XV336M035S9GAAKPLP

**EXV, +105°C** Surface Mount Aluminum Electrolytic Capacitors 

## Overview 

## Applications 

The KEMET EXV aluminum electrolytic surface mount capacitors are designed for applications requiring ultra low impedance and a low profile vertical chip. 

Typical applications include audio/visual (AV), computer/ monitor, communications, and switch mode power supplies (SMPS). 

## Benefits 

- Surface mount lead terminals 

- Low profile vertical chip 

- Ultra-low impedance 

- +105°C/3,000 – 5,000 hours 

## Part Number System 

|EXV|226|M|6R3|A|9B|AA|
|---|---|---|---|---|---|---|
|Series|Capacitance Code<br>(pF)|Tolerance|Rated Voltage<br>(VDC)|Electrical<br>Parameters|Size Code|Packaging|
|Surface Mount<br>Aluminum<br>Electrolytic|First two digits<br>represent<br>significant figures<br>for capacitance<br>values. Last digit<br>specifies the<br>number of zeros to<br>be added.|M = ±20%|6R3 = 6.3<br>010 = 10.0<br>016 = 16.0<br>025 = 25.0<br>035 = 35.0<br>050 = 50.0<br>080 = 80.0|A = Standard<br>S = AEC–Q200|See Dimension<br>Table|AA = Tape & Reel<br>(Paper)<br>AP = Tape & Reel<br>(Plastic)<br>*AP is only<br>available<br>for AEC-Q200<br>versions|



A4003_EXV (09/25) 

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**EXV, +105°C** 

Surface Mount Aluminum Electrolytic Capacitors 

## Dimensions – Millimeters 

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 C<br> D   G   P<br> B<br> L<br> A   W<br> F<br> E   E<br>**----- End of picture text -----**<br>


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D L A/B C E<br>Size Code<br>Nominal Tolerance Nominal Tolerance Nominal Tolerance Nominal Tolerance Nominal Tolerance<br>**----- End of picture text -----**<br>


|Size Code|D|D|L|L|A/B|A/B|C|C|E|E|
|---|---|---|---|---|---|---|---|---|---|---|
||Nominal|Tolerance|Nominal|Toleranc|e<br>Nominal<br>|Tolerance|Nominal|Tolerance|Nominal|Tolerance|
||||||||||||
|9B|4.0|±0.5|5.4|±0.3|4.3|±0.2|5.5|Maximum|1.8|±0.2|
|9D|5.0|±0.5|5.4|±0.3|5.3|±0.2|6.5|Maximum|2.1|±0.2|
|9G|6.3|±0.5|5.4|±0.3|6.6|±0.2|7.8|Maximum|2.4|±0.2|
|9H|6.3|±0.5|7.7|±0.3|6.6|±0.2|7.8|Maximum|2.4|±0.2|
|9M|8.0|±0.5|10.2|±0.3|8.3|±0.2|10.0|Maximum|2.9|±0.2|
|9P|10.0|±0.5|10.2|±0.3|10.3|±0.2|13.0|Maximum|3.2|±0.2|
|9R|12.5|±0.5|13.5|±1.0|13.0|±0.2|15.0|Maximum|4.8|±0.2|
|9S|12.5|±0.5|16.0|±1.0|13.0|±0.2|15.0|Maximum|4.8|±0.2|



|Size Code|F|F|G|G|P|P|W|W|
|---|---|---|---|---|---|---|---|---|
||Nominal|Tolerance|Nominal|Tolerance|Nominal|Tolerance|Nominal|Tolerance|
|9B|0.3|Maximum|0.35|-0.75|1.0|±0.2|0.65|±0.1|
|9D|0.3|Maximum|0.35|-0.75|1.5|±0.2|0.65|±0.1|
|9G|0.3|Maximum|0.35|-0.75|2.1|±0.2|0.65|±0.1|
|9H|0.3|Maximum|0.35|-0.75|2.1|±0.2|0.65|±0.1|
|9M|0.3|Maximum|0.7|±0.2|3.1|±0.2|0.9|±0.2|
|9P|0.3|Maximum|0.7|±0.2|4.6|±0.2|0.9|±0.2|
|9R|0.3|Maximum|0.7|±0.3|4.4|±0.2|1.2|±0.2|
|9S|0.3|Maximum|0.7|±0.3|4.4|±0.2|1.2|±0.2|



A4003_EXV (09/25) 

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**EXV, +105°C** Surface Mount Aluminum Electrolytic Capacitors 

## 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 fulfill these legislative requirements. The only material of concern in our products has been lead (Pb), which has been removed from all designs to fulfill the requirement of containing less than 0.1% of lead in any homogeneous material. KEMET will closely follow any changes in legislation world wide and make 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. 

Due to customer requirements, there may appear additional markings such as lead free (LF) or lead-free wires (LFW) on the label. 

## Performance Characteristics 

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Item Performance Characteristics<br>**----- End of picture text -----**<br>


|Item|Performance Characteristics|
|---|---|
|||
|Capacitance Range|1 – 1,000 µF|
|Capacitance Tolerance|±20% at 120 Hz/20°C|
|Rated Voltage|6.3 – 80 VDC|
|Life Test|3,000 – 5,000 hours (see conditions in Test Method & Performance)|
|Operating Temperature|−55°C to +105°C|
|Leakage Current|I ≤ 0.01 CV or 3 µA, whichever is greater|
||C = rated capacitance (µF), V = rated voltage (VDC). Voltage applied for 2 minutes at 20°C.|
|Vibration Test Specifcations|Automotive version: Part number position 11 = "S"|
||5G maximum acceleration. Vibration applied in 3 directions<br>(X, Y, and Z axis). 4-hour sessions at 10 – 2,000 Hz|
||(Capacitor clamped by the body)|



## Impedance Z Characteristics at 120 Hz 

|Rated Voltage (VDC)|6|10|16|25|35|50|80|
|---|---|---|---|---|---|---|---|
|Z (−25°C)/Z (20°C)|2|2|2|2|2|2|2|
|Z (−40°C)/Z (20°C)|3|3|3|3|3|3|3|



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**EXV, +105°C** Surface Mount Aluminum Electrolytic Capacitors 

## Compensation Factor of Ripple Current (RC) vs. Frequency 

|Frequency|120 Hz|1 kHz|10 kHz|100 kHz|
|---|---|---|---|---|
|Coefcient|0.70|0.80|0.90|1.00|



## Test Method & Performance 

|Conditions|Load Life Test|Load Life Test|Shelf Life Test|
|---|---|---|---|
|Temperature|105°C||105°C|
|Test Duration|Can Ø ≤ 6.3 mm|3,000 hours|1,000 hours|
||Can Ø ≥ 8 mm|5,000 hours||
|Ripple Current|Maximum ripple current specifed at 120 Hz 105°C||No ripple current applied|
|Voltage|The sum of DC voltage and the peak AC voltage must not<br>exceed the rated voltage of the capacitor.||No voltage applied|
|Performance|The followingspecifcations will be satisfed when the capacitor is restored to 20°C:|||
|Capacitance Change|Within ±30% of the initial value|||
|Dissipation Factor|Does not exceed 200% of the specifed value|||
|Leakage Current|Does not exceed specifed value|||



## Shelf Life 

The capacitance, ESR and impedance of a capacitor will not change significantly after extended storage periods, however, the leakage current will very slowly increase. 

KEMET's E aluminum electrolytic capacitors should not be stored in high temperatures or where there is a high level of humidity. The suitable storage condition for KEMET's E aluminum electrolytic capacitors is +5 to +35°C and less than 75% in relative humidity. KEMET's E aluminum electrolytic capacitors should not be stored in damp conditions such as water, saltwater spray or oil spray. KEMET's E aluminum electrolytic capacitors should not be stored in an environment full of hazardous gas (hydrogen sulphide, sulphurous acid gas, nitrous acid, chlorine gas, ammonium, etc.) KEMET's E aluminum electrolytic capacitors should not be stored under exposure to ozone, ultraviolet rays or radiation. 

## If a capacitor has been stored for more than 18 months under these conditions and it shows increased leakage current, then a treatment by voltage application is recommended. 

## Re-Age (Reforming) Procedure 

Apply the rated voltage to the capacitor at room temperature for a period of one hour, or until the leakage current has fallen to a steady value below the specified limit. During re-aging a maximum charging current of twice the specified leakage current  or 5 mA, whichever is greater, is suggested. 

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**EXV, +105°C** 

Surface Mount Aluminum Electrolytic Capacitors 

## Table 1 – Ratings & Part Number Reference 

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**----- Start of picture text -----**<br>
Rated    Surge  Rated<br>Case Size  DF RC Z LC Part Number<br>Voltage Voltage Capacitance<br>120 Hz 20°C   D x L   120 Hz 20°C  100 kHz  100 kHz 20°C  20°C 2  ( ) Represents<br>(VDC) (VDC)<br>(µF)  (mm) (tanδ %) 105°C (mA)  (Ω) minutes (µA) Part Number Options<br>6.3 8 680 10 x 10.2 26 850 0.12 42.8 EXV687M6R3(1)9PAA<br>6.3 8 1,000 10 x 10.2 26 850 0.12 63.0 EXV108M6R3(1)9PAA<br>6.3 8 22 4 x 5.4 26 90 1.93 3.0 EXV226M6R3(1)9BAA<br>6.3 8 33 4 x 5.4 26 90 1.93 3.0 EXV336M6R3(1)9BAA<br>6.3 8 47 5 x 5.4 26 160 1.00 3.0 EXV476M6R3(1)9DAA<br>6.3 8 100 6.3 x 5.4 26 240 0.52 6.3 EXV107M6R3(1)9GAA<br>6.3 8 150 6.3 x 7.7 26 240 0.30 9.5 EXV157M6R3(1)9HAA<br>6.3 8 220 6.3 x 7.7 26 240 0.30 13.9 EXV227M6R3(1)9HAA<br>6.3 8 330 8 x 10.2 26 600 0.16 20.8 EXV337M6R3(1)9MAA<br>6.3 8 470 8 x 10.2 26 600 0.16 29.6 EXV477M6R3(1)9MAA<br>10 13 470 10 x 10.2 19 850 0.12 47.0 EXV477M010(1)9PAA<br>10 13 680 10 x 10.2 19 850 0.12 68.0 EXV687M010(1)9PAA<br>10 13 1,000 10 x 10.2 19 850 0.12 100.0 EXV108M010(1)9PAA<br>10 13 22 4 x 5.4 19 90 1.93 3.0 EXV226M010(1)9BAA<br>10 13 33 5 x 5.4 19 160 1.00 3.3 EXV336M010(1)9DAA<br>10 13 47 6.3 x 5.4 19 190 0.52 4.7 EXV476M010(1)9GAA<br>10 13 100 6.3 x 5.4 19 190 0.52 10.0 EXV107M010(1)9GAA<br>10 13 150 6.3 x 7.7 19 240 0.34 15.0 EXV157M010(1)9HAA<br>10 13 220 8 x 10.2 19 600 0.16 22.0 EXV227M010(1)9MAA<br>10 13 330 8 x 10.2 19 600 0.16 33.0 EXV337M010(1)9MAA<br>16 20 470 10 x 10.2 16 850 0.12 75.2 EXV477M016(1)9PAA<br>16 20 680 10 x 10.2 16 850 0.12 108.8 EXV687M016(1)9PAA<br>16 20 10 4 x 5.4 16 90 1.93 3.0 EXV106M016(1)9BAA<br>16 20 22 4 x 5.4 16 160 1.00 3.5 EXV226M016(1)9BAA<br>16 20 22 5 x 5.4 16 160 1.00 3.5 EXV226M016(1)9DAA<br>16 20 33 6.3 x 5.4 16 240 0.52 5.3 EXV336M016(1)9GAA<br>16 20 47 6.3 x 5.4 16 240 0.52 7.5 EXV476M016(1)9GAA<br>16 20 100 6.3 x 5.4  16 240 0.52 16.0 EXV107M016(1)9GAA<br>16 20 100 6.3 x 7.7 16 280 0.34 16.0 EXV107M016(1)9HAA<br>16 20 220 6.3 x 7.7 16 280 0.34 35.2 EXV227M016(1)9HAA<br>16 20 150 8 x 10.2 16 370 0.22 24.0 EXV157M016(1)9MAA<br>16 20 220 8 x 10.2 16 370 0.22 35.2 EXV227M016(1)9MAA<br>16 20 330 8 x 10.2 16 600 0.16 52.8 EXV337M016(1)9MAA<br>16 20 470 8 x 10.2 16 600 0.16 75.2 EXV477M016(1)9MAA<br>25 32 330 10 x 10.2 14 850 0.12 82.5 EXV337M025(1)9PAA<br>Rated Voltage Surge Voltage Rated Capacitance Case Size DF RC Z LC Part Number<br>**----- End of picture text -----**<br>


_(1) Insert Electrical Parameters code. See Part Number System for available options._ 

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**EXV, +105°C** 

Surface Mount Aluminum Electrolytic Capacitors 

## Table 1 – Ratings & Part Number Reference cont. 

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**----- Start of picture text -----**<br>
Rated    Surge  Rated<br>Case Size  DF RC Z LC Part Number<br>Voltage Voltage Capacitance<br>120 Hz 20°C   D x L   120 Hz 20°C  100 kHz  100 kHz 20°C  20°C 2  ( ) Represents<br>(VDC) (VDC)<br>(µF)  (mm) (tanδ %) 105°C (mA)  (Ω) minutes (µA) Part Number Options<br>25 32 470 10 x 10.2 14 850 0.12 117.5 EXV477M025(1)9PAA<br>25 32 10 4 x 5.4 14 90 1.93 3.0 EXV106M025(1)9BAA<br>25 32 22 5 x 5.4 14 160 1.00 5.5 EXV226M025(1)9DAA<br>25 32 33 6.3 x 5.4 14 240 0.52 8.3 EXV336M025(1)9GAA<br>25 32 47 6.3 x 5.4 14 240 0.52 11.8 EXV476M025(1)9GAA<br>25 32 68 6.3 x 7.7 14 280 0.34 17.0 EXV686M025(1)9HAA<br>25 32 100 6.3 x 7.7 14 300 0.34 25.0 EXV107M025(1)9HAA<br>25 32 150 8 x 10.2 14 600 0.16 37.5 EXV157M025(1)9MAA<br>25 32 220 8 x 10.2 14 600 0.16 55.0 EXV227M025(1)9MAA<br>35 44 150 10 x 10.2 12 850 0.12 52.5 EXV157M035(1)9PAA<br>35 44 220 8 x 10.2 12 600 0.16 77.0 EXV227M035(1)9MAA<br>35 44 220 10 x 10.2 12 850 0.12 77.0 EXV227M035(1)9PAA<br>35 44 330 10 x 10.2 12 850 0.12 115.5 EXV337M035(1)9PAA<br>35 44 4.7 4 x 5.4 12 90 1.93 3.0 EXV475M035(1)9BAA<br>35 44 10 5 x 5.4 12 160 1.00 3.5 EXV106M035(1)9DAA<br>35 44 22 5 x 5.4 12 160 1.00 7.7 EXV226M035(1)9DAA<br>35 44 33 6.3 x 5.4 12 240 0.52 11.6 EXV336M035(1)9GAA<br>35 44 47 6.3 x 7.7 12 280 0.34 16.5 EXV476M035(1)9HAA<br>35 44 68 6.3 x 7.7 12 280 0.34 23.8 EXV686M035(1)9HAA<br>35 44 100 8 x 10.2 12 600 0.16 35.0 EXV107M035(1)9MAA<br>50 63 47 10 x 10.2 12 670 0.34 23.5 EXV476M050(1)9PAA<br>50 63 68 10 x 10.2 12 670 0.34 34.0 EXV686M050(1)9PAA<br>50 63 100 10 x 10.2 12 670 0.34 50.0 EXV107M050(1)9PAA<br>50 63 150 10 x 10.2 12 670 0.34 75.0 EXV157M050(1)9PAA<br>50 63 220 10 x 10.2 12 670 0.34 110.0 EXV227M050(1)9PAA<br>50 63 330 12.5 x 13.5 12 700 0.12 165 EXV337M050(1)9RAA<br>50 63 1 4 x 5.4 12 60 5.00 3.0 EXV105M050(1)9BAA<br>50 63 2.2 4 x 5.4 12 60 5.00 3.0 EXV225M050(1)9BAA<br>50 63 3.3 4 x 5.4 12 60 5.00 3.0 EXV335M050(1)9BAA<br>50 63 4.7 5 x 5.4 12 95 4.00 3.0 EXV475M050(1)9DAA<br>50 63 10 6.3 x 5.4 12 140 2.60 5.0 EXV106M050(1)9GAA<br>50 63 22 6.3 x 7.7 12 230 1.30 11.0 EXV226M050(1)9HAA<br>50 63 33 8 x 10.2 12 350 0.50 16.5 EXV336M050(1)9MAA<br>80 100 120 12.5 x 13.5 12 400 0.45 96.0 EXV127M080(1)9RAA<br>80 100 150 12.5 x 13.5 12 400 0.60 120.0 EXV157M080(1)9RAA<br>80 100 220 12.5 x 16.0 10 520 0.60 176.0 EXV227M080(1)9SAA<br>Rated Voltage Surge Voltage Rated Capacitance Case Size DF RC Z LC Part Number<br>**----- End of picture text -----**<br>


_(1) Insert Electrical Parameters code. See Part Number System for available options._ 

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**EXV, +105°C** Surface Mount Aluminum Electrolytic Capacitors 

## Mounting Positions (Safety Vent) 

In operation, electrolytic capacitors will always conduct a leakage current, which causes electrolysis. The oxygen produced by electrolysis will regenerate the dielectric layer but, at the same time, the hydrogen released may cause the internal pressure of the capacitor to increase. The overpressure vent, or safety vent, ensures that the gas can escape when the pressure reaches a certain value. All mounting positions must allow the safety vent to work properly. 

## Installing 

- As a general principle, lower-use temperatures result 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, particularly when high ripple current loads are applied. In any case, the maximum category temperature must not be exceeded. 

- Do not deform the case of the capacitors or use capacitors with a deformed case. 

- Verify that the connections of the capacitors are able to insert on the board without excessive mechanical force. 

- If the capacitors require mounting through additional means, the recommended mounting accessories shall be used. 

- Verify the correct polarization of the capacitor on the board. 

- Verify that the space around the pressure relief device is according to the following guideline: 

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Case Diameter  Space Around Safety Vent<br>**----- End of picture text -----**<br>


|Case Diameter|Space Around SafetyVent|
|---|---|
|||
|≤ 16 mm|> 2 mm|
|> 16 to ≤ 40 mm|> 3 mm|
|> 40 mm|> 5 mm|



It is recommended that capacitors always be mounted with the safety device uppermost or in the upper part of the capacitor. 

- If the capacitors are stored for a long time, the leakage current must be verifi ed. If the leakage current is superior to the value listed in this catalog, the capacitors must be reformed. In this case, they can be reformed by application of the rated voltage through a series resistor approximately 1 kΩ for capacitors with VR ≤ 160 V (5 W resistor) and 10 kΩ for the other rated voltages. 

- In the case of capacitors connected in a series, a suitable voltage sharing must be used. In the case of balancing resistors, the approximate resistance value can be calculated as: R = 60/C. 

KEMET recommends, nevertheless, to ensure that the voltage across each capacitor does not exceed its rated voltage. 

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**EXV, +105°C** Surface Mount Aluminum Electrolytic Capacitors 

## Application & Operation Guidelines 

Electrical Ratings: Capacitance (ESC) 

The capacitive component of the equivalent series circuit, (equivalent series capacitance - ESC), is determined by applying an alternate voltage of ≤ 0.5 V at a frequency of 120 or 100 Hz and 20°C (IEC 384-1, 384-4). 

## Temperature Dependence of the Capacitance 

Capacitance of an electrolytic capacitor depends upon temperature: with decreasing temperature the viscosity of the electrolyte increases, thereby reducing its conductivity. 

Capacitance will decrease if temperature decreases. Furthermore, temperature drifts cause armature dilatation and, therefore, capacitance changes (up to 20% depending on the series considered, from 0 to 80°C). This phenomenon is more evident for electrolytic capacitors than for other types. 

## Frequency Dependence of the Capacitance 

Effective capacitance value is derived from the impedance curve, as long as impedance is still in the range where the capacitance component is dominant. 

- 1 C = capacitance (F) 

- C = 2π fZ f = frequency (Hz) Z = impedance (Ω) 

## Dissipation Factor tan δ (DF) 

Dissipation Factor tan δ is the ratio between the active and reactive power for a sinusoidal waveform voltage. It can be thought of as a measurement of the gap between an actual and ideal capacitor. 

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**----- Start of picture text -----**<br>
reactive<br>δ<br>ideal<br>actual<br>AA<br>active<br>Tan δ = ω x ESC x ESR where:<br>ESC = Equivalent series capacitance<br>**----- End of picture text -----**<br>


Tan δ is measured with the same set-up used for the series capacitance ESC. Tan δ = ω x ESC x ESR where: 

- ESR = Equivalent series resistance 

8 | YAGEOGroup.com A4003_EXV (09/25) TO VAGEO' 

**EXV, +105°C** 

Surface Mount Aluminum Electrolytic Capacitors 

## Application & Operation Guidelines cont. 

## Equivalent Series Inductance (ESL) 

Equivalent series inductance or self inductance results from the terminal confi guration and internal design of the capacitor. 

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**----- Start of picture text -----**<br>
Capacitor Equivalent Internal Circuit<br>Equivalent Equivalent Equivalent<br>Series Series Series<br>Capacitance Resistance Inductance<br>(ESC) (ESR) (ESL)<br>**----- End of picture text -----**<br>


## Equivalent Series Resistance (ESR) 

Equivalent series resistance is the resistive component of the equivalent series circuit. ESR value depends on frequency and temperature, and is related to the tan δ by the following equation: 

ESR = Equivalent series resistance (Ω) 

tan δ tan δ = Dissipation factor ESR = 2πf ESC ESC = Equivalent series capacitance (F) f = Frequency (Hz) 

Tolerance limits of the rated capacitance must be taken into account when calculating this value. 

## Impedance (Z) 

Impedance of an electrolytic capacitor results from a circuit formed by the following individual equivalent series components: 

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**----- Start of picture text -----**<br>
C R L<br>o e<br>C<br>e<br>**----- End of picture text -----**<br>


Co = Aluminum oxide capacitance (surface and thickness of the dielectric.) 

Re = Resistance of electrolyte and paper mixture (other resistances not depending on the frequency are not considered: tabs, plates, etc.) 

Ce = Electrolyte soaked paper capacitance. 

L = Inductive reactance of the capacitor winding and terminals. 

Impedance of an electrolytic capacitor is not a constant quantity that retains its value under all conditions; it changes depending on frequency and temperature. 

Impedance as a function of frequency (sinusoidal waveform) for a certain temperature can be represented as follows: 

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**EXV, +105°C** 

Surface Mount Aluminum Electrolytic Capacitors 

## Application & Operation Guidelines cont. 

## Impedance (Z) cont. 

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**----- Start of picture text -----**<br>
Z [ohm]<br>1,000<br>100<br>1/ ω  C e<br>10 B<br>R e<br>ωL<br>A<br>1<br>1/ ω  C o<br>C<br>�<br>0.1<br>0.1 1 10 100 1,000 10,000<br>F [KHz]<br>**----- End of picture text -----**<br>


- Capacitive reactance predominates at low frequencies. 

- With increasing frequency, capacitive reactance Xc = 1/ωCo decreases until it reaches the order of magnitude of electrolyte resistance Re(A) 

- At even higher frequencies, resistance of the electrolyte predominates: Z = Re (A - B) 

- When the capacitor’s resonance frequency is reached (ω0), capacitive and inductive reactance mutually cancel each other 

- 1/ωCe = ωL, ω0 = 1/SQR(LCe) 

- Above this frequency, inductive reactance of the winding and its terminals (XL = Z = ωL) becomes effective and leads to an increase in impedance 

Generally speaking, it can be estimated that Ce ≈ 0.01 Co. 

Impedance as a function of frequency (sinusoidal waveform) for different temperature values can be represented as follows (typical values): 

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**----- Start of picture text -----**<br>
Z (ohm)<br>10 µF<br>1,000<br>100<br>-40°C<br>10 20°C<br>85°C<br>1<br>0.1<br>0.1 1 10 100 1,000 10,000<br>F (KHz)<br>**----- End of picture text -----**<br>


Re is the most temperature-dependent component of an electrolytic capacitor equivalent circuit. Electrolyte resistivity will decrease if  temperature rises. 

In order to obtain a low impedance value throughout the temperature range, Re must be as little as possible. However, Re values that are too low indicate a very aggressive electrolyte, resulting in a shorter life of the electrolytic capacitor at high temperatures. A compromise must be reached. 

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**EXV, +105°C** Surface Mount Aluminum Electrolytic Capacitors 

## Application & Operation Guidelines cont. 

## Leakage Current (LC) 

been applied for long periods. This current is called leakage current. 

prolonged storage without any applied voltage. In the course of continuous operation, the leakage current will decrease and reach an almost constant value. 

After a voltage-free storage the oxide layer may deteriorate, especially at a high temperature. Since there are no leakage currents to transport oxygen ions to the anode, the oxide layer is not regenerated. The result is that a higher than normal leakage current will fl ow when voltage is applied after prolonged storage. 

As the oxide layer is regenerated in use, the leakage current will gradually decrease to its normal level. The relationship between the leakage current and voltage applied at constant temperature can be shown schematically as follows: 

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**----- Start of picture text -----**<br>
I<br>VR VS VF V<br>**----- End of picture text -----**<br>


## Where: 

VF = Forming voltage 

If this level is exceeded, a large quantity of heat and gas will be generated and the capacitor could be damaged. VR = Rated voltage 

This level represents the top of the linear part of the curve. 

VS = Surge voltage 

This lies between VR and VF. The capacitor can be subjected to VS for short periods only. 

Electrolytic capacitors are subjected to a reforming process before acceptance testing. The purpose of this preconditioning is to ensure that the same initial conditions are maintained when comparing different products. 

## Ripple Current (RC) 

The maximum ripple current value depends on: 

- Ambient temperature 

- Surface area of the capacitor (heat dissipation area) tan δ or ESR 

- Frequency The capacitor’s life depends on the thermal stress. 

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Surface Mount Aluminum Electrolytic Capacitors 

## Application & Operation Guidelines cont. 

## Frequency Dependence of the Ripple Current 

ESR and, thus, the tan δ depend on the frequency of the applied voltage. This indicates that the allowed ripple current is also a function of the frequency. 

## Temperature Dependence of the Ripple Current 

The data sheet specifi es maximum ripple current at the upper category temperature for each capacitor. 

## Expected Life Calculation 

Expected life depends on operating temperature according to the following formula: L = Lo x 2[(To-T)/10] Where: 

- L: Expected life 

- Lo: Load life at a maximum permissible operating 

   - temperature 

- T: Actual operating temperature 

- To: Maximum permissible operating temperature 

This formula is applicable between 40°C and To. 

**==> picture [177 x 153] intentionally omitted <==**

**----- Start of picture text -----**<br>
Expected Life Calculation Chart<br>yoo<br>PT<br>go + —__| | WET<br>SC<br>go a-__INET TTT<br>79 -__ | FT TTT<br>a OS SO<br>geo -__| | TTT NATE<br>PT TE TTT<br>sop _| [| TT Nw<br>po fece PNET<br>gaof_l- [ TTI TT AAT<br>1,000 10,000<br>Expected life (h)<br>Actual Operating Temperature (C°)<br>**----- End of picture text -----**<br>


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Surface Mount Aluminum Electrolytic Capacitors 

## Standard Marking for Surface Mount Types 

**==> picture [291 x 126] intentionally omitted <==**

**----- Start of picture text -----**<br>
Negative Polarity Capacitance (µF)<br>Black Row 100 Rated Voltage (VDC)<br>Series Identification*<br>50 XS-<br>Date Code (YMI)<br>611-Z<br>* First letter represents the series<br>   Second letter - Blank or “A” = Standard Part<br>“S” = Automotive version<br>**----- End of picture text -----**<br>


_Note: 6.3 V rated voltage shall be marked as 6 V, but 6.3 V shall be assured._ 

## Date Code Explanation 

Y = Year 

Code 6 7 8 9 0 1 2 3 4 5 Year 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 ~~a~~ M = Month Code 1 2 3 4 5 6 7 8 9 A B C Month 1 2 3 4 5 6 7 8 9 10 11 12 ~~a~~ I = Internal code 

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Surface Mount Aluminum Electrolytic Capacitors 

## Construction 

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**----- Start of picture text -----**<br>
Aluminum Can<br>Detailed Cross Section<br>Lead<br>Rubber Seal<br>Terminal Tabs<br>/ Terminal Tab =<br>Rubber Seal Margin<br>Aluminum Can<br>Paper Spacer Impregnated<br>with Electrolyte<br>(First Layer) Lead (+)<br>Paper Spacer Impreg-<br>nated with Electrolyte<br>(Third Layer)<br>Anode Aluminum Foil,<br>Cathode Alumi-<br>Etched, Covered with<br>Aluminum Oxide  num Foil, Etched  Lead (−)<br>(Fourth Layer)<br>(Second Layer)<br>Md<br>/—<br>**----- End of picture text -----**<br>


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Surface Mount Aluminum Electrolytic Capacitors 

## Soldering Process 

The soldering conditions should be within the specified conditions below: 

_Do not dip the capacitor body into the melted solder. Flux should only be applied to the capacitor terminals._ 

**==> picture [336 x 172] intentionally omitted <==**

**----- Start of picture text -----**<br>
T3<br>T 23<br>Pre-heat T1<br>T0<br>Temperature of capacitor terminal (°C)<br>**----- End of picture text -----**<br>


**Time (seconds)** 

_Vapor heat transfer systems are not recommended. The system should be thermal, such as infra-red radiation or hot blast Observe the soldering conditions as shown below._ 

_Do not exceed these limits and avoid repeated reflowing_ 

## Reflow Soldering 

**==> picture [254 x 100] intentionally omitted <==**

**----- Start of picture text -----**<br>
Maximum Time<br>Temperature (°C)<br>(Seconds)<br>T0 20 – 140 60<br>Pre-heat 140 – 180 150<br>T1 180 – 140 100<br>T2 > 200 60<br>T3 230 20<br>**----- End of picture text -----**<br>


## Lead-Free Reflow Soldering 

**==> picture [254 x 87] intentionally omitted <==**

**----- Start of picture text -----**<br>
Maximum Time<br>Temperature (°C)<br>(Seconds)<br>T0 20 – 160 60<br>Pre-heat 160 – 190 120<br>T1 190 – 180 90<br>T2 > 220 60<br>**----- End of picture text -----**<br>


## Lead-Free Reflow Soldering cont. 

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**----- Start of picture text -----**<br>
Temperature  Maximum Time<br>Size<br>(°C) (Seconds)<br>250 10<br>T3 Φ4 ~ Φ5 (4 – 50 V)<br>260 5<br>Φ6.3 ~ Φ10 (4 – 50 V) 250 5<br>Φ4 ~ Φ10 (63 – 100 V) 250 5<br>**----- End of picture text -----**<br>


**==> picture [269 x 122] intentionally omitted <==**

**----- Start of picture text -----**<br>
Temperature  Maximum Time<br>Size<br>(°C) (Seconds)<br>Φ4 ~ Φ5  250 10<br>(4 – 50 V) 260 5<br>T3 Φ6.3 ~ Φ10<br>250 5<br>(4 – 50 V)<br>Φ4 ~ Φ10<br>250 5<br>(63 – 100 V)<br>≥ Φ12.5 250 5<br>**----- End of picture text -----**<br>


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## **EXV, +105°C** Surface Mount Aluminum Electrolytic Capacitors 

## Lead Taping & Packaging 

**==> picture [287 x 48] intentionally omitted <==**

**----- Start of picture text -----**<br>
Reel<br>Case Size (mm) D H W<br>±0.2 ±0.8 ±1.0<br>**----- End of picture text -----**<br>


|4 x 5.4||21|14||
|---|---|---|---|---|
|5 x 5.4||21|14|D|
|6.3 x 5.4||21|18||
|6.3 x 5.8||21|18||
||380||||
|6.3 x 7.7||21|18||
|8 x 6.2||21|18||
|8 x 10.2||21|26||
|10 x 10.2||21|26||



**==> picture [226 x 157] intentionally omitted <==**

**----- Start of picture text -----**<br>
H<br>W<br>**----- End of picture text -----**<br>


## Taping for Automatic Insertion Machines 

|||||||Feeding hole|Feeding hole|Feeding hole||||Chip pocket|Chip pocket|Chip pocket|Chip pocket|||E<br>F<br>W|E<br>F<br>W|E<br>F<br>W|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||t1|||||||ØD0|P2|||P0||||iditi||E|||
||||||||||||||||||||||
|||||||A<br>B||||||||||||F<br>W|||
||||||||||||||||||||||
||||||||B||||||||||||||
|t2|||||||||||||||||||||
||||||||||||||||||||||
|||||||||||||P1||T|||||||
||||||||||||||||||||||
|||Chip component||||||||||||ap||runnngrecon|||||
|Dimensions (mm)|||W|||A||B|||P0|||P1|P2|F|D0|E|t1|t2|
|Tolerance|||Nominal|||Nominal||Nominal|||±0.1|||±0.1|±0.1|Nominal|±0.1<br>|Nominal|Nominal|Nominal|
|4 x 5.4|||12|||4.7||4.7|||4|||8|2|5.5|1.5|1.75|0.4|5.8|
|5 x 5.4|||12|||5.7||5.7|||4|||12|2|5.5|1.5|1.75|0.4|5.8|
|6.3 x 5.4|||16|||7.0||7.0|||4|||12|2|7.5|1.5|1.75|0.4|5.8|
|6.3 x 7.7|||16|||7.0||7.0|||4|||12|2|7.5|1.5|1.75|0.4|8.1|
|8 x 6.2|||16|||8.7||8.7|||4|||12|2|7.5|1.5|1.75|0.4|6.8|
|8 x 10.2|||24|||8.7||8.7|||4|||16|2|11.5|1.5|1.75|0.4|11.0|
|10 x 10.2|||24|||10.7||10.7|||4|||16|2|11.5|1.5|1.75|0.4|11.0|
|12.5 x 13.5|||32|||13.4||13.4|||4|||24|2|14.2|1.5|1.75|0.5|14.0|
|12.5 x 16|||32|||13.4||13.4|||4|||24|2|14.2|1.5|1.75|0.5|17.5|
|16 x 16.5|||44|||17.5||17.5|||4|||28|2|20.2|1.5|1.75|0.5|17.5|



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Surface Mount Aluminum Electrolytic Capacitors 

## 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 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 sleeved and 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 

A sample from each batch is taken by the quality department after completion of the production process. This sample size is controlled by the use of recognized sampling tables defi ned in BS 6001. 

The following tests are applied and may be varied at the request of the customer. In this case the batch, or special procedure, will determine the course of action. 

## Electrical: 

## Mechanical/Visual: 

- Leakage current 

   - Overall dimensions 

   - Torque test of mounting stud 

- Capacitance 

   - Print detail 

- ESR 

- Impedance 

   - Box labels 

- Tan Delta 

- Packaging, including packed quantity 

**==> picture [253 x 179] intentionally omitted <==**

**----- Start of picture text -----**<br>
Extended cathode<br>Anode foil<br>Foil tabs<br>Tissues<br>Cathode foil<br>**----- End of picture text -----**<br>


**==> picture [204 x 374] intentionally omitted <==**

**----- Start of picture text -----**<br>
Etching<br>Forming<br>Winding<br>Decking<br>Impregnation<br>Assembly<br>Aging<br>Testing<br>Sleeving<br>Packing<br>**----- End of picture text -----**<br>


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## 

For a complete list of our global sales offi  ces, please visit www.kemet.com/sales. 

## Disclaimer 

YAGEO Corporation and its affi  liates do not recommend the use of commercial or automotive grade products for high reliability applications or manned space fl ight. 

All product specifi 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 Corporation’s (“KEMET”) knowledge of typical operating conditions for such applications, but are not intended to constitute – and KEMET specifi cally disclaims – any warranty concerning suitability for a specifi 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 KEMET’s 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 product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicated or that other measures may not be required. 

KEMET requires its products to be packaged and shipped on pallets. This is because KEMET’s products are specifi cally designed to be packed onto pallets during shipment. If for any reason, the products are removed from pallets by the shipping party and shipped to the end customer, then additional external protection is required. In this instance, an external box with two carton layers and an upwards orientation sticker must be used by the shipping party, with the empty space fi lled with fi lling material, and afterwards sealing the box. If this packing and packaging guideline is not followed by the shipping party, the shipping party, and not KEMET, will be held responsible for any packaging, packing and/or product damages upon delivery of the products to the end customer. KEMET hereby disclaims any liability for damages to the products or otherwise that have been, or threaten to be, infl icted, result from or are in any way related to the packaging, packing or damage by the shipping party in contravention of the packing and packaging guidelines herein. 

_KEMET is a registered trademark of KEMET Electronics Corporation._ 

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