# SNAP IN - SCREW ELECTROLYTIC CAPACITORS

![Product image](https://novapart.co/image/farnell:4421373/)

**URL**: https://novapart.co/products/ALF80C162DF200/snap-in-screw-electrolytic-capacitors
**SKU**: ALF80C162DF200
**Manufacturer**: KEMET / PARTNER STOCK
**Category**: Passive Components || Capacitors || Aluminium Electrolytic Capacitors || Snap In / Screw Terminal Aluminium Electrolytic Capacitors
**Price**: €14.1100
**Stock**: 50+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (07-Nov-2024) |
| Product Range | ALF80 Series |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4421373/)

Press-Fit Aluminum Electrolytic Capacitors **ALF80, +105°C** 

## **Overview** 

## **Applications** 

The KEMET ALF80 Press-Fit capacitors eliminate the need for solder, and therefore, the associated production and quality issues. They are the next evolution of snapin capacitors, providing reliable electrical contact and the same vibration performance as soldered snap-in terminals.  The ALF80 High CV capacitors offer high performance and reliability in a wide range of case sizes and voltage ratings featuring high ripple currents and long-life performance. Volumetric efficiency ensures the maximum capacitance capability in a smaller size. 

Typical applications for the ALF80 capacitor include inverters, frequency converters, motor drives, motor control, UPS systems, smoothing, energy storage, alternative energy, charging stations, traction, demanding power supplies (SMPS), welding, and HVAC. 

## **Benefits** 

- Eliminates the manufacturing problems of soldering onto thick PCB copper tracks, which act as heat-sinks 

- Eliminates fractured solder joints/cold-solder 

- Skipping the solder operation allows for easy insertion after the production washing process 

- Capability to exchange components in the field 

In addition to solving the solder issues, the ALF80 Press-Fit offers: 

- Maximum capacitance capability 

- 35, 40, 45, and 50 mm diameters with 4 or 5 pin configuration 

- Long life, up to 9,000 hours at +105°C (Vr, Ir applied) 

- High ripple current 

- Excellent surge voltage capability 

- PET sleeve and Lexan disc are recognized to UL: QMTR2, UL No. E358957 _(Other options available upon request)_ 

- Optimized designs available upon request 

## **Part Number System** 

|**ALF80**|**C**|**331**|**DF**|**500**|**500**|
|---|---|---|---|---|---|
|Series|Termination|Capacitance Code (µF)|Size Code|Rated Voltage (VDC)||
|Press-Fit Type<br>Aluminum Electrolytic|See Termination Table|First two digits<br>represent significant<br>figures. Third digit<br>specifies number of<br>zeros.|See Dimension Table|025 = 25<br>040 = 40<br>063 = 63<br>100 = 100<br>200 = 200|250 = 250<br>350 = 350<br>400 = 400<br>450 = 450<br>500 = 500|



**Built Into Tomorrow** 

© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

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Press-Fit Aluminum Electrolytic Capacitors – ALF80, +105°C 

## **Performance Characteristics** 

|**Item**|**Performance Characteristics**|**Performance Characteristics**|**Performance Characteristics**|
|---|---|---|---|
|Capacitance Range|200 – 240,000 µF|||
|Rated Voltage|25 – 500 VDC|||
|Operating Temperature|−40 to +105°C|||
|Storage Temperature Range|−55 to +105°C|||
|Capacitance Tolerance|±20% at 100 Hz/+20°C|||
|Operational Lifetime|D (mm)|Rated Voltage and Ripple Current<br>at +105°C(hours)|Rated Voltage<br>at +105°C(hours)|
||35|8,000|13,000|
||40 – 50|9,000|14,000|
|End of Life Requirement|40 < VR≤ 160 VDC ∆ C/C < ±20%<br>VR> 160 VDC ∆ C/C < ±15%<br>ESR<3X ESR Limit, IL<initial specifed limit|||
|Shelf Life|<br>2,000 hours at +85°C or 30,000 hours at +40°C 0 VDC|||
|Leakage Current|I = 0.003 CV or 6,000 µA (whichever is smaller)|||
||C = rated capacitance (µF), V = rated voltage (VDC). Voltage applied for 5 minutes at +20°C.|||
|Vibration Test Specifcations||Procedure|Requirements|
||D ≤ 40 mm|0.75 mm displacement amplitude<br>or 10 G maximum acceleration.<br>Vibration applied for three directions<br>2-hour sessions at 10 – 500 Hz.<br>(Capacitor clamped by body)|No leakage of electrolyte<br>or other visible damage.<br>Deviations in capacitance from<br>initial measurements must not<br>exceed ∆ C/C ±5%|
||D > 40 mm|0.35 mm displacement amplitude<br>or 5 G maximum acceleration.<br>Vibration applied for three<br>directions 0.5-hour sessions at<br>10 – 55 Hz.<br>(Capacitor clamped bybody)||
|Standards|IEC 60384–4 long life grade 40/105/56|||



## **Surge Voltage** 

|**Test Condition**|**Voltage (VDC)**|**Voltage (VDC)**|**Voltage (VDC)**|**Voltage (VDC)**|**Voltage (VDC)**|**Voltage (VDC)**|**Voltage (VDC)**|**Voltage (VDC)**|**Voltage (VDC)**|**Voltage (VDC)**|
|---|---|---|---|---|---|---|---|---|---|---|
||25|40|63|100|200|250|350|400|450|500|
|≤ 30 second surge followed by a no load<br>period of 330 seconds, 1,000 cycles at<br>+105°C|28.75|46|72.5|115|230|288|385|440|495|550|



© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

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Press-Fit Aluminum Electrolytic Capacitors – ALF80, +105°C 

## **Test Method & Performance** 

||**Endurance Life Test**|**Endurance Life Test**|
|---|---|---|
|Conditions|Performance||
|Temperature|+105°C||
|Test Duration|2,000 hours||
|Ripple Current|Rated ripple current specifed in table||
|Voltage|The sum of DC voltage and the peak AC voltage must not exceed the rated voltage of the capacitor||
|**Performance**|**The following specifcations will be satisfed when the capacitor is tested at +20°C:**||
|Capacitance Change|≤ 160 V|Within 15% of the initial value|
||> 160 V|Within 10% of the initial value|
|Equivalent Series Resistance|Does not exceed 150% of the initial value||
|Leakage Current|Does not exceed leakage current limit||



## **Dimensions – Millimeters** 

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**----- Start of picture text -----**<br>
Dimensions in mm Approximate  Dimensions in mm Approximate<br>Size  Safety Vent  Size  Safety Vent<br>D L Weight  D L Weight<br>Code Construction Code Construction<br>−0/+1 ±2 Grams −0/+1 ±2 Grams<br>**----- End of picture text -----**<br>


|**Size**<br>**Code**|**Dimensions in mm**|**Dimensions in mm**|**Safety Vent**<br>**Construction**|**Approximate**<br>**Weight**<br>**Grams**|**Approximate**<br>**Weight**<br>**Grams**|**Size**<br>**Code**|**Dimensions in mm**|**Dimensions in mm**|**Safety Vent**<br>**Construction**|**Approximate**<br>**Weight**<br>**Grams**|
|---|---|---|---|---|---|---|---|---|---|---|
||**D**|**L**|||||**D**|**L**|||
||−0/+1|±2|||||−0/+1|±2|||
||||||||||||
|DB|35|30|Base Vent|50||FB|45|30|Side Vent|75|
|DC|35|35||60||FC|45|35||85|
|DD|35|40||65||FD|45|40||100|
|DE|35|45||75||FE|45|45||115|
|DF|35|50||80||FF|45|50||125|
|DG|35|55||85||FG|45|55||135|
|DH|35|60||90||FH|45|60||155|
|DL|35|80||115||FL|45|80||185|
|EB|40|30||55||FP|45|105||225|
|EC|40|35||65||KB|50|30||95|
|ED|40|40||85||KC|50|35||115|
|EE|40|45||100||KD|50|40||130|
|EF|40|50||105||KE|50|45||145|
|EG|40|55||115||KF|50|50||160|
|EH|40|60||125||KG|50|55||180|
|EJ|40|70||145||KH|50|60||200|
|EL|40|80||165||KL|50|80||265|
|EM|40|90||180||KP|50|105||310|
|EN|40|100||195||Note: Dimensions include sleeving|||||
|Note: Dimensions include sleeving|||||||||||



© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

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Press-Fit Aluminum Electrolytic Capacitors – ALF80, +105°C 

## **Termination Tables** 

|**Termination Code**|**C**<br>**(4 Pin)**<br>**LL = 5.5 ±1**|**G**<br>**(5 Pin)**<br>**LL = 5.5 ±1**|
|---|---|---|
|Diameter (mm)|||
|35|**•**||
|40|**•**|**•**|
|45|**•**|**•**|
|50|**•**|**•**|
||**Dimensions in mm**||
|Mounting: These capacitors are designed to be mounted by their terminations alone and may be<br>used in any position. Dummy pins must be isolated on 4 and 5 pin styles.|||



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Style C<br>**----- End of picture text -----**<br>


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SIDE VIEW TERMINAL END VIEW PCB LAYOUT<br> L  Mounting Dimensions<br>LL<br>60° 60°<br>D<br>Ø1.486<br>2 ±1 Polarity Stripe<br>Style G<br>SIDE VIEW TERMINAL END VIEW PCB LAYOUT<br> L<br>LL Ø1.486<br>Polarity<br>Stripe 30° 30°<br>D<br>2 ±1<br>PCB Thickness: 1.57 mm Minimum (Final Plated Through-Hole)<br>Ø1.486<br>DRILL Ø1.613 ±0.025<br>0.30<br>COPPER<br>0.025 minimum<br>THICKNESS<br>FINAL PLATED<br>THROUGH-HOLE Ø1.486 ±0.076<br>DIAMETER<br>Ø1.613<br>Pin Insertion Force: 125 N (28 lbf) maximum<br>Pin Retention Force: 62 N (14 lbf) minimum (Drill Hole)<br>22.5 ±0.1<br>25 ±0.1<br>**----- End of picture text -----**<br>


© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

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Press-Fit Aluminum Electrolytic Capacitors – ALF80, +105°C 

## **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 products are particularly stable and allow a shelf life in excess of three years at 40°C. See sectional specification under each product series for specific data. 

## **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. 

## **Reliability** 

The reliability of a component can be defined as the probability that it will perform satisfactorily under a given set of conditions for a given length of time. 

In practice, it is impossible to predict with absolute certainty how any individual component will perform. Therefore, we must utilize probability theory. It is also necessary to clearly define the level of stress involved (e.g., operating voltage, ripple current, temperature, and time.) Finally, the meaning of satisfactory performance must be defined by specifying a set of conditions, which determine the end of life of the component. 

KEMET provides an online life calculator that can be used to predict hours of life for a given part number in specific application conditions. This can be found at: https://elc.kemet.com. 

## **End of Life Definition** 

Catastrophic failure: short circuit, open circuit or safety vent operation 

Parametric Failure: 

- Change in capacitance > ±15% 

- Leakage current > initial specified limit 

- ESR > 3X ESR Limit 

© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

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Press-Fit Aluminum Electrolytic Capacitors – ALF80, +105°C 

## **Table 1 – Ratings & Part Number Reference** 

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Rated  Case  ESR  Impedance<br>Size  Ripple Current<br>VDC Capacitance  Size  Maximum Maximum Part Number<br>100 Hz  Code 100 Hz  10 kHz  100 Hz 10 kHz<br>20°C (µF) D x L (mm)  105°C (A) 105°C (A) 20°C (mΩ) 20°C (mΩ)<br>25 27,000 DC 35 x 35 7.28 8.75 47 41 ALF80C273DC025<br>25 30,000 EB 40 x 30 6.75 7.64 49 44 ALF80(1)303EB025<br>25 33,000 DD 35 x 40 8.19 9.78 39 34 ALF80C333DD025<br>25 39,000 DE 35 x 45 9.00 10.67 33 29 ALF80C393DE025<br>25 47,000 DF 35 x 50 9.79 11.43 28 25 ALF80C473DF025<br>25 56,000 DH 35 x 60 10.93 12.70 24 21 ALF80C563DH025<br>25 62,000 EF 40 x 50 10.50 11.74 25 22 ALF80(1)623EF025<br>25 68,000 EF 40 x 50 10.50 11.59 24 22 ALF80(1)683EF025<br>25 82,000 EH 40 x 60 11.85 13.05 20 18 ALF80(1)823EH025<br>25 100,000 EJ 40 x 70 12.92 14.10 17 16 ALF80(1)104EJ025<br>25 110,000 EL 40 x 80 13.66 14.88 16 15 ALF80(1)114EL025<br>25 120,000 EL 40 x 80 13.78 14.87 15 14 ALF80(1)124EL025<br>25 150,000 EN 40 x 100 14.81 15.81 14 12 ALF80(1)154EN025<br>25 180,000 FP 45 x 105 18.82 20.45 10 9 ALF80(1)184FP025<br>25 220,000 KP 50 x 105 19.80 21.16 9 9 ALF80(1)224KP025<br>25 240,000 KP 50 x 105 20.06 21.29 9 8 ALF80(1)244KP025<br>40 12,000 DC 35 x 35 6.74 8.65 47 39 ALF80C123DC040<br>40 12,000 EB 40 x 30 6.31 7.66 53 44 ALF80(1)123EB040<br>40 13,000 DD 35 x 40 7.44 9.76 43 35 ALF80C133DD040<br>40 15,000 DE 35 x 45 8.15 10.65 37 30 ALF80C153DE040<br>40 18,000 DF 35 x 50 8.91 11.41 32 26 ALF80C183DF040<br>40 20,000 DF 35 x 50 9.10 11.36 30 25 ALF80C203DF040<br>40 22,000 DG 35 x 55 9.69 12.06 27 23 ALF80C223DG040<br>40 27,000 EF 40 x 50 9.90 11.60 26 22 ALF80(1)273EF040<br>40 33,000 EH 40 x 60 11.19 13.02 21 18 ALF80(1)333EH040<br>40 39,000 EJ 40 x 70 12.20 14.07 19 16 ALF80(1)393EJ040<br>40 47,000 EL 40 x 80 13.06 14.81 17 14 ALF80(1)473EL040<br>40 56,000 EN 40 x 100 13.94 15.62 15 13 ALF80(1)563EN040<br>40 68,000 FP 45 x 105 17.50 20.12 11 9 ALF80(1)683FP040<br>40 82,000 FP 45 x 105 18.33 20.56 10 9 ALF80(1)823FP040<br>40 100,000 KP 50 x 105 19.33 21.19 9 8 ALF80(1)104KP040<br>63 6,800 DC 35 x 35 5.80 8.08 56 42 ALF80C682DC063<br>63 7,500 DC 35 x 35 5.90 7.97 53 41 ALF80C752DC063<br>63 7,500 EB 40 x 30 5.52 6.95 60 48 ALF80(1)752EB063<br>63 8,200 EB 40 x 30 5.53 6.78 58 46 ALF80(1)822EB063<br>63 9,100 DD 35 x 40 6.68 8.96 44 34 ALF80C912DD063<br>63 10,000 DE 35 x 45 7.29 9.90 40 30 ALF80C103DE063<br>63 12,000 DF 35 x 50 7.99 10.62 34 26 ALF80C123DF063<br>63 15,000 DH 35 x 60 9.09 11.88 28 21 ALF80C153DH063<br>63 18,000 EF 40 x 50 8.82 10.54 28 23 ALF80(1)183EF063<br>63 22,000 EH 40 x 60 10.07 11.97 24 19 ALF80(1)223EH063<br>63 27,000 EJ 40 x 70 11.12 13.02 20 17 ALF80(1)273EJ063<br>63 30,000 EL 40 x 80 11.89 13.89 18 15 ALF80(1)303EL063<br>63 33,000 EL 40 x 80 12.01 13.80 18 15 ALF80(1)333EL063<br>63 39,000 EN 40 x 100 13.06 14.90 16 13 ALF80(1)393EN063<br>63 47,000 FP 45 x 105 16.50 19.48 11 9 ALF80(1)473FP063<br>63 51,000 FP 45 x 105 16.83 19.59 11 9 ALF80(1)513FP063<br>63 56,000 KP 50 x 105 17.46 20.02 11 9 ALF80(1)563KP063<br>63 62,000 KP 50 x 105 17.79 20.09 10 9 ALF80(1)623KP063<br>63 68,000 KP 50 x 105 18.03 20.09 10 9 ALF80(1)683KP063<br>100 2,700 DC 35 x 35 4.83 6.69 110 90 ALF80C272DC100<br>100 3,000 DC 35 x 35 4.94 6.65 102 84 ALF80C302DC100<br>100 3,000 EB 40 x 30 4.66 5.88 111 94 ALF80(1)302EB100<br>100 3,600 DD 35 x 40 5.60 7.53 85 70 ALF80C362DD100<br>100 3,900 DE 35 x 45 6.09 8.33 77 63 ALF80C392DE100<br>VDC Rated Capacitance Size Code Case Size Ripple Current ESR Impedance Part Number<br>**----- End of picture text -----**<br>


_(1) Termination code: See Termination Tables for available options._ 

© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

A4085_ALF80 • 8/8/2023 

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Press-Fit Aluminum Electrolytic Capacitors – ALF80, +105°C 

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

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Rated  Case  ESR  Impedance<br>Size  Ripple Current<br>VDC Capacitance  Size  Maximum Maximum Part Number<br>100 Hz  Code 100 Hz  10 kHz  100 Hz 10 kHz<br>20°C (µF) D x L (mm)  105°C (A) 105°C (A) 20°C (mΩ) 20°C (mΩ)<br>100 4,700 DF 35 x 50 6.73 9.03 65 54 ALF80C472DF100<br>100 5,600 DG 35 x 55 7.35 9.66 56 46 ALF80C562DG100<br>100 6,800 EF 40 x 50 7.56 9.25 52 44 ALF80(1)682EF100<br>100 8,200 EH 40 x 60 8.65 10.59 43 36 ALF80(1)822EH100<br>100 10,000 EJ 40 x 70 9.63 11.63 36 31 ALF80(1)103EJ100<br>100 12,000 EL 40 x 80 10.47 12.45 31 27 ALF80(1)123EL100<br>100 15,000 EN 40 x 100 11.60 13.59 26 22 ALF80(1)153EN100<br>100 18,000 FP 45 x 105 14.51 17.67 20 17 ALF80(1)183FP100<br>100 20,000 FP 45 x 105 14.96 17.86 18 16 ALF80(1)203FP100<br>100 22,000 KP 50 x 105 15.60 18.32 18 15 ALF80(1)223KP100<br>100 24,000 KP 50 x 105 15.90 18.40 17 15 ALF80(1)243KP100<br>200 910 DC 35 x 35 2.77 5.77 237 144 ALF80C911DC200<br>200 1,000 EB 40 x 30 2.90 5.39 228 142 ALF80(1)102EB200<br>200 1,200 DD 35 x 40 3.27 6.61 182 111 ALF80C122DD200<br>200 1,500 DF 35 x 50 3.85 7.86 145 86 ALF80C152DF200<br>200 1,600 DF 35 x 50 3.97 7.94 137 84 ALF80C162DF200<br>200 1,800 DG 35 x 55 4.30 8.52 122 73 ALF80C182DG200<br>200 2,200 EF 40 x 50 4.81 8.60 106 66 ALF80(1)222EF200<br>200 2,700 EH 40 x 60 5.53 9.82 86 54 ALF80(1)272EH200<br>200 3,300 EJ 40 x 70 6.26 10.84 72 44 ALF80(1)332EJ200<br>200 3,900 EL 40 x 80 6.90 11.67 62 39 ALF80(1)392EL200<br>200 4,700 EN 40 x 100 7.67 12.71 52 33 ALF80(1)472EN200<br>200 5,600 FP 45 x 105 9.00 16.01 42 26 ALF80(1)562FP200<br>200 6,800 FP 45 x 105 9.99 16.71 36 23 ALF80(1)682FP200<br>200 8,200 KP 50 x 105 11.15 17.54 31 20 ALF80(1)822KP200<br>250 620 DC 35 x 35 2.50 5.53 286 170 ALF80C621DC250<br>250 620 EB 40 x 30 2.54 5.21 296 178 ALF80(1)621EB250<br>250 680 EB 40 x 30 2.64 5.23 274 159 ALF80(1)681EB250<br>250 750 DD 35 x 40 2.84 6.26 237 141 ALF80C751DD250<br>250 820 DE 35 x 45 3.06 6.81 216 122 ALF80C821DE250<br>250 1,000 DF 35 x 50 3.46 7.52 178 106 ALF80C102DF250<br>250 1,200 DG 35 x 55 3.86 8.19 150 86 ALF80C122DG250<br>250 1,500 EF 40 x 50 4.41 8.39 126 77 ALF80(1)152EF250<br>250 1,800 EH 40 x 60 5.02 9.57 105 64 ALF80(1)182EH250<br>250 2,200 EJ 40 x 70 5.70 10.60 87 51 ALF80(1)222EJ250<br>250 2,700 EL 40 x 80 6.42 11.50 72 45 ALF80(1)272EL250<br>250 3,300 EN 40 x 100 7.22 12.62 60 36 ALF80(1)332EN250<br>250 3,900 FP 45 x 105 8.42 15.83 49 29 ALF80(1)392FP250<br>250 4,300 FP 45 x 105 8.89 16.22 45 28 ALF80(1)432FP250<br>250 4,700 KP 50 x 105 9.52 16.86 42 25 ALF80(1)472KP250<br>250 5,600 KP 50 x 105 10.40 17.38 37 23 ALF80(1)562KP250<br>350 360 DC 35 x 35 2.04 5.36 381 201 ALF80C361DC350<br>350 390 EB 40 x 30 2.16 5.17 364 195 ALF80(1)391EB350<br>350 430 DD 35 x 40 2.30 6.05 319 168 ALF80C431DD350<br>350 470 DD 35 x 40 2.41 6.18 294 140 ALF80C471DD350<br>350 560 DE 35 x 45 2.70 6.87 247 118 ALF80C561DE350<br>350 620 DF 35 x 50 2.91 7.42 223 118 ALF80C621DF350<br>350 680 DG 35 x 55 3.11 7.91 203 97 ALF80C681DG350<br>350 820 EF 40 x 50 3.54 8.25 175 94 ALF80(1)821EF350<br>350 1,000 EH 40 x 60 4.06 9.38 143 70 ALF80(1)102EH350<br>350 1,100 EH 40 x 60 4.26 9.52 132 71 ALF80(1)112EH350<br>350 1,200 EJ 40 x 70 4.57 10.35 120 59 ALF80(1)122EJ350<br>350 1,500 EL 40 x 80 5.22 11.29 98 49 ALF80(1)152EL350<br>350 1,600 EL 40 x 80 5.40 11.41 92 51 ALF80(1)162EL350<br>350 1,800 EN 40 x 100 5.81 12.27 82 41 ALF80(1)182EN350<br>VDC Rated Capacitance Size Code Case Size Ripple Current ESR Impedance Part Number<br>**----- End of picture text -----**<br>


_(1) Termination code: See Termination Tables for available options_ 

© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

A4085_ALF80 • 8/8/2023 

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Press-Fit Aluminum Electrolytic Capacitors – ALF80, +105°C 

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

**==> picture [542 x 559] intentionally omitted <==**

**----- Start of picture text -----**<br>
Rated  Case  ESR  Impedance<br>Size  Ripple Current<br>VDC Capacitance  Size  Maximum Maximum Part Number<br>100 Hz  Code 100 Hz  10 kHz  100 Hz 10 kHz<br>20°C (µF) D x L (mm)  105°C (A) 105°C (A) 20°C (mΩ) 20°C (mΩ)<br>350 2,200 FP 45 x 105 6.81 15.31 66 32 ALF80(1)222FP350<br>350 2,400 FP 45 x 105 7.19 15.72 61 33 ALF80(1)242FP350<br>350 2,700 FP 45 x 105 7.71 16.23 55 28 ALF80(1)272FP350<br>350 3,300 KP 50 x 105 8.81 17.27 47 26 ALF80(1)332KP350<br>400 300 DC 35 x 35 1.93 5.34 408 210 ALF80C301DC400<br>400 330 EB 40 x 30 2.07 5.16 384 200 ALF80(1)331EB400<br>400 390 DD 35 x 40 2.28 6.15 316 163 ALF80C391DD400<br>400 470 DE 35 x 45 2.58 6.85 263 118 ALF80C471DE400<br>400 510 DF 35 x 50 2.74 7.36 242 125 ALF80C511DF400<br>400 560 DG 35 x 55 2.93 7.85 220 99 ALF80C561DG400<br>400 680 EF 40 x 50 3.36 8.22 187 98 ALF80(1)681EF400<br>400 820 EH 40 x 60 3.82 9.33 156 71 ALF80(1)821EH400<br>400 910 EH 40 x 60 4.04 9.48 142 75 ALF80(1)911EH400<br>400 1,000 EJ 40 x 70 4.34 10.32 128 60 ALF80(1)102EJ400<br>400 1,200 EL 40 x 80 4.85 11.17 108 51 ALF80(1)122EL400<br>400 1,300 EL 40 x 80 5.07 11.34 101 54 ALF80(1)132EL400<br>400 1,500 EN 40 x 100 5.53 12.23 88 42 ALF80(1)152EN400<br>400 1,800 FP 45 x 105 6.40 15.15 71 33 ALF80(1)182FP400<br>400 2,200 FP 45 x 105 7.24 16.09 60 32 ALF80(1)222FP400<br>400 2,700 KP 50 x 105 8.32 17.17 50 27 ALF80(1)272KP400<br>450 240 DC 35 x 35 1.81 5.09 541 311 ALF80C241DC450<br>450 270 EB 40 x 30 1.96 4.99 496 288 ALF80(1)271EB450<br>450 300 DD 35 x 40 2.09 5.81 434 250 ALF80C301DD450<br>450 330 DE 35 x 45 2.25 6.32 394 205 ALF80C331DE450<br>450 390 DF 35 x 50 2.51 6.94 334 174 ALF80C391DF450<br>450 430 DF 35 x 50 2.65 7.14 304 176 ALF80C431DF450<br>450 470 DG 35 x 55 2.82 7.62 278 146 ALF80C471DG450<br>450 560 EF 40 x 50 3.20 7.97 240 140 ALF80(1)561EF450<br>450 680 EH 40 x 60 3.66 9.07 198 105 ALF80(1)681EH450<br>450 750 EH 40 x 60 3.86 9.23 181 106 ALF80(1)751EH450<br>450 820 EJ 40 x 70 4.14 10.03 165 88 ALF80(1)821EJ450<br>450 1,000 EL 40 x 80 4.67 10.92 136 73 ALF80(1)102EL450<br>450 1,100 EL 40 x 80 4.92 11.12 125 74 ALF80(1)112EL450<br>450 1,200 EN 40 x 100 5.20 11.88 114 62 ALF80(1)122EN450<br>450 1,500 FP 45 x 105 6.25 14.04 109 70 ALF80(1)152FP450<br>450 1,800 KP 50 x 105 7.13 15.27 93 57 ALF80(1)182KP450<br>450 2,000 KP 50 x 105 7.58 15.77 84 55 ALF80(1)202KP450<br>500 200 DC 35 x 35 1.71 4.40 851 589 ALF80C201DC500<br>500 220 EB 40 x 30 1.84 4.40 791 549 ALF80(1)221EB500<br>500 240 DD 35 x 40 1.93 4.97 709 491 ALF80C241DD500<br>500 270 DE 35 x 45 2.10 5.43 630 420 ALF80C271DE500<br>500 330 DF 35 x 50 2.39 6.07 517 358 ALF80C331DF500<br>500 390 DG 35 x 55 2.66 6.66 438 293 ALF80C391DG500<br>500 470 EF 40 x 50 3.04 7.12 372 259 ALF80(1)471EF500<br>500 560 EH 40 x 60 3.44 8.08 312 209 ALF80(1)561EH500<br>500 620 EH 40 x 60 3.64 8.29 283 197 ALF80(1)621EH500<br>500 680 EJ 40 x 70 3.91 9.00 258 173 ALF80(1)681EJ500<br>500 820 EL 40 x 80 4.39 9.86 215 150 ALF80(1)821EL500<br>500 1,000 EN 40 x 100 4.95 10.85 177 120 ALF80(1)102EN500<br>500 1,200 FP 45 x 105 5.64 12.44 167 119 ALF80(1)122FP500<br>500 1,300 FP 45 x 105 5.94 12.89 155 113 ALF80(1)132FP500<br>500 1,500 KP 50 x 105 6.62 13.91 136 98 ALF80(1)152KP500<br>500 1,600 KP 50 x 105 6.89 14.25 128 94 ALF80(1)162KP500<br>500 1,800 KP 50 x 105 7.38 14.81 115 83 ALF80(1)182KP500<br>VDC Rated Capacitance Size Code Case Size Ripple Current ESR Impedance Part Number<br>**----- End of picture text -----**<br>


_(1) Termination code: See Termination Tables for available options_ 

© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

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Press-Fit Aluminum Electrolytic Capacitors – ALF80, +105°C 

## **Environmental Compliance** 

**==> picture [150 x 75] intentionally omitted <==**

All Part Numbers in this datasheet are Reach and RoHS compliant. 

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 such as 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 worldwide 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. 

© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

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Press-Fit Aluminum Electrolytic Capacitors – ALF80, +105°C 

## **Mechanical Data** 

## **Polarity and Reversed Voltage** 

Aluminium Electrolytic capacitors manufactured for use in DC applications contain an anode foil and a cathode foil. As such, they are polarized devices and must be connected with the +ve to the anode foil and the -ve to the cathode foil. If this were to be reversed then the electrolytic process that took place in forming the oxide layer on the anode would be recreated in trying to form an oxide layer on the cathode. In forming the cathode foil in this way, heat would be generated and gas given off within the capacitor, usually leading to catastrophic failure. 

The cathode foil already possesses a thin stabilized oxide layer. This thin oxide layer is equivalent to a forming voltage of approximately 2 V. As a result, the capacitor can withstand a voltage reversal of up to 2 V for short periods. Above this voltage, the formation process will commence. Aluminium Electrolytic capacitors can also be manufactured for use in intermittent AC applications by using two anode foils in place of one anode and one cathode. 

## **Mounting Position** 

The capacitor can be mounted upright or inclined to a horizontal position. Special attention for the safety vent coverage, which this ensures that internal gas generated can escape when the pressure reaches a certain value due to overstress or catastrophic failure. All mounting positions must allow the safety vent to work properly. 

## **Insulating Resistance** 

≥ 100 MΩ at 100 VDC across insulating sleeve. 

## **Voltage Proof** 

≥ 3,500 VDC across insulating sleeve. ≥ 2,500 VAC across insulating sleeve. 

## **Safety Vent** 

For diameters up to 40 mm, the safety vent for overpressure is featured on the base (opposing end to the terminals), and for diameters 45 mm or higher, the safety vent is featured in the side of the can. This is a weakened area in the bottom of the can that is designed to relieve build-up of internal pressure due to overstress or catastrophic failure. 

© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

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Press-Fit Aluminum Electrolytic Capacitors – ALF80, +105°C 

## **Marking** 

KEMET logo Rated capacitance, Polarity stripe (−) Capacitance tolerance Rated voltage (VDC) Series, Capacitance Code, Voltage Code Climatic category Date of Manufacture Batch Number (Use for Traceability) Country of Origin 

_*Print shown is representative of the data included on the sleeve. Actual appearance can be continuous print style._ 

## **Construction** 

**==> picture [486 x 253] intentionally omitted <==**

**----- Start of picture text -----**<br>
Detailed Cross Section<br>Insulating End Disc Termination Pin Rubber Seal<br>Polarity Tab Connection<br>to Terminal<br>Stripe (−)<br>Aluminum Wound<br>Can Element Tabs Margin<br>Aluminum Can<br>Insulating Sleeve<br>Insulating Sleeve<br>Rubber Seal<br>Paper Spacer Impregnated<br>with Electrolyte<br>Termination Pin (−)<br>(First Layer)<br>Cathode Aluminum Foil,<br>Etched (Second Layer)<br>Termination Pin (+)<br>Paper Spacer Impregnated  Anode Aluminum Foil, Etched,<br>with Electrolyte  Covered with Aluminum Oxide<br>(Third Layer) (Fourth Layer)<br>**----- End of picture text -----**<br>


© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

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Press-Fit Aluminum Electrolytic Capacitors – ALF80, +105°C 

## **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>


© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

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Press-Fit Aluminum Electrolytic Capacitors – ALF80, +105°C 

## 

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._ 

© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

A4085_ALF80 • 8/8/2023 

13 



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---

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