and general specifications RoHS, REACH, Halogen free Shock and vibration MIL-STD 202GWarnings Do not overvoltage, do not reverse polarityShippingNo restrictions, per UN3499 with all cells <0.3 watt-hoursx 10003Technical Data ELX1176Effective June 2023KVW Supercapacitors Coin cells /electronics Dimensions (mm) and mass (g)Part numberOD ±0.5H ±0.5L(-) ±0.5L(+)±0.5P ±0.5T ±0.1L1±0.3L2±0.3W ±0.2W1±0.2Mass (typical)KVW-5R0C684-R 20.810.5 5.8 5.5 5.50.5 3.3 3.80.8 1.212.2KVW-5R0C105-R20.810.55.85.55.50.53.33.80.81.212.6Part numbering systemPackaging information• Bulk--100 parts per tray, 500 parts per box• • •Part marking• Eaton logo• Capacitance value (F) • Operating voltage (V) •Polarity markEatonElectronics Division 1000 Eaton Boulevard Cleveland, OH 44122United States/electronics © 2023 EatonAll Rights Reserved Printed in USAPublication No. ELX1176 June 2023KVW SupercapacitorsCoin cellsTechnical Data ELX1176Effective June 2023Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express writtenapproval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin.T e m p e r a t u r eTimeT T T TWave solder profileEaton is a registered trademark.All other trademarks are property of their respective owners.Follow us on social media to get the latest product and support information.Profile FeatureStandard SnPb SolderLead (Pb) Free SolderPreheat and soak • Temperature max. (T smax )100 °C 100 °C • Time max.60 seconds 60 seconds D preheat to max temperature160 °C max.160 °C max.Peak temperature (T P )*220 °C – 260 °C 250 °C – 260 °C Time at peak temperature (t p ) 5 seconds max 5 seconds max Ramp-down rate~ 2 K/s min~3.5 K/s typ ~5 K/s max ~ 2 K/s min ~3.5 K/s typ ~5 K/s max Time 25 °C to 25 °C4 minutes4 minutesManual solderDo not touch the supercapacitor’s external sleeve with the soldering rod or the sleeve will melt or crack. The recommended temperature of the soldering rod tip is less than +360 °C and the soldering duration should be less than 5 seconds. Minimize the time that the soldering iron is in direct contact with the terminals of the supercapacitor as excessive heating of the leads may lead to higher equivalent series resistance (ESR). Generally manual soldering is not recommended..Reflow solderingDo not use reflow soldering using infrared or convection oven heating methods.Cleaning/WashingAvoid cleaning of circuit boards, however if the circuit board must be cleaned use static or ultrasonic immersion in a standard circuit board cleaning fluid for no more than 5 minutes and a maximum temperature of +60 °C. Afterwards thoroughly rinse and dry the circuit boards. In general, treat supercapacitors in the same manner you would an aluminum electrolytic capacitor.WARNING: DO NOT EXCEED +100 °C BODY T EMPERATURE. PERMANENT DAMAGE MAY OCCUR。
....................................................................... SPECIFICATIONSMODEL NO.: PCX-10F10 Farad Hybrid Super Capacitor with 3-Digit Blue Voltage Meter Capacitance.............................. 10,000.000 micro farad (10 Farad)Working Voltage........................................... 16 DCVSurge Voltage................................................. 20 DCVE. S. R. (Equivalent Series Resistance)......... 0.0015 ohm @ 120Hz / 25°CCapacitance Tolerance....................................± 10 %MODEL NO.: PCX-20F20 Farad Hybrid Super Capacitor with 3-Digit Blue Voltage Meter Capacitance.............................. 20,000.000 micro farad (20 Farad)Working Voltage........................................... 16 DCVSurge Voltage................................................. 20 DCVE. S. R. (Equivalent Series Resistance)…..... 0.0015 ohm @ 120Hz / 25°CCapacitance Tolerance...................................± 10 %MODEL NO.: PCX-30F30 Farad Hybrid Super Capacitor with 3-Digit Blue Voltage Meter Capacitance.............................. 30,000.000 micro farad (30 Farad)Working Voltage........................................... 16 DCVSurge Voltage................................................. 20 DCVE. S. R. (Equivalent Series Resistance)……. 0.0015 ohm @ 120Hz / 25°CCapacitance Tolerance...................................± 10 %DETAILED FEATURES:a) 3 digit super bright blue voltage meter measures 0.1V DVC range.b) Blue LED lighting window illuminates, and goes to sleep status when the amplifier isswitched off and there’s no voltage variation within 3 minutes.c) Reverse polarity connection warning buzzer. If the capacitor is connected incorrectlyby reversing the positive and negative wires during the installation process, the buzzer on the PCB will ring till you correct polarity connection.d) Over voltage limit and low battery voltage limit warning. When the system voltagegoes ABOVE 17 DCV or BELOW 10 DCV, the buzzer will issue warning sound.INSTALLATION AND MOUNTING:Securely mount the capacitor using supplied hardware. Be careful when choosing mounting location to avoid moving parts and possible exposure to moisture.CHARGING THE CAPACITOR AND WIRING:The capacitor must be charged before connecting the Power and Ground cables to the capacitor. Failure to charge the capacitor will result in a large spark generated from the rapid inflow of current.1. To charge the capacitor:Make capacitor positive terminal connections with amplifier and tighten the bolt. Do not over-tighten the bolt!Caution: Stripped terminals are not covered under the capacitor’s warranty.2. Connect the ground cables of the battery, amplifier, and capacitor separately tochassis.3. Place the supplied charging resistor between the positive terminal of the capacitor andthe battery’s positive terminal. After 5~60 seconds, the capacitor will be fully charged.Caution: The resistor will become hot!4. Immediately after the charging process, take away the charging bulb from theconnecting wire, and connect the positive cable to the positive terminal on the capacitor.CAPACITOR WIRING DIAGRAM:DISCHARGING THE CAPACITOR:Never remove the capacitor without discharging the stored power – it can give adangerous electrical shock!To disconnect the capacitor, follow these instructions:1. Disconnect the cables from the capacitor in the following order:a) positive (+) cableb) ground (-) cable2. Holding the resistor provided, touch the leads to the positive (+) and ground (-)terminals of the capacitor. After 1~5 minutes, the capacitor will be discharged (Thecharging resistor will become hot！) Then you can safely remove and handle it.WARNING!!THIS POWER CAPACITOR MAY EXPLODE AND CAUSE SERIOUS INJURY IF ABUSEDOR CONNECTED IMPROPERLY. PLEASE REFER TO THE INSTRUCTIONS CONTAINEDIN THIS MANUAL FOR CORRECT OUNTING, CHARGING/DISCHARGING AND WIRINGCONNECTION FOR THIS CAPAPCITOR PRIOR TO INSTALLATION.POWER ACOUSTIK AUDIO ACCESSORIES CAR AUDIO ACCESSORIES。
超级电容基本参数概念超级电容器(Supercapacitors，ultracapacitor)，又名电化学电容器(ElectrochemicalCapacitors)，双电层电容器(ElectricalDoule-LayerCapacitor)、黄金电容、法拉电容，是从上世纪七、八十年代发展起来的通过极化电解质来储能的一种电化学元件。
以下是店铺分享给大家的关于超级电容基本参数概念，欢迎大家前来阅读!超级电容基本参数概念：超级电容器具有比二次电池更长的使用寿命，但它的使用寿命并不是无限的，超级电容器基本失效的形式是电容内阻的增加( ESR)与(或) 电容容量的降低.，电容实际的失效形式往往与用户的应用有关，长期过温(温度)过压 (电压)，或者频繁大电流放电都会导致电容内阻的增加或者容量的减小。
在规定的参数范围内使用超级电容器可以有效的延长超级电容器的寿命。
通常，超级电容器具有于普通电解电容类似的结构，都是在一个铝壳内密封了液体电解液，若干年以后，电解液会逐渐干涸，这一点与普通电解电容一样，这会导致电容内阻的增加，并使电容彻底失效。
一、电压 Voltage超级电容器具有一个推荐的工作电压或者最佳工作电压，这个值是根据电容在最高设定温度下最长工作时间来确定的。
如果应用电压高于推荐电压，将缩短电容的寿命，如果过压比较长的时间，电容内部的电解液将会分解形成气体，当气体的压力逐渐增强时，电容的安全孔将会破裂或者冲破。
短时间的过压对电容而言是可以容忍的。
二、极性 Polarity超级电容器采用对称电极设计，也就说，他们具有类似的结构。
当电容首次装配时，每一个电极都可以被当成正极或者负极，一旦电容被第一次100%从满电时，电容就会变成有极性了，每一个超级电容器的外壳上都有一个负极的标志或者标识。
虽然它们可以被短路以使电压降低到零伏，但电极依然保留很少一部分的电荷，此时变换极性是不推荐的。
电容按照一个方向被充电的时间越长，它们的极性就变得越强，如果一个电容长时间按照一个方向充电后变换极性，那么电容的寿命将会被缩短。
今朝时代超级电容说明书
超级电容器（Supercapacitors，ultracapacitor），又名电化学电容器(ElectrochemicalCapacitors)，双电层电容器(ElectricalDoule-LayerCapacitor)、黄金电容、法拉电容，是从上世纪七、八十年代发展起来的通过极化电解质来储能的一种电化学元件。
它不同于传统的化学电源，是一种介于传统电容器与电池之间、具有特殊性能的电源，主要依靠双电层和氧化还原假电容电荷储存电能。
但在其储能的过程并不发生化学反应，这种储能过程是可逆的，也正因为此超级电容器可以反复充放电数十万次。
其基本原理和其它种类的双电层电容器一样，都是利用活性炭多孔电极和电解质组成的双电层结构获得超大的容量。
他的突出特点是充电速度快，充电10秒～10分钟可达到其额定容量的95%以上；环使用寿命长，深度充放电循环使用次数可达1~50万次，没有“记忆效应”；大电流放电能力超强，能量转换效率高，过程损失小，大电流能量循环效率≥90%；功率密度高，可达
300W/KG~5000W/KG，相当于电池的5~10倍；产品原材料构成、生产、使用、储存以及拆解过程均没有污染，是理想的绿色环保电源；充放电线路简单，无需充电电池那样的充电电路，安全系数高，长期使用免维护；超低温特性好，温度范围宽-40℃～+70℃；检测方便，剩余电量可直接读出；容量范围通常0.1F--1000F。
超级电容的规格超级电容是一种具有高电容量和高储能密度的电子元件，它在电能存储和释放方面具有很多优势。
本文将从超级电容的规格参数入手，介绍超级电容的特点、应用以及未来发展方向。
一、额定电压超级电容的额定电压是指超级电容器可以长时间工作的电压范围。
超级电容的额定电压通常在2.5V到5.5V之间，具体取决于超级电容的结构设计和材料选择。
超级电容的额定电压较低，这使得它在一些低压应用中具有优势，例如备用电源、电动车辆的启动系统等。
二、容量超级电容的容量是指超级电容器可以存储的电荷量。
超级电容的容量通常以法拉(F)为单位，容量大小一般在几毫法拉至几千法拉之间。
相比于传统电容器，超级电容具有更高的电容量，可以储存更多的电荷。
因此，超级电容在能量存储和释放方面具有较大优势。
三、内阻超级电容的内阻是指在超级电容器工作时电流通过的阻力。
内阻的大小直接影响超级电容的充放电效率和功率输出能力。
一般来说，超级电容的内阻较低，这使得它可以快速充放电，适用于需要高功率输出的应用，如电动车辆的刹车能量回收系统。
四、寿命超级电容的寿命是指超级电容器可以正常工作的时间。
超级电容的寿命主要取决于电解液的稳定性和超级电容器内部的电化学反应。
一般来说，超级电容的寿命较长，可以达到几万个充放电循环。
这使得超级电容在需要长寿命和高可靠性的应用中具有优势，如可穿戴设备、智能电表等。
五、温度范围超级电容的温度范围是指超级电容器可以正常工作的温度范围。
超级电容的温度范围通常在-40℃到+85℃之间，具体取决于超级电容的材料和封装方式。
超级电容具有较好的耐温性能，可以在较宽的温度范围内工作，适用于各种环境条件下的应用，如电动车辆、太阳能储能系统等。
超级电容作为一种新型的电子元件，在能量存储和释放方面具有广泛的应用前景。
目前，超级电容已经在汽车、电子设备、可再生能源等领域得到了广泛应用。
未来，随着超级电容技术的不断发展，超级电容的容量将进一步提升，其在能量存储领域的应用将更加广泛。
