Untitled Lesson

190 RTL

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Aluminum Electrolytic Capacitors
Radial, High Temperature, Low Impedance

FEATURES
• Very long useful life:
2500 h to 6000 h at 125 °C
• High stability, high reliability
• Very low ESR
• AEC-Q200 qualified
• Excellent ripple current capability
• Polarized aluminum electrolytic capacitors,
non-solid electrolyte
• Radial leads, cylindrical aluminum case with pressure
relief, insulated with a blue PET sleeve
• Charge and discharge proof
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912

APPLICATIONS
• Power supplies (SMPS, DC/DC converters) for industrial,
automotive, telecommunications and military
• Smoothing, filtering and buffering

MARKING
The capacitors are marked (where possible) with the
following information:
• Rated capacitance (in μF)
• Tolerance on rated capacitance, code letter in accordance
with IEC 60062 (M for ± 20 %)
• Rated voltage (in V)
• Date code, in accordance with IEC 60062
• Code indicating factory of origin
• Logo of manufacturer
• Upper category temperature (125 °C)
• Negative terminal identification
• Series number (190)

QUICK REFERENCE DATA

DESCRIPTION

VALUE
Nominal case sizes (Ø D x L in mm)

10 x 12 to 18 x 35
Rated capacitance range, CR

100 μF to 6800 μF
Tolerance on CR

± 20 %
Rated voltage range, UR

16 V to 50 V
Category temperature range

-55 °C to +125 °C
Endurance test at 125 °C

2000 h to 5000 h
Useful life at 125 °C

2500 h to 6000 h
Useful life at 40 °C, 1.8 x IR applied

400 000 h
Shelf life at 0 V, 125 °C

1000 h
Based on sectional specification

IEC 60384-4 / EN 130300
Climatic category IEC 60068

55 / 125 / 56

146 RTI

140 RTM

125 °C

150 RMI
Higher
IR

Lower Z,
longer life

190 RTL

SELECTION CHART FOR CR, UR, AND RELEVANT NOMINAL CASE SIZES (Ø D x L in mm)

CR
(μF)
UR (V)

16

25

35

50
68

-

-

-

-
100

-

-

-

10 x 12
150

-

-

-

-
220

-

-

10 x 12

10 x 16
330

-

10 x 12

10 x 16

10 x 20
390

-

-

-

-
470

10 x 12

10 x 16

10 x 20

12.5 x 20
560

-

-

-

-

680
10 x 16

10 x 20

12.5 x 20

12.5 x 25
-

-

-

-
820

-

-

-

16 x 20

1000
10 x 20

12.5 x 20

12.5 x 25

18 x 20
-

-

-

16 x 25

190 RTL

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DIMENSIONS in millimeters AND AVAILABLE FORMS

Fig. 2 - Form CA: Long leads

Fig. 3 - Form CB: Cut leads

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

Table 1

1200

-

-

16 x 20

18 x 25
-

-

-

16 x 31
1500

12.5 x 20

12.5 x 25

18 x 20

16 x 35
1800

-

16 x 20

16 x 25

18 x 31

2200

12.5 x 25

-

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

-

-

-

SELECTION CHART FOR CR, UR, AND RELEVANT NOMINAL CASE SIZES (Ø D x L in mm)

CR
(μF)
UR (V)

16

25

35

50

L

F

15
min.
5
min.

Ø d

Ø D

+

-

Ø D

L

4 + 1
0

F

Ø d

DIMENSIONS in millimeters, MASS AND PACKAGING QUANTITIES

NOMINAL
CASE SIZE
Ø D x L

CASE
CODE

Ø d

Ø Dmax.

Lmax.

F

MASS
(g)

PACKAGING QUANTITIES
FORM
CA
FORM
CB
FORM
TFA
10 x 12

14

0.6

10.5

13.5

5.0 ± 0.5

≈ 1.6

1000

500

800
10 x 16

15

0.6

10.5

17.5

5.0 ± 0.5

≈ 1.9

500

500

800
10 x 20

16

0.6

10.5

22.0

5.0 ± 0.5

≈ 2.2

500

500

800
12.5 x 20

17

0.6

13.0

22.0

5.0 ± 0.5

≈ 4.0

500

500

500
12.5 x 25

18

0.6

13.0

27.0

5.0 ± 0.5

≈ 5.0

250

250

500
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

-

190 RTL

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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 %

ORDERING EXAMPLE

Electrolytic capacitor 190 RTL series

470 μF / 25 V; ± 20 %

Nominal case size: Ø 10 mm x 16 mm; Form TFA

Ordering code: MAL219036471E3

Table 2

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
tan δMax. dissipation factor at 100 Hz
Z

Max. impedance at 100 kHz

ELECTRICAL DATA AND ORDERING INFORMATION

UR(V)

CR100 Hz
(μF)

NOMINAL
CASE SIZE
Ø D x L
(mm)

IR100 kHz
125 °C
(mA)

IL22 min
(μA)

tan δ
100 Hz

Z
100 kHz
(Ω)

ORDERING CODE
MAL2190.......

BULK PACKAGING

TAPED

FORM CA

FORM CB

FORM TFA

16

470

10 x 12

770

75

0.16

0.106

55471E3

65471E3

35471E3
680

10 x 16

1160

112

0.16

0.069

55681E3

65681E3

35681E3
1000

10 x 20

1310

163

0.16

0.053

55102E3

65102E3

35102E3
1500

12.5 x 20

1760

243

0.16

0.038

55152E3

65152E3

35152E3
2200

12.5 x 25

2200

355

0.18

0.030

55222E3

65222E3

35222E3
2700

16 x 20

2100

435

0.18

0.027

55272E3

65272E3

35272E3
3300

18 x 20

2100

531

0.18

0.031

55332E3

65332E3

35332E3
3900

16 x 25

2630

627

0.18

0.022

55392E3

65392E3

35392E3
4700

18 x 25

3150

755

0.18

0.020

55472E3

65472E3

35472E3
4700

16 x 31

2940

755

0.18

0.024

95475E3

95476E3

95473E3
5600

16 x 35

3360

899

0.18

0.017

55562E3

65562E3

-
6800

18 x 31

3260

1091

0.18

0.021

55682E3

65682E3

35682E3

25

330

10 x 12

770

82

0.14

0.106

56331E3

66331E3

36331E3
470

10 x 16

1160

121

0.14

0.069

56471E3

66471E3

36471E3
680

10 x 20

1310

173

0.14

0.053

56681E3

66681E3

36681E3
1000

12.5 x 20

1760

253

0.14

0.038

56102E3

66102E3

36102E3
1500

12.5 x 25

2200

378

0.14

0.030

56152E3

66152E3

36152E3
1800

16 x 20

2100

453

0.14

0.027

56182E3

66182E3

36182E3
2700

18 x 20

2630

678

0.16

0.022

56272E3

66272E3

36272E3
2700

16 x 25

2100

678

0.16

0.031

96275E3

96276E3

96273E3
3300

16 x 31

3150

828

0.16

0.020

56332E3

66332E3

36332E3
3900

18 x 25

2940

978

0.16

0.024

56392E3

66392E3

36392E3
4700

16 x 35

3360

1178

0.16

0.017

56472E3

66472E3

-
4700

18 x 31

3260

1178

0.16

0.021

96475E3

96476E3

96473E3
5600

18 x 35

3300

1403

0.16

0.019

56562E3

66562E3

-

35

220

10 x 12

770

77

0.12

0.106

50221E3

60221E3

30221E3
330

10 x 16

1160

119

0.12

0.069

50331E3

60331E3

30331E3
470

10 x 20

1310

168

0.12

0.053

50471E3

60471E3

30471E3
680

12.5 x 20

1760

241

0.12

0.038

50681E3

60681E3

30681E3
1000

12.5 x 25

2200

353

0.12

0.030

50102E3

60102E3

30102E3
1200

16 x 20

2100

423

0.12

0.027

50122E3

60122E3

30122E3
1500

18 x 20

2100

528

0.12

0.031

50152E3

60152E3

30152E3
1800

16 x 25

2630

633

0.12

0.022

50182E3

60182E3

30182E3
2200

18 x 25

3150

773

0.14

0.020

50222E3

60222E3

30222E3
2200

16 x 31

2940

773

0.14

0.024

90225E3

90226E3

90223E3
2700

16 x 35

3360

948

0.14

0.017

50272E3

60272E3

-
2700

18 x 31

3260

948

0.14

0.021

90275E3

90276E3

90273E3
3300

18 x 35

3300

1158

0.14

0.019

50332E3

60332E3

-

190 RTL

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50

100

10 x 12

560

50

0.10

0.175

51101E3

61101E3

31101E3

220

10 x 16

945

113

0.10

0.118

51221E3

61221E3

31221E3

330

10 x 20

1050

168

0.10

0.088

51331E3

61331E3

31331E3

470

12.5 x 20

1320

238

0.10

0.062

51471E3

61471E3

31471E3

680

12.5 x 25

1790

343

0.10

0.053

51681E3

61681E3

31681E3

820

16 x 20

1730

413

0.10

0.043

51821E3

61821E3

31821E3

1000

18 x 20

2330

503

0.10

0.029

51102E3

61102E3

31102E3

1000

16 x 25

1900

503

0.10

0.037

91105E3

91106E3

91103E3

1200

18 x 25

2700

603

0.10

0.026

51122E3

61122E3

31122E3

1200

16 x 31

2530

603

0.10

0.029

91125E3

91126E3

91123E3

1500

16 x 35

2950

753

0.10

0.021

51152E3

61152E3

-

1800

18 x 31

2850

903

0.10

0.025

51182E3

61182E3

31182E3

2200

18 x 35

3150

1103

0.12

0.021

51222E3

61222E3

-

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 CR x UR + 3 μA

Inductance

Equivalent series inductance (ESL)
Case Ø D = 10 mm

Typ. 16 nH

Case Ø D ≥ 12.5 mm

Typ. 18 nH

Resistance

Equivalent series resistance (ESR)

Calculated from tan δmax. and CR (see Table 2)

ESR = tan δ/2 π f CR

ELECTRICAL DATA AND ORDERING INFORMATION

UR(V)

CR100 Hz
(μF)

NOMINAL
CASE SIZE
Ø D x L
(mm)

IR100 kHz
125 °C
(mA)

IL22 min
(μA)

tan δ
100 Hz

Z
100 kHz
(Ω)

ORDERING CODE
MAL2190.......

BULK PACKAGING

TAPED

FORM CA

FORM CB

FORM TFA

190 RTL

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CAPACITANCE (C)

Fig. 5 - Typical multiplier of capacitance at 100 Hz
as a function of temperature (C0 = C at 20 °C)
Fig. 6 - Typical multiplier of capacitance as a function
of frequency at 20 °C (C0 = C at 100 Hz)

EQUIVALENT SERIES RESISTANCE (ESR)

Fig. 7 - Typical multiplier of ESR at 100 Hz as a function
of temperature (ESR0 = ESR at 20 °C)
Fig. 8 - Typical multiplier of ESR at 20 °C as a function
of frequency (ESR0 = ESR at 100 Hz)

IMPEDANCE (Z)

Fig. 9 - Typical multiplier of impedance at 100 kHz as a function
of temperature (Z0 = Z at 20 °C)
Fig. 10 - Typical impedance Z at 20 °C as a function of frequency

1.2
C
C0

0.8

1.1

1.0

0.9

-60

120100806040200-20-40

140
T (°C)

1.2
C
C0

0.0

1.0

0.8

0.6

10

1000

100

100 000
f (Hz)

0.2

0.4

10 000

100

ESR
ESR0

0.1

10

1

-60

120100806040200-20-40

140
T (°C)

5
ESR
ESR0

0

4

3

2

10

1000

100

100 000
f (Hz)

1

10 000

100

Z
Z0

0.1

10

1

-60

120100806040200-20-40

140
T (°C)

100

Z (Ω)

0.01

10

1

0.1

10

1000

100

100 000
f (Hz)
10 000

7

2
34
5

1

6

Curve 1: 220 µF, 35V, 10 x 12
Curve 2: 330 µF, 35 V, 10 x 16
Curve 3: 470 µF, 35 V, 10 x 20
Curve 4: 680 µF, 35 V, 12.5 x 20
Curve 5: 1000 µF, 35 V, 12.5 x 25
Curve 6: 1800 µF, 35 V, 16 x 25
Curve 7: 3300 µF, 35 V, 18 x 35

190 RTL

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RIPPLE CURRENT AND USEFUL LIFE

Table 3

Note
•Multiplier of useful life code: MBC242

Fig. 11 - Multiplier of useful life as a function of ambient temperature and ripple current load

ENDURANCE TEST DURATION AND USEFUL LIFE

NOMINAL CASE SIZE
Ø D x L
(mm)
CASE CODE
ENDURANCE
AT 125 °C
(h)

USEFUL LIFE
AT 125 °C
(h)
10 x 12

14

2000

2500
10 x 16

15

2000

2500
10 x 20

16

2000

3000
12.5 x 20

17

2000

3000
12.5 x 25

18

3000

5000
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

3.8

3.7

3.6

3.5

3.4

3.3

3.2

3.0

2.8

2.6

2.4

2.2

2.0

1.8

1.6

1.4
1.2
1.0
0.8
0.5
0.0

3.1

405060708090100110
Tamb (°C)
120130

MBC242

3.9

4.0

4.1

4.2

4.3

Lifetime multiplier

(1)

IA
IR

6.0

4.0

2.0

1.5

1.0

3.0

400

100

60

20

30

12

8.0

200

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 4

190 RTL

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Table 4

Table 5

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.

MULTIPLIER OF RIPPLE CURRENT (IR) AS A FUNCTION OF FREQUENCY

UR
(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

TEST PROCEDURES AND REQUIREMENTS

TEST

PROCEDURE
(quick reference)

REQUIREMENTS
NAME OF TEST

REFERENCE

Endurance
IEC 60384-4 /
EN130300
subclause 4.13

Tamb = 125 °C; UR applied;
for test duration see Table 3

ΔC/C: ± 15 %
tan δ ≤ 1.3 x spec. limit
Z ≤ 2 x spec. limit
IL2≤ spec. limit

Useful life

CECC 30301
subclause 1.8.1
Tamb = 125 °C; UR and IR applied;
for test duration see Table 3

ΔC/C: ± 30 %
tan δ ≤ 3 x spec. limit
Z ≤ 3 x spec. limit
IL2≤ spec. limit
no short or open circuit
total failure percentage: ≤ 1 %

Shelf life
IEC 60384-4 /
EN130300
subclause 4.17

Tamb = 125 °C; no voltage applied;
1000 h
after test: UR to be applied for 30 min,
24 h o 48 h before measurement

ΔC/C: ± 15 %
tan δ ≤ 1.3 x spec. limit
Z ≤ 3 x spec. limit
IL2≤ spec. limit

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Disclaimer

ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.

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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.

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the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
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Statements regarding the suitability of products for certain types of applications are based on Vishay's knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer's responsibility to validate that a particular product
with the properties described in the product specification is suitable for use in a particular application. Parameters provided in
datasheets and / or specifications may vary in different applications and performance may vary over time. All operating
parameters, including typical parameters, must be validated for each customer application by the customer's technical experts.
Product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited
to the warranty expressed therein.

Hyperlinks included in this datasheet may direct users to third-party websites. These links are provided as a convenience and
for informational purposes only. Inclusion of these hyperlinks does not constitute an endorsement or an approval by Vishay of
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