# Electrolytic Capacitor, 470 µF, 63 V, ± 20%, Radial Leaded, 4000 hours @ 125°C, Polar

![Product image](https://novapart.co/image/farnell:2783849/)

**URL**: https://novapart.co/products/MAL224658471E3/electrolytic-capacitor-470-f-63-v-20-radial-leaded
**SKU**: MAL224658471E3
**Manufacturer**: VISHAY
**Category**: Passive Components || Capacitors || Aluminium Electrolytic Capacitors || Leaded Aluminium Electrolytic Capacitors
**Price**: €1.8200
**Stock**: 200+
**Lead Time**: 56 days (indicative)

## Description

Capacitance:470µF; Voltage Rating:63V; Product Range:246 RTI-V Series; Capacitance Tolerance:± 20%; Capacitor Terminals:Radial Leaded; Diameter:18mm; Lead Spacing:7.5mm; Height:20mm; Operating Tempe

## Specifications

| Parameter | Value |
|---|---|
| Esr | - |
| Svhc | No SVHC (25-Jun-2025) |
| Polarity | Polar |
| Capacitance | 470µF |
| Voltage(Dc) | 63V |
| Lead Spacing | 7.5mm |
| Product Range | 246 RTI-V Series |
| Product Width | - |
| Qualification | AEC-Q200 |
| Product Height | 20mm |
| Product Length | - |
| Ripple Current | 1.5A |
| Product Diameter | 18mm |
| Capacitor Terminals | Radial Leaded |
| Capacitance Tolerance | ± 20% |
| Lifetime @ Temperature | 4000 hours @ 125°C |
| Capacitor Case / Package | Radial Leaded |
| Operating Temperature Max | 125°C |
| Operating Temperature Min | -55°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2783849/)

**246 RTI-V** 

Vishay BCcomponents 

www.vishay.com 

## **Aluminum Electrolytic Capacitors Radial, High Temperature, Low Impedance, High Vibration Capability** 

## **FEATURES** 

- Very long useful life: 4000 h to 6000 h at 125 °C 

- High stability, high reliability 

- Very low ESR 

- AEC-Q200 qualified 

- Excellent ripple current capability 

- High vibration resistance up to 50 _g_ 

**==> picture [232 x 99] intentionally omitted <==**

**----- Start of picture text -----**<br>
140 RTM<br>lower Z<br>longer life<br>’<br>150 RMI 125 °C 146 RTI high 246 RTI-V<br>i es vibration<br>Fig. 1<br>**----- End of picture text -----**<br>


- Polarized aluminum electrolytic capacitors, non-solid electrolyte 

- Radial leads, cylindrical aluminum case, insulated with a blue PET sleeve 

- Charge and discharge proof 

- Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 

- **APPLICATIONS** ~~a~~ 

- Power supplies (SMPS, DC/DC converters) for industrial, automotive, telecommunications and military 

- Smoothing, filtering and buffering 

## **QUICK REFERENCE DATA** 

## **MARKING** 

|**MARKING**<br>**DESCRIPTION**<br>**VALUE**|
|---|
|The capacitors are marked (where possible) with the<br>following information:<br>• Rated capacitance (in μF)<br>• Tolerance on rated capacitance, code letter in accordance<br>with IEC 60062 (M for ± 20 %)<br>Nominal case sizes (Ø D x L in mm)<br>16 x 20 to 18 x 35<br>Rated capacitance range, CR<br>390 μF to 6800 μF<br>Tolerance on CR<br>± 20 %<br>Rated voltage range, UR<br>16 V to 63 V|
|• Rated voltage (in V)<br>• Date code, in accordance with IEC 60062<br>• Code indicating factory of origin<br>• Logo of manufacturer<br>• Upper category temperature (125 °C)<br>• Negative terminal identification<br>Category temperature range<br>-55 °C to +125 °C<br>Endurance test at 125 °C<br>3000 h to 5000 h<br>Useful life at 125 °C<br>4000 h to 6000 h<br>Useful life at 40 °C, 1.8 x IRapplied<br>400 000 h<br>Shelf life at 0 V, 125 °C<br>1000 h<br>Based on sectional specification<br>IEC 60384-4 / EN130300<br>Climatic category IEC 60068<br>55 / 125 / 56|
|• Series number (246)|
|**SELECTION CHART FOR CR, UR, AND RELEVANT NOMINAL CASE SIZES**(Ø D x L in mm)<br>**CR**<br>**(μF)**<br>**UR (V)**<br>**16**<br>**25**<br>**35**<br>**50**<br>**63**<br>390<br>-<br>-<br>-<br>-<br>16 x 20<br>470<br>-<br>-<br>-<br>-<br>18 x 20<br>560<br>-<br>-<br>-<br>-<br>16 x 25<br>680<br>-<br>-<br>-<br>-<br>18 x 25<br>-<br>-<br>-<br>-<br>16 x 31<br>820<br>-<br>-<br>-<br>16 x 20<br>16 x 35<br>1000<br>-<br>-<br>-<br>18 x 20<br>18 x 31<br>-<br>-<br>-<br>16 x 25<br>-<br>~~sa~~~~**e**eee~~<br>~~eeeG~~<br>~~Qe~~<br>~~GO~~<br>~~se~~<br>~~GO~~<br>~~se~~<br>~~GO~~<br>~~aee~~<br>~~Ge~~<br>~~GG~~<br>~~ee~~<br>~~ee~~<br>~~G~~|
|Revision: 27-Apr-2022<br>**1**<br>Document Number: 28422|
|For technical questions, contact:aluminumcaps1@vishay.com|
|THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT|
|ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000|



The capacitors are marked (where possible) with the following information: 

- Tolerance on rated capacitance, code letter in accordance with IEC 60062 (M for ± 20 %) 

**246 RTI-V** 

www.vishay.com 

## Vishay BCcomponents 

|**SELECTION CHART FOR CR, UR, AND RELEVANT NOMINAL CASE SIZES**(Ø D x L in mm)|**SELECTION CHART FOR CR, UR, AND RELEVANT NOMINAL CASE SIZES**(Ø D x L in mm)|**SELECTION CHART FOR CR, UR, AND RELEVANT NOMINAL CASE SIZES**(Ø D x L in mm)|**SELECTION CHART FOR CR, UR, AND RELEVANT NOMINAL CASE SIZES**(Ø D x L in mm)|**SELECTION CHART FOR CR, UR, AND RELEVANT NOMINAL CASE SIZES**(Ø D x L in mm)|**SELECTION CHART FOR CR, UR, AND RELEVANT NOMINAL CASE SIZES**(Ø D x L in mm)|
|---|---|---|---|---|---|
|**CR**<br>**(μF)**|**UR (V)**|||||
||**16**|**25**|**35**|**50**|**63**|
|1200|-|-|16 x 20|18 x 25|18 x 35|
||-|-|-|16 x 31|-|
|1500|-|-|18 x 20|16 x 35|-|
|1800|-|16 x 20|16 x 25|18 x 31|-|
|2200|-|-|18 x 25|18 x 35|-|
||-|-|16 x 31|-|-|
|2700|16 x 20|18 x 20|16 x 35|-|-|
||-|16 x 25|18 x 31|-|-|
|3300|18 x 20|16 x 31|18 x 35|-|-|
|3900|16 x 25|18 x 25|-|-|-|
|4700|18 x 25|16 x 35|-|-|-|
||16 x 31|18 x 31|-|-|-|
|5600|16 x 35|18 x 35|-|-|-|
|6800|18 x 31|-|-|-|-|



## **DIMENSIONS** in millimeters **AND AVAILABLE FORMS** 

**==> picture [421 x 77] intentionally omitted <==**

**----- Start of picture text -----**<br>
15 5 Ø d<br>- min. min.<br>Ø d<br>F Ø D F<br>+<br>L L 4  [+ 1] 0<br> Fig. 2 -  Form CA : Long leads Fig. 3 -  Form CB:  Cut leads<br>Ø D<br>**----- End of picture text -----**<br>


**==> picture [34 x 51] intentionally omitted <==**

**==> picture [34 x 52] intentionally omitted <==**

**==> picture [100 x 32] intentionally omitted <==**

Fig. 4 - **Form TFA** : Taped in box (ammopack) 

## **Table 1** 

|**DIMENSIONS**in millimeters,**MASS, AND PACKAGING QUANTITIES**|**DIMENSIONS**in millimeters,**MASS, AND PACKAGING QUANTITIES**|**DIMENSIONS**in millimeters,**MASS, AND PACKAGING QUANTITIES**|**DIMENSIONS**in millimeters,**MASS, AND PACKAGING QUANTITIES**|**DIMENSIONS**in millimeters,**MASS, AND PACKAGING QUANTITIES**|**DIMENSIONS**in millimeters,**MASS, AND PACKAGING QUANTITIES**|**DIMENSIONS**in millimeters,**MASS, AND PACKAGING QUANTITIES**||||
|---|---|---|---|---|---|---|---|---|---|
|**NOMINAL**<br>**CASE SIZE**<br>**Ø D x L**|**CASE**<br>**CODE**|**Ø d**|**Ø Dmax.**|**Lmax.**|**F**|**MASS**<br>**(g)**|**PACKAGING QUANTITIES**|||
||||||||**FORM**<br>**CA**|**FORM**<br>**CB**|**FORM**<br>**TFA**|
|16 x 20|19a|0.8|16.5|22.0|7.5 ± 0.5|≈6.0|250|250|250|
|16 x 25|19|0.8|16.5|27.0|7.5 ± 0.5|≈8.0|250|250|250|
|16 x 31|20|0.8|16.5|33.5|7.5 ± 0.5|≈9.0|100|100|250|
|16 x 35|21|0.8|16.5|37.5|7.5 ± 0.5|≈11.0|100|100|-|
|18 x 20|1820|0.8|18.5|22.0|7.5 ± 0.5|≈8.0|100|100|250|
|18 x 25|1825|0.8|18.5|27.0|7.5 ± 0.5|≈10.0|100|100|250|
|18 x 31|1831|0.8|18.5|33.5|7.5 ± 0.5|≈12.5|100|100|250|
|18 x 35|22|0.8|18.5|37.5|7.5 ± 0.5|≈14.5|100|100|-|



Revision: 27-Apr-2022 

Document Number: 28422 

**2** 

For technical questions, contact: aluminumcaps1@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 

**246 RTI-V** 

Vishay BCcomponents 

www.vishay.com 

## **ELECTRICAL DATA** 

|**ELECTRICAL DATA**|**ELECTRICAL DATA**|
|---|---|
|**SYMBOL**|**DESCRIPTION**|
|CR|Rated capacitance at 100 Hz,tolerance ± 20 %|
|IR|Rated RMS ripple current at 100 kHz,125 °C|
|IL2|Max. leakage current after 2 min at UR|
|tanδ|Max. dissipation factor at 100 Hz|
|Z|Max. impedance at 100 kHz|



## **ORDERING EXAMPLE** 

Electrolytic capacitor 246 series, high vibration resistance 4700 μF / 25 V; ± 20 % Nominal case size: Ø 18 mm x 31 mm; Form TFA Ordering code: MAL224696473E3 

## **Note** 

- Unless otherwise specified, all electrical values in Table 2 apply at Tamb = 20 °C, P = 86 kPa to 106 kPa, RH = 45 % to 75 % 

## **Table 2** 

|**ELECTRICAL DATA AND ORDERING INFORMATION**|**ELECTRICAL DATA AND ORDERING INFORMATION**|**ELECTRICAL DATA AND ORDERING INFORMATION**|**ELECTRICAL DATA AND ORDERING INFORMATION**|**ELECTRICAL DATA AND ORDERING INFORMATION**|**ELECTRICAL DATA AND ORDERING INFORMATION**|**ELECTRICAL DATA AND ORDERING INFORMATION**|**ELECTRICAL DATA AND ORDERING INFORMATION**||||
|---|---|---|---|---|---|---|---|---|---|---|
|**UR**<br>**(V)**|**CR**<br>**100 Hz**<br>**(μF)**|**NOMINAL**<br>**CASE SIZE**<br>**Ø D x L**<br>**(mm)**|**IR**<br>**100 kHz**<br>**125 °C**<br>**(mA)**|**IL2**<br>**2 min**<br>**(μA)**|**tan**δ<br>**100 Hz**|**Z**<br>**100 kHz**<br>**+20 °C**<br>**(**Ω**)**|**Z**<br>**100 kHz**<br>**-40 °C**<br>**(**Ω**)**|**ORDERING CODE**<br>**MAL2246.......**|||
|||||||||**BULK PACKAGING**||**TAPED**|
|||||||||**FORM CA**|**FORM CB**|**FORM TFA**|
|16|2700<br>3300<br>3900<br>4700<br>4700<br>5600<br>6800|16 x 20<br>18 x 20<br>16 x 25<br>18 x 25<br>16 x 31<br>16 x 35<br>18 x 31|1900<br>2000<br>2500<br>2800<br>3000<br>3200<br>3100|435<br>531<br>627<br>755<br>755<br>899<br>1091|0.18<br>0.20<br>0.20<br>0.22<br>0.22<br>0.24<br>0.24|0.034<br>0.033<br>0.024<br>0.025<br>0.021<br>0.018<br>0.022|0.204<br>0.198<br>0.144<br>0.150<br>0.126<br>0.108<br>0.132|55272E3<br>55332E3<br>55392E3<br>55472E3<br>95475E3<br>55562E3<br>55682E3|65272E3<br>65332E3<br>65392E3<br>65472E3<br>95476E3<br>65562E3<br>65682E3|35272E3<br>35332E3<br>35392E3<br>35472E3<br>95473E3<br>-<br>35682E3|
|25|1800<br>2700<br>2700<br>3300<br>3900<br>4700<br>4700<br>5600|16 x 20<br>18 x 20<br>16 x 25<br>16 x 31<br>18 x 25<br>16 x 35<br>18 x 31<br>18 x 35|1900<br>2000<br>2500<br>3000<br>2800<br>3200<br>3100<br>3100|453<br>678<br>678<br>828<br>978<br>1178<br>1178<br>1403|0.14<br>0.16<br>0.16<br>0.18<br>0.18<br>0.20<br>0.20<br>0.22|0.034<br>0.033<br>0.024<br>0.021<br>0.025<br>0.018<br>0.022<br>0.019|0.204<br>0.198<br>0.144<br>0.126<br>0.150<br>0.108<br>0.132<br>0.114|56182E3<br>56272E3<br>96275E3<br>56332E3<br>56392E3<br>56472E3<br>96475E3<br>56562E3|66182E3<br>66272E3<br>96276E3<br>66332E3<br>66392E3<br>66472E3<br>96476E3<br>66562E3|36182E3<br>36272E3<br>96273E3<br>36332E3<br>36392E3<br>-<br>96473E3<br>-|
|35|1200<br>1500<br>1800<br>2200<br>2200<br>2700<br>2700<br>3300|16 x 20<br>18 x 20<br>16 x 25<br>18 x 25<br>16 x 31<br>16 x 35<br>18 x 31<br>18 x 35|1900<br>2000<br>2500<br>2800<br>3000<br>3200<br>3100<br>3100|423<br>528<br>633<br>773<br>773<br>948<br>948<br>1158|0.12<br>0.12<br>0.12<br>0.14<br>0.14<br>0.14<br>0.14<br>0.16|0.034<br>0.033<br>0.024<br>0.025<br>0.021<br>0.018<br>0.022<br>0.019|0.204<br>0.198<br>0.144<br>0.150<br>0.126<br>0.108<br>0.132<br>0.114|50122E3<br>50152E3<br>50182E3<br>50222E3<br>90225E3<br>50272E3<br>90275E3<br>50332E3|60122E3<br>60152E3<br>60182E3<br>60222E3<br>90226E3<br>60272E3<br>90276E3<br>60332E3|30122E3<br>30152E3<br>30182E3<br>30222E3<br>90223E3<br>-<br>90273E3<br>-|
|50|820<br>1000<br>1000<br>1200<br>1200<br>1500<br>1800<br>2200|16 x 20<br>18 x 20<br>16 x 25<br>18 x 25<br>16 x 31<br>16 x 35<br>18 x 31<br>18 x 35|1650<br>1800<br>2100<br>2400<br>2550<br>2800<br>2700<br>3000|413<br>503<br>503<br>603<br>603<br>753<br>903<br>1103|0.10<br>0.10<br>0.10<br>0.10<br>0.10<br>0.10<br>0.10<br>0.12|0.047<br>0.039<br>0.031<br>0.030<br>0.027<br>0.022<br>0.026<br>0.022|0.282<br>0.234<br>0.186<br>0.180<br>0.162<br>0.132<br>0.156<br>0.132|51821E3<br>51102E3<br>91105E3<br>51122E3<br>91125E3<br>51152E3<br>51182E3<br>51222E3|61821E3<br>61102E3<br>91106E3<br>61122E3<br>91126E3<br>61152E3<br>61182E3<br>61222E3|31821E3<br>31102E3<br>91103E3<br>31122E3<br>91123E3<br>-<br>31182E3<br>-|
|63|390<br>470<br>560<br>680<br>680<br>820<br>1000<br>1200|16 x 20<br>18 x 20<br>16 x 25<br>18 x 25<br>16 x 31<br>16 x 35<br>18 x 31<br>18 x 35|1250<br>1500<br>1800<br>2100<br>2200<br>2500<br>2400<br>2600|249<br>299<br>356<br>431<br>431<br>520<br>633<br>759|0.10<br>0.10<br>0.10<br>0.10<br>0.10<br>0.10<br>0.10<br>0.10|0.075<br>0.055<br>0.048<br>0.041<br>0.036<br>0.029<br>0.032<br>0.029|0.450<br>0.330<br>0.288<br>0.246<br>0.216<br>0.174<br>0.192<br>0.174|58391E3<br>58471E3<br>58561E3<br>58681E3<br>98685E3<br>58821E3<br>58102E3<br>58122E3|68391E3<br>68471E3<br>68561E3<br>68681E3<br>98686E3<br>68821E3<br>68102E3<br>68122E3|38391E3<br>38471E3<br>38561E3<br>38681E3<br>98683E3<br>-<br>38102E3<br>-|



Revision: 27-Apr-2022 

Document Number: 28422 

**3** 

For technical questions, contact: aluminumcaps1@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 

**246 RTI-V** 

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## Vishay BCcomponents 

## **Table 3** 

## **EXTENDED VIBRATION SPECIFICATIONS** 

|**EXTENDED VIBRATION SPECIFICATIONS**|**EXTENDED VIBRATION SPECIFICATIONS**|**EXTENDED VIBRATION SPECIFICATIONS**|
|---|---|---|
|**PARAMETER**|**PROCEDURE**|**REQUIREMENTS**|
|Vibration specifications|From 10_g_to 50_g_|No visible damage;<br>no leakage of electrolyte;<br>marking legible<br>ΔC/C: ± 5 % with respect to initial<br>measurements|
|Vibration frequencyrange|10 Hz to 2 kHz||
|Vibration profile|• Constant sinus sweep (1 oct./min.)<br>• 3 directions<br>• 8 hper direction||



**==> picture [336 x 170] intentionally omitted <==**

**----- Start of picture text -----**<br>
60<br>Acceleration<br>( g )<br>50 High vibration specification<br>40<br>30<br>20<br>10 Standard vibration specification<br>AEC-Q200<br>0<br>0 0.5 1 1.5 2.0<br>f (kHz)<br>**----- End of picture text -----**<br>


Fig. 5 - Vibration profile 

## **Table 4** 

|**ADDITIONAL ELECTRICAL DATA**|**ADDITIONAL ELECTRICAL DATA**|**ADDITIONAL ELECTRICAL DATA**|
|---|---|---|
|**PARAMETER**|**CONDITIONS**|**VALUE**|
|**Voltage**|||
|Surge voltage||Us ≤1.15 x UR|
|Reverse voltage||Urev ≤0.5 V|
|**Current**|||
|Leakage current|After 2 min at UR|IL2 ≤0.01 CRx UR+ 3μA|
|**Inductance**|||
|Equivalent series inductance(ESL)|Case Ø D≥16 mm|Typ. 18 nH|
|**Resistance**|||
|Equivalent series resistance(ESR)|Calculated from tanδmax.and CR (see Table 2)|ESR = tanδ/2πf CR|



## **CAPACITANCE (C)** 

**==> picture [506 x 166] intentionally omitted <==**

**----- Start of picture text -----**<br>
1.2 1.2<br>C C<br>C0 C0 1.0<br>1.1<br>0.8<br>1.0 0.6<br>0.4<br>0.9<br>0.2<br>0.8 0.0<br>-60 -40 -20 0 20 40 60 80 100 120 140 10 100 1000 10 000 100 000<br>T (°C) f (Hz)<br>**----- End of picture text -----**<br>


Fig. 6 - Typical multiplier of capacitance at 100 Hz as a function of temperature (C0 = C at 20 °C) 

Fig. 7 - Typical multiplier of capacitance as a function of frequency at 20 °C (C0 = C at 100 Hz) 

Revision: 27-Apr-2022 

Document Number: 28422 

**4** 

For technical questions, contact: aluminumcaps1@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 

**246 RTI-V** 

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## **EQUIVALENT SERIES RESISTANCE (ESR)** 

**==> picture [233 x 166] intentionally omitted <==**

**----- Start of picture text -----**<br>
100<br>ESR<br>ESR0<br>10<br>1<br>0.1<br>-60 -40 -20 0 20 40 60 80 100 120 140<br>T (°C)<br>**----- End of picture text -----**<br>


Fig. 8 - Typical multiplier of ESR at 100 Hz as a function of temperature (ESR0 = ESR at 20 °C) 

**==> picture [239 x 166] intentionally omitted <==**

**----- Start of picture text -----**<br>
5<br>ESR<br>ESR0<br>4<br>3<br>2<br>1<br>0<br>10 100 1000 10 000 100 000<br>f (Hz)<br>**----- End of picture text -----**<br>


Fig. 9 - Typical multiplier of ESR at 20 °C as a function of frequency (ESR0 = ESR at 100 Hz) 

## **IMPEDANCE (Z)** 

**==> picture [506 x 166] intentionally omitted <==**

**----- Start of picture text -----**<br>
100 100<br>Z Z (Ω)<br>Z0<br>10<br>10<br>1 1800 µF, 35 V, 16 x 25<br>1<br>0.1<br>3300 µF, 35 V, 18 x 35<br>0.1 0.01<br>-60 -40 -20 0 20 40 60 80 100 120 140 10 100 1000 10 000 100 000<br>T (°C) f (Hz)<br>**----- End of picture text -----**<br>


Fig. 10 - Typical multiplier of impedance at 100 kHz as a function of temperature (Z0 = Z at 20 °C) 

Fig. 11 - Typical impedance Z at 20 °C as a function of frequency 

**==> picture [240 x 166] intentionally omitted <==**

**----- Start of picture text -----**<br>
1000<br>Curve 1: 560 µF, 63 V, 16 x 25<br>Z (Ω) Curve 2: 680 µF, 63 V, 16 x 31<br>100 Curve 3: 1000 µF, 63 V, 18 x 31<br>10<br>1<br>2<br>1 3<br>0.1<br>0.01<br>10 100 1000 10 000 100 000<br>f (Hz)<br>**----- End of picture text -----**<br>


Fig. 12 - Typical impedance Z at 20 °C as a function of frequency 

Revision: 27-Apr-2022 

Document Number: 28422 

**5** For technical questions, contact: aluminumcaps1@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 

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## **RIPPLE CURRENT AND USEFUL LIFE Table 5** 

|**ENDURANCE TEST DURATION AND USEFUL LIFE AS A FUNCTION OF CASE SIZE**|**ENDURANCE TEST DURATION AND USEFUL LIFE AS A FUNCTION OF CASE SIZE**|**ENDURANCE TEST DURATION AND USEFUL LIFE AS A FUNCTION OF CASE SIZE**|**ENDURANCE TEST DURATION AND USEFUL LIFE AS A FUNCTION OF CASE SIZE**|
|---|---|---|---|
|**NOMINAL CASE SIZE**<br>**Ø D x L**<br>**(mm)**|**CASE CODE**|**ENDURANCE**<br>**AT 125 °C**<br>**(h)**|**USEFUL LIFE**<br>**AT 125 °C**<br>**(h)**|
|16 x 20|19a|3000|4000|
|16 x 25|19|3000|5000|
|16 x 31|20|4000|6000|
|16 x 35|21|5000|6000|
|18 x 20|1820|3000|4000|
|18 x 25|1825|3000|5000|
|18 x 31|1831|4000|6000|
|18 x 35|22|5000|6000|



## **Note** 

- Multiplier of useful life code: MBC242 

   - IA = Actual ripple current at 100 kHz IR = Rated ripple current at 100 kHz, 125 °C 

   - (1) Useful life at 125 °C and IR applied; see Table 6 

**==> picture [301 x 352] intentionally omitted <==**

**----- Start of picture text -----**<br>
MBC242<br>IA 4.3<br>IR 4.2<br>4.1<br>4.0<br>3.9<br>3.8<br>3.7<br>3.6<br>3.5<br>3.4<br>3.3<br>3.2<br>3.1<br>3.0<br>Lifetime multiplier<br>2.8<br>2.6<br>2.4<br>2.2<br>2.0<br>1.8<br>1.6<br>1.4<br>1.2<br>1.0 (1)<br>0.8<br>0.5<br>0.0<br>40 50 60 70 80 90 100 110 120 130<br>Tamb (°C)<br>1.0<br>1.5<br>2.0<br>3.0<br>4.0<br>6.0<br>8.0<br>12<br>20<br>30<br>60<br>100<br>200<br>400<br>**----- End of picture text -----**<br>


Fig. 13 - Multiplier of useful life as a function of ambient temperature and ripple current load 

Revision: 27-Apr-2022 

Document Number: 28422 

**6** 

For technical questions, contact: aluminumcaps1@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 

**246 RTI-V** 

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Vishay BCcomponents 

## **Table 6** 

|**MULTIPLIER OF RIPPLE CURRENT(IR) AS A FUNCTION OF FREQUENCY**|**MULTIPLIER OF RIPPLE CURRENT(IR) AS A FUNCTION OF FREQUENCY**|**MULTIPLIER OF RIPPLE CURRENT(IR) AS A FUNCTION OF FREQUENCY**|**MULTIPLIER OF RIPPLE CURRENT(IR) AS A FUNCTION OF FREQUENCY**|**MULTIPLIER OF RIPPLE CURRENT(IR) AS A FUNCTION OF FREQUENCY**|**MULTIPLIER OF RIPPLE CURRENT(IR) AS A FUNCTION OF FREQUENCY**|**MULTIPLIER OF RIPPLE CURRENT(IR) AS A FUNCTION OF FREQUENCY**|**MULTIPLIER OF RIPPLE CURRENT(IR) AS A FUNCTION OF FREQUENCY**|
|---|---|---|---|---|---|---|---|
|**UR**<br>**(V)**|**FREQUENCY (Hz)**|||||||
||**50**|**100**|**300**|**1000**|**3000**|**10 000**|**100 000**|
||**IR MULTIPLIER**|||||||
|16|0.60|0.70|0.85|0.90|0.95|1.00|1.00|
|25|0.60|0.70|0.85|0.90|0.95|1.00|1.00|
|35|0.50|0.65|0.80|0.85|0.90|0.95|1.00|
|50|0.35|0.50|0.65|0.80|0.90|0.90|1.00|
|63|0.35|0.50|0.65|0.80|0.90|0.90|1.00|



**Table 7** 

|**TEST PROCEDURES AND REQUIREMENTS**|**TEST PROCEDURES AND REQUIREMENTS**|**TEST PROCEDURES AND REQUIREMENTS**|**TEST PROCEDURES AND REQUIREMENTS**|
|---|---|---|---|
|**TEST**||**PROCEDURE**<br>**(quick reference)**|**REQUIREMENTS**|
|**NAME OF TEST**|**REFERENCE**|||
|Endurance|IEC 60384-4 /<br>EN130300<br>subclause 4.13|Tamb= 125 °C; URapplied;<br>for test duration see Table 3|ΔC/C: ± 15 %<br>tanδ ≤1.3 x spec. limit<br>Z≤2 x spec. limit<br>IL2 ≤spec. limit|
|Useful life|CECC 30301<br>subclause 1.8.1|Tamb= 125 °C; URand IRapplied;<br>for test duration see Table 3|ΔC/C: ± 30 %<br>tanδ ≤3 x spec. limit<br>Z≤3 x spec. limit<br>IL2 ≤spec. limit<br>no short or open circuit<br>total failure percentage:≤1 %|
|Shelf life|IEC 60384-4 /<br>EN130300<br>subclause 4.17|Tamb= 125 °C; no voltage applied;<br>1000 h<br>after test: URto be applied for 30 min,<br>24 h o 48 h before measurement|ΔC/C: ± 15 %<br>tanδ ≤1.3 x spec. limit<br>Z≤3 x spec. limit<br>IL2 ≤spec. limit|



_Statements about product lifetime are based on calculations and internal testing. They should only be interpreted as estimations. Also due to external factors, the lifetime in the field application may deviate from the calculated lifetime. In general, nothing stated herein shall be construed as a guarantee of durability._ 

Revision: 27-Apr-2022 

Document Number: 28422 

**7** 

For technical questions, contact: aluminumcaps1@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 

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## **Disclaimer** 

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Revision: 01-Jan-2022 

Document Number: 91000 

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