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1 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc29606 ? 864-963-6300 ? www.kemet.com a4 067_a750 ? 12/13/2016 benefts ? through-hole form factor ? low impedance ? hi gh ripple current ? 10 5c/2,000 hours ? ro hs compliant overview kemets a750 series of single-ended conductive polymer aluminum solid electrolytic capacitors offer longer life and greater stability across a wide range of temperatures. the a750 series highly conductive solid polymer electrolyte eliminates the risk of explosion from drying out and due to its low esr properties is able to withstand higher ripple currents during normal operation. the a750 series are ideally suited for industrial and commercial applications. applications typical applications include mobile phone chargers, computer motherboards, servers and adapters (laptop power supplies). single-ended conductive polymer aluminum solid electrolytic capacitors a750 series, 105c part number system a 750 ek 567 m 0e aa e020 capacitor class series size code capacitance code (pf) tolerance rated voltage (vdc) packaging esr a = aluminum single-ended conductive polymer solid capacitor 105c 2,000 hour see dimension table first two digits represent signifcant fgures for capacitance values. last digit specifes the number of zeros to be added. m = 20% 2.5 = 0e 4 = 0g 6.3 = 0j 10 = 1a 16 = 1c 25 = 1e see ordering options table last 3 digits represent signifcant fgures for esr values.(m) one world. one kemet
2 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc29606 ? 864-963-6300 ? www.kemet.com a4 067_a750 ? 12/13/2016 ordering options table diameter packaging type lead type lead length (mm) lead and packaging code standard bulk packaging options 5 C 18 bulk (bag) long lead (loose standard leads) 15 minimum aa 5 C 18 bulk (bag) cut leads 5 (1) ba 5 C 18 bulk (bag) formed leads 5 (1) ca standard auto-insertion packaging options 5 ammo tape and box formed to 2.5 mm h 0 = 160.5 fa 5 C 8 ammo tape and box formed to 5 mm h 0 = 160.5 da i ammo tape and box straight h = 18.50.5 (for 8 x 12 h = 200.5) ea 10 C 13 ammo tape and box straight h = 18.50.5 ea contact kemet for other lead and packaging options (1) contact kemet for custom lead length and options 3 to 10 mm long lead (loose standard leads) d inimum inimum 05 diameter 5 6.3 8 10 13 18 d 0.5 0.5 0.6 0.6 0.6 0.8 f 2 2.5 3.5 5 5 7.5 h 15 15 15 15 15 15 cut lead d h 0.5 f 0.5 diameter 5 6.3 8 10 13 18 d 0.5 0.5 0.6 0.6 0.6 0.8 f 2 2.5 3.5 5 5 7.5 h according to customer requirement 3 C 10 mm formed lead d 2.5 maximum h 0.5 f 0.5 diameter 5 6.3 8 10 13 18 d 0.5 0.5 0.6 0.6 0.6 0.8 f 5 5 5 5 5 5 h according to customer requirement 3 C 10 mm single-ended conductive polymer aluminum solid electrolytic capacitors a750 series, 105c
3 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc29606 ? 864-963-6300 ? www.kemet.com a4 067_a750 ? 12/13/2016 dimensions C millimeters l d d p 15 minimum 4 minimum size code d l d p nominal tolerance nominal tolerance nominal tolerance nominal tolerance bg 5 0.5 7 1.0 0.5 0.5 2.0 0.5 bm 5 0.5 9 1.0 0.5 0.5 2.0 0.5 ek 6.3 0.5 8 1.0 0.5 0.5 2.5 0.5 kk 8 0.5 8 1.0 0.6 0.5 3.5 0.5 ks 8 0.5 12 1.0 0.6 0.5 3.5 0.5 ms 10 0.5 12 1.0 0.6 0.5 5.0 0.5 performance characteristics item performance characteristics capacitance range 47 C 1,500 f rated voltage 2.5 C 25 vdc operating temperature ?55c to +105c capacitance tolerance 20% at 120 hz/20c life test 2,000 hours (see conditions in test method & performance) leakage current i 0.2 cv or 280 a, whichever is greater c = rated capacitance (f), v = rated voltage (vdc), voltage applied for 2 minutes at 20c. dissipation factor (tan ) rated voltage (v) 2.5 C 25 tan (maximum) at 120 hz/20c 0.12 single-ended conductive polymer aluminum solid electrolytic capacitors a750 series, 105c
4 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc29606 ? 864-963-6300 ? www.kemet.com a4 067_a750 ? 12/13/2016 impedance z characteristics at 100 khz z (?25c)/z (20c) 1.25 z (?55c)/z (20c) 1.25 compensation factor of ripple current (rc) vs. frequency frequency 120 hz f < 1 khz 1 khz f < 10 khz 10 khz f < 100 khz 100 khz f < 500 khz coeffcient 0.05 0.30 0.70 1.00 test method & performance conditions load life test shelf life test temperature 105c 105c test duration 2,000 hours 96 hours ripple current no ripple current applied no ripple current applied voltage the sum of dc voltage and the peak ac voltage must not exceed the rated voltage of the capacitor no voltage applied performance the following specifcations will be satisfed when the capacitor is restored to 20c. capacitance change within 20% of the initial value dissipation factor does not exceed 150% of the specifed value esr does not exceed 150% of the specifed value leakage current does not exceed specifed value damp heat the following specifcations will be satisfed when the capacitor is restored to 20c after application of rated voltage for 1,000 hours at 60c, 90%~95% rh. capacitance change within 20% of the initial value dissipation factor does not exceed 150% of the specifed value esr does not exceed 150% of the specifed value leakage current does not exceed specifed value surge voltage (rated voltage x 1.15 (v)) the following specifcations will be satisfed when the capacitor is subjected to 1,000 cycles each consisting of charge with the surge voltages specifed at 105c for 30 seconds through a protective resistor (rc = 1 k?) and discharge for 5 minutes 30 seconds. capacitance change within 20% of the initial value dissipation factor does not exceed 150% of the specifed value esr does not exceed 150% of the specifed value leakage current does not exceed specifed value single-ended conductive polymer aluminum solid electrolytic capacitors a750 series, 105c
5 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc29606 ? 864-963-6300 ? www.kemet.com a4 067_a750 ? 12/13/2016 shelf life and re-ageing ? kemet's conductive polymer aluminum solid electrolytic capacitors should not be stored in high temperatures or where th ere is a high level of humidity. ? th e suitable storage condition for kemet's conductive polymer aluminum solid electrolytic capacitors is +5 to +35oc and less than 75% in relative humidity. ? ke met's conductive polymer aluminum solid electrolytic capacitors should not be stored in damp conditions such as water, saltwater spray or oil spray. ? ke met's conductive polymer aluminum solid electrolytic capacitors should not be stored in an environment full of hazardous gas (hydrogen sulphide, sulphurous acid gas, nitrous acid, chlorine gas, ammonium, etc.) ? ke met's conductive polymer aluminum solid electrolytic capacitors should not be stored under exposure to ozone, ultraviolet rays or radiation. the capacitance, esr and impedance of a capacitor will not change signifcantly after extended storage periods, however the leakage current will very slowly increase. if a capacitor is stored for a long period of time, the leakage current must be verifed. if the leakage current is superior to the value listed in this catalog, the capacitors must be reformed. re-age (reforming) procedure apply the rated dc voltage to the capacitor at 105c for a period of 120 minutes through a 1 k series resistor. environmental compliance as an environmentally conscious company, kemet is working continuously with improvements concerning the environmental effects of both our capacitors and their production. in europe (rohs directive) and in some other geographical areas like china, legislation has been put in place to prevent the use of some hazardous materials, such as lead (pb), in electronic equipment. all products in this catalog are produced to help our customers' obligations to guarantee their products and fulfll these legislative requirements. the only material of concern in our products has been lead (pb), which has been removed from all designs to fulfll the requirement of containing less than 0.1% of lead in any homogeneous material. kemet will closely follow any changes in legislation worldwide and makes any necessary changes in its products, whenever needed. some customer segments such as medical, military and automotive electronics may still require the use of lead in electrode coatings. to clarify the situation and distinguish products from each other, a special symbol is used on the packaging labels for rohs compatible capacitors. because of customer requirements, there may appear additional markings such as lf = lead-free, or lfw = lead-free wires on the label. single-ended conductive polymer aluminum solid electrolytic capacitors a750 series, 105c
6 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc29606 ? 864-963-6300 ? www.kemet.com a4 067_a750 ? 12/13/2016 table 1 C ratings & part number reference (1)please see packaging codes for options. vdc vdc surge voltage rated capacitance 120 hz 20c (f) case size d x l (mm) esr 100 khz 20c (m ? ) rc 1 00 hz 105c (ma) lc 20c 2 minutes (a) kemet part number 2.5 2.9 560 6.3 x 8 20 2690 280 a750ek567m0e(1)e020 2.5 2.9 1000 8 x 8 12 5700 500 a750kk108m0e(1)e012 4 4.6 560 6.3 x 8 18 3100 448 a750ek567m0g(1)e018 6.3 7.2 220 5 x 7 20 2500 280 a750bg227m0j(1)e020 6.3 7.2 270 5 x 7 20 3100 340 a750bg277m0j(1)e020 6.3 7.2 330 5 x 7 20 3100 416 a750bg337m0j(1)e020 6.3 7.2 390 5 x 9 20 3100 491 a750bm397m0j(1)e020 6.3 7.2 470 6.3 x 8 18 3100 592 a750ek477m0j(1)e018 6.3 7.2 560 6.3 x 8 18 3100 706 a750ek567m0j(1)e018 6.3 7.2 680 8 x 8 16 4100 857 a750kk687m0j(1)e016 6.3 7.2 820 8 x 8 16 4100 1033 a750kk827m0j(1)e016 6.3 7.2 1000 8 x 8 15 4100 1260 a750kk108m0j(1)e015 6.3 7.2 1200 8 x 12 14 4100 1512 a750ks128m0j(1)e014 6.3 7.2 1500 8 x 12 14 4100 1890 a750ks158m0j(1)e014 10 11.5 220 6.3 x 8 18 3100 440 a750ek227m1a(1)e018 10 11.5 330 6.3 x 8 16 4100 660 a750ek337m1a(1)e016 10 11.5 470 8 x 8 16 4100 940 a750kk477m1a(1)e016 10 11.5 560 8 x 8 16 4100 1120 a750kk567m1a(1)e016 10 11.5 680 8 x 12 14 4100 1360 a750ks687m1a(1)e014 10 11.5 820 8 x 12 14 4100 1640 a750ks827m1a(1)e014 10 11.5 1000 10 x 12 13 4500 2000 a750ms108m1a(1)e013 16 18.4 100 6.3 x 8 18 2900 320 a750ek107m1c(1)e018 16 18.4 220 6.3 x 8 16 2900 704 a750ek227m1c(1)e016 16 18.4 330 8 x 8 14 5000 1056 a750kk337m1c(1)e014 16 18.4 470 8 x 12 13 4100 1504 a750ks477m1c(1)e013 16 18.4 560 8 x 12 13 4800 1792 a750ks567m1c(1)e013 16 18.4 820 10 x 12 13 4800 2624 a750ms827m1c(1)e013 16 18.4 1000 10 x 12 13 5250 3200 a750ms108m1c(1)e013 25 28.8 47 6.3 x 8 40 2900 280 a750ek476m1e(1)e040 25 28.8 100 8 x 8 40 4500 500 a750kk107m1e(1)e040 25 28.8 220 8 x 12 15 4420 1100 a750ks227m1e(1)e015 25 28.8 330 8 x 12 18 3500 1650 a750ks337m1e(1)e018 25 28.8 470 10 x 12 15 4900 2350 a750ms477m1e(1)e015 25 28.8 560 10 x 12 15 4900 2800 a750ms567m1e(1)e015 vdc vdc surge rated capacitance case size esr rc lc part number single-ended conductive polymer aluminum solid electrolytic capacitors a750 series, 105c
7 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc29606 ? 864-963-6300 ? www.kemet.com a4 067_a750 ? 12/13/2016 installing conductive polymer aluminum solid electrolytic capacitors are prone to a change in leakage current due to thermal stress during soldering. the leakage current may increase after soldering or refow soldering. therefore, do not use these capacitors in circuits sensitive to leakage current. ? do n ot use in a high resistance, high voltage circuit. ? do n ot use in a coupling circuit. ? do n ot use in a time constant circuit. ? do n ot use in a circuits that are signifcantly affected by leakage current. a general principle is that lower temperature operation results in a longer, useful life of the capacitor. for this reason, it should be ensured that electrolytic capacitors are placed away from heat-emitting components. adequate space should be allowed between components for cooling air to circulate, especially when high ripple current loads are applied. in any case, the maximum rated temperature must not be exceeded. ? do n ot deform the case of capacitors or use capacitors with a deformed case. ? ve rify that the connections of the capacitors are able to insert on the board without excessive mechanical force. excessive force during insertion, as well as after soldering may cause terminal damage and affect the electrical performance. ? en sure electrical insulation between the capacitor case, negative terminal, positive terminal and pcb. ? if th e capacitors require mounting through additional means, the recommended mounting accessories shall be used. ? ve rify the correct polarization of the capacitor on the board. kemet recommends, to ensure that the voltage across each capacitor does not exceed its rated voltage. temperature stability characteristics stable characteristics in a very low temperature range allows for less circuits in the design. due to a solid polymer electrolyte, conductive polymer electrolytic capacitors feature higher conductivity. this results in a lower esr which, coupled with high capacitance allows an aluminum polymer capacitor to replace several standard electrolytic capacitors, reducing the number of components and maximizing board space. the esr of polymer capacitors is nearly constant within its operating temperature range, while the esr of a standard electrolytic capacitor noticeably changes with temperature. 0.01 0.1 1 10 100 1,000 temperature (oc) esr (?) ?20 0 20 70 105 125 ?55 aluminum electrolytic conductive polymer electrolytic temperature stability characteristics single-ended conductive polymer aluminum solid electrolytic capacitors a750 series, 105c
8 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc29606 ? 864-963-6300 ? www.kemet.com a4 067_a750 ? 12/13/2016 expected life calculation chart expected life depends on operating temperature according to the following formula: l = lo x 10 (to-t)/20 where: l: expected life lo: life at maximum permissible operating temperature with rated operating voltage applied (hours) t: actual operating temperature to: maximum permissible operating temperature the effect of derating temperature can be seen in this graph. in this example, the life expectancy of a 2,000 hour polymer capacitor is signifcantly greater than that of a 2,000 hour standard electrolytic capacitor. expected life (hours) actual operating temperature (oc) 20,000 200,000 2,000 85oc 105oc 65oc expected life calculation chart 65 70 75 80 85 90 95 100 105 50,000 100,000 150,000 200,000 temperature (oc) conductive polymer electrolytic aluminum electrolytic capacitor life (h) single-ended conductive polymer aluminum solid electrolytic capacitors a750 series, 105c
9 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc29606 ? 864-963-6300 ? www.kemet.com a4 067_a750 ? 12/13/2016 ultra low impedance at high frequency due to a solid polymer electrolyte, the curve of a conductive polymer electrolytic capacitor, (z and esr) is signifcantly lower than that of a standard electrolytic capacitor. 0.01 0.1 1 10 100 frequency (hz) impedance () 10k 100k 1m 10m 0 aluminum electrolytic conductive polymer electrolytic ultra low impedance at high frequency (low esr) high resistance to ripple current as a result of a lower esr, conductive polymer electrolytic capacitors are able to withstand higher ripple currents during normal operation. 0 0.5 1 1.5 2 2.5 3 3.5 4 ripple current (arms) 33 f/16 v 47 f/16 v 100 f/16 v 220 f/16 v conductive polymer electrolytic aluminum electrolytic allowable ripple current (100 khz 105oc) single-ended conductive polymer aluminum solid electrolytic capacitors a750 series, 105c
10 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc29606 ? 864-963-6300 ? www.kemet.com a4 067_a750 ? 12/13/2016 marking negative polarity blue line series capacitance (f) rated voltage (vdc) trademark construction detailed cross section margin rubber seal terminal tabs lead terminal tab aluminum can anode aluminum foil, etched, covered with aluminum oxide (second layer) cathode aluminum foil, etched (fourth layer) paper spacer with solid polymer electrolyte (first layer) paper spacer with solid polymer electrolyte (third layer) rubber seal aluminum can lead (+) lead (?) single-ended conductive polymer aluminum solid electrolytic capacitors a750 series, 105c
11 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc29606 ? 864-963-6300 ? www.kemet.com a4 067_a750 ? 12/13/2016 flow soldering (not suitable for smd parts) the soldering conditions should be within the specifed conditions below: ? do n ot dip the capacitors body into the melted solder. ? fl ux should only be applied to the capacitors terminals. ? va pour heat transfer systems are not recommended. the system should be thermal, such as infra-red radiation or hot blast. ? ob serve the soldering conditions as shown below. ? do n ot exceed these limits and avoid repeated refowing. flow soldering temperature (c) maximum time (seconds) maximum repetitions pre-heat <120 <120 1 solder 260 5c <10 2 single-ended conductive polymer aluminum solid electrolytic capacitors a750 series, 105c
12 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc29606 ? 864-963-6300 ? www.kemet.com a4 067_a750 ? 12/13/2016 taping for automatic insertion machines dimensions (mm) d l d p p0 p1 p2 f w w0 w1 w2 h ho d0 a h1 ?h ?h1 t tolerance 0.5 0.02 1.0 0.2 0.7 1.0 0.5 0.5 min 0.5 max 0.75 0.5 0.2 max. max. 2 1 0.3 formed to 2.5mm 5 7.0 0.5 12.7 12.7 5.1 6.35 2.5 18 12.5 9 1.5 17.5 16 4 11 32.5 0 0 0.7 9-11 formed to 5mm 5 7-11 0.5 12.7 12.7 3.85 6.35 5 18 12.5 9 1.5 18.5 16 6.3 8-11 8 8.0 12.0 0.6 straight leads 6 - 8mm 6.3 8-11 0.5 12.7 12.7 5.4 6.35 2.5 18 12.5 9 1.5 18.5 -- 8 8.0 3.5 12.0 0.6 20 straight leads 10 - 13mm 10 12 0.6 12.7 12.7 3.85 6.35 5 18 12.5 9 1.5 18.5 33 16.0 36 18.0 41 20.0 13 20.0 15 15 5 7.5 40.5 l p1 f f1 d a h1 h p2 p0 ho w w1 w0 d0 w2 d ?h ?h1 t p l p1 f f1 d a h1 h p2 p0 w w1 w0 d0 w2 d ?h ?h1 t p l p1 f d a h1 h p2 p0 ho w w1 w0 d0 w2 d t p ?h ?h1 l p1 f d a h1 h p2 p0 w w1 w0 d0 w2 d ?h ?h1 t p single-ended conductive polymer aluminum solid electrolytic capacitors a750 series, 105c
13 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc29606 ? 864-963-6300 ? www.kemet.com a4 067_a750 ? 12/13/2016 anode foil cathode foil ti ssue s foil tabs construction data the manufacturing process begins with the anode foil being electrochemically etched to increase the surface area and then formed to produce the aluminum oxide layer. both the anode and cathode foils are then interleaved with absorbent paper and wound into a cylinder. during the winding process, aluminum tabs are attached to each foil to provide the electrical contact. the deck, complete with terminals, is attached to the tabs and then folded down to rest on top of the winding. the complete winding is impregnated with a conductive polymer electrolyte before being housed in a suitable container, usually an aluminum can, and sealed. throughout the process, all materials inside the housing must be maintained at the highest purity and be compatible with the electrolyte. each capacitor is aged and tested before being packed. the purpose of aging is to repair any damage in the oxide layer and thus reduce the leakage current to a very low level. aging is normally carried out at the rated temperature of the capacitor and is accomplished by applying voltage to the device while carefully controlling the supply current. the process may take several hours to complete. damage to the oxide layer can occur due to variety of reasons: ? slitting of the anode foil after forming ? attaching the tabs to the anode foil ? minor mechanical damage caused during winding single-ended conductive polymer aluminum solid electrolytic capacitors a750 series, 105c desiccation saturating reforming marking stocking assembling cleaning aging testing inspection cleaning packing slitting stitching winding welding forming carbonization
14 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc29606 ? 864-963-6300 ? www.kemet.com a4 067_a750 ? 12/13/2016 product safety these notes should be read in conjunction with the product data sheet. failure to observe the ratings and the information on this sheet may result in a safety hazard. warning when potential lethal voltages e.g. 30 vac (rms) or 60 vdc are applied to the terminals of this product, the use of a hazard warning label is recommended. 1. electrolyte conductive polymer aluminum solid electrolytic capacitors contain polymers (electrolytes) which can be hazardous. 1.1 safety precautions in the event of gas venting, avoid contact and inhalation. wash the affected area with hot water. use rubber gloves to avoid skin contact. any contact with the eyes should be liberally irrigated with water and medical advice sought. 2. intrinsic properties 2.1 operating dc capacitors are polar devices and will operate safely only if correctly connected. reversing the connections will result in high leakage currents which could subsequently cause short circuit failure and possibly explosion and fre. correctly polarized operation may result in the above failure modes if: ? th e surge voltage is exceeded ? th e ambient temperature is too high ? ex cessive ripple currents are applied 2.2 non-operating excessive torque or soldering heat may affect the performance of the capacitor or damage the sealing. electric shock may result if capacitors are not discharged. 3. disposal aluminum electrolytic capacitors are consignable waste under the special waste regulations 1996 (statutory instrument 1996 no 972), which complies with the ec hazardous waste directive C directive 91/689/eec. the electrolyte should therefore be treated as a hazardous waste and advice should be sought from the local offce of the environmental agency regarding its disposal. due to the construction of an aluminum electrolytic capacitors, high temperature incineration may cause the component to explode due to build-up of internal pressure. in addition, incineration may also cause the emission of noxious fumes. kemet strongly recommends that if there are any doubts regarding the disposal of conductive polymer aluminum solid electrolytic capacitors, that advice be sought from the local regulating authority. in addition, kemet would like to request that users of aluminum electrolytic capacitors respect the needs of the environment and, wherever possible, recover as much of the materials as possible, i.e. aluminum. single-ended conductive polymer aluminum solid electrolytic capacitors a750 series, 105c
15 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc29606 ? 864-963-6300 ? www.kemet.com a4 067_a750 ? 12/13/2016 product safety cont'd 4. unsafe use most failures are of a passive nature and do not represent a safety hazard. a hazard may, however, arise if this failure causes a dangerous malfunction of the equipment in which the capacitor is employed. circuits should be designed to fail safe under the normal modes of failure. the usual failure mode is an increase in leakage current or short circuit. other possible modes are decrease of capacitance, increase in dissipation factor (and impedance) or an open circuit. capacitors should be used in a well-ventilated enclosure or cabinet. 5. mounting care should be taken when mounting by clamp, that any safety vent in the can is not covered. 6. fumigation in many countries throughout the world it is now common practice to fumigate shipments of products in order to control insect infestation, particularly when wooden packaging is used. currently, methyl bromide is widely used as a fumigant, which can penetrate cardboard packing and polymer bags and, therefore, come into direct contact with equipment or components contained within. if aluminum electrolytic capacitors become exposed to methyl bromide then corrosion may occur, depending upon the concentration and exposure time to the chemical. this failure mode can affect all types of kemet aluminum electrolytic capacitors. methyl bromide can penetrate the seals of aluminum electrolytic capacitors and cause internal corrosion of the anode connection, resulting in the component becoming open circuit. the rate of corrosion will depend upon the level of exposure to methyl bromide as well as the subsequent operating conditions, such as voltage and temperature. it may take months or, in some cases, several years before the component becomes open circuit. 7. dielectric absorption a phenomenon known as dielectric absorption can cause aluminum electrolytic capacitors to recharge themselves. the phenomenon is well known but impossible to predict with any great accuracy, so potentially any electrolytic product could be affected. thus, a capacitor that has been charged and then completely discharged will appear to recharge itself if left open circuit; this will manifest itself as a small voltage across the terminals of the capacitor. generally, the voltages seen are less than 20 vdc. however, higher voltages have on occasion been reported. in order to avoid any problems caused by this voltage, kemet recommends that capacitors be discharged before connecting to the terminals. single-ended conductive polymer aluminum solid electrolytic capacitors a750 series, 105c
16 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc29606 ? 864-963-6300 ? www.kemet.com a4 067_a750 ? 12/13/2016 kemet electronic corporation sales off ces for a complete list of our global sales off ces, please visit www.kemet.com/sales. disclaimer all product specif cations, statements, information and data (collectively, the information) in this datasheet are subject to change. the customer is responsible for checking and verifying the extent to which the information contained in this publication is applicable to an order at the time the order is placed. all information given herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied. statements of suitability for certain applications are based on kemet electronics corporations (kemet) knowledge of typical operating conditions for such applications, but are not intended to constitute C and kemet specif cally disclaims C any warranty concerning suitability for a specif c customer application or use. the information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. any technical advice inferred from this information or otherwise provided by kemet with reference to the use of kemets products is given gratis, and kemet assumes no obligation or liability for the advice given or results obtained. although kemet designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component failures may still occur. accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage. although all productCrelated warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other measures may not be required. kemet is a registered trademark of kemet electronics corporation. single-ended conductive polymer aluminum solid electrolytic capacitors a750 series, 105c

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