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160 RLA

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Aluminum Electrolytic Capacitors

Radial, Enhanced High Temperature, Low Impedance

Fig. 1

FEATURES

• Useful life: up to 2000 h at 150 °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 (150 °C)

• Negative terminal identification

• Series number (160)

QUICK REFERENCE DATA

DESCRIPTION VALUE

Nominal case sizes (Ø D x L in mm) 10 x 12 to 18 x 35

Rated capacitance range, CR33 μF to 3300 μF

Tolerance on CR± 20 %

Rated voltage range, UR16 V to 50 V

Category temperature range -55 °C to +150 °C

Endurance test at 150 °C 1000 h to 1500 h

Useful life at 150 °C 1000 h to 2000 h

Useful life at 40 °C, 1.8 x IR applied 200 000 h

Shelf life at 0 V, 150 °C 1000 h

Based on sectional specification IEC 60384-4 / EN130300

Climatic category IEC 60068 55 / 150 / 56

160 RLA

lower Z

longer life

140 RTM

125 °C 150 °C

150 RMI 146 RTI

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

(μF)

UR (V)

16 25 35 50

33 →→→10 x 12

47 →→10 x 12 10 x 12

100 →10 x 12 10 x 16 10 x 16

220 10 x 16 12.5 x 20 12.5 x 20 10 x 20

330 10 x 20 12.5 x 25 12.5 x 25 12.5 x 20

470 12.5 x 20 16 x 25 18 x 20 12.5 x 25

680 12.5 x 25 →16 x 31 16 x 25

1000 16 x 25 16 x 31 18 x 35 18 x 31

1500 18 x 20 18 x 31 - -

2200 18 x 25 - - -

2700 18 x 31 - - -

3300 18 x 35 - - -

160 RLA

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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

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 160 RLA series

470 μF / 25 V; ± 20 %

Nominal case size: Ø 16 mm x 25 mm; Form TFA

Ordering code: MAL216036471E3

min.

Ø d

Ø D

L4+ 1

Ø d

DIMENSIONS in millimeters, MASS AND PACKAGING QUANTITIES

NOMINAL

CASE SIZE

Ø D x L

CASE

CODE Ø d Ø Dmax. Lmax. FMASS

(g)

PACKAGING QUANTITIES

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 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

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 -

ELECTRICAL DATA

SYMBOL DESCRIPTION

CRRated capacitance at 100 Hz, tolerance ± 20 %

IRRated RMS ripple current at 100 kHz, 150 °C

IL2 Maximum leakage current after 2 min at UR

tan δMaximum dissipation factor at 100 Hz

Z Maximum impedance at 100 kHz

160 RLA

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Table 2

ELECTRICAL DATA AND ORDERING INFORMATION

(V)

100 Hz

(μF)

NOMINAL

CASE SIZE

Ø D x L

(mm)

100 kHz

150 °C

(mA)

IL2

2 min

(μA)

tan δ

100 Hz

100 kHz

+20 °C

(Ω)

100 kHz

-40 °C

(Ω)

ORDERING CODE

MAL2160.......

BULK PACKAGING TAPED

FORM CA FORM CB FORM TFA

220 10 x 16 300 38 0.14 0.075 0.450 55221E3 65221E3 35221E3

330 10 x 20 400 56 0.14 0.065 0.390 55331E3 65331E3 35331E3

470 12.5 x 20 600 78 0.14 0.048 0.288 55471E3 65471E3 35471E3

680 12.5 x 25 700 112 0.14 0.040 0.240 55681E3 65681E3 35681E3

1000 16 x 25 800 163 0.16 0.029 0.174 55102E3 65102E3 35102E3

1500 18 x 20 750 243 0.16 0.035 0.210 55152E3 65152E3 35152E3

2200 18 x 25 1200 355 0.18 0.028 0.168 55222E3 65222E3 35222E3

2700 18 x 31 1600 435 0.18 0.025 0.150 55272E3 65272E3 35272E3

3300 18 x 35 2000 531 0.20 0.023 0.132 55332E3 65332E3 -

100 10 x 12 250 28 0.12 0.120 0.750 56101E3 66101E3 36101E3

220 12.5 x 20 600 58 0.12 0.048 0.288 56221E3 66221E3 36221E3

330 12.5 x 25 700 86 0.12 0.040 0.240 56331E3 66331E3 36331E3

470 16 x 25 800 121 0.12 0.029 0.174 56471E3 66471E3 36471E3

1000 16 x 31 1000 253 0.12 0.027 0.162 56102E3 66102E3 36102E3

1500 18 x 31 1600 378 0.14 0.025 0.150 56152E3 66152E3 36152E3

47 10 x 12 250 19 0.10 0.120 0.750 50479E3 60479E3 30479E3

100 10 x 16 400 38 0.10 0.075 0.450 50101E3 60101E3 30101E3

220 12.5 x 20 600 80 0.10 0.048 0.288 50221E3 60221E3 30221E3

330 12.5 x 25 700 119 0.10 0.040 0.240 50331E3 60331E3 30331E3

470 18 x 20 750 168 0.10 0.035 0.210 50471E3 60471E3 30471E3

680 16 x 31 1000 241 0.10 0.027 0.162 50681E3 60681E3 30681E3

1000 18 x 35 1200 353 0.10 0.024 0.144 50102E3 60102E3 -

33 10 x 12 160 20 0.10 0.380 2.280 51339E3 61339E3 31339E3

47 10 x 12 180 27 0.10 0.360 2.160 51479E3 61479E3 31479E3

100 10 x 16 270 53 0.10 0.260 1.560 51101E3 61101E3 31101E3

220 10 x 20 360 113 0.10 0.170 1.020 51221E3 61221E3 31221E3

330 12.5 x 20 400 168 0.10 0.115 0.690 51331E3 61331E3 31331E3

470 12.5 x 25 600 238 0.10 0.095 0.570 51471E3 61471E3 31471E3

680 16 x 25 700 343 0.10 0.069 0.414 51681E3 61681E3 31681E3

1000 18 x 31 1000 503 0.10 0.062 0.372 51102E3 61102E3 31102E3

160 RLA

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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)

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 URIL2 ≤ 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

1.2

0.8

1.1

1.0

0.9

-60 120100806040200-20-40 160140

T (°C)

1.2

0.0

1.0

0.8

0.6

10 1000100 100 000

f (Hz)

0.2

0.4

10 000

100

ESR

ESR0

0.1

-60 120100806040200-20-40 160140

T (°C)

ESR

ESR0

10 1000100 100 000

f (Hz)

10 000

160 RLA

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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

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

RIPPLE CURRENT AND USEFUL LIFE

Table 3

Note

• Multiplier of useful life code: MBC245

100

0.1

-60 120100806040200-20-40 160140

T (°C)

100

Z (Ω)

0.01

0.1

10 1000100 100 000

f (Hz)

10 000

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

ENDURANCE TEST DURATION AND USEFUL LIFE AS A FUNCTION OF CASE SIZE

NOMINAL CASE SIZE

Ø D x L

(mm)

CASE CODE

ENDURANCE

AT 150 °C

(h)

USEFUL LIFE

AT 150 °C

(h)

10 x 12 14 1000 1000

10 x 16 15 1000 1000

10 x 20 16 1000 1000

12.5 x 20 17 1000 1000

12.5 x 25 18 1000 1000

16 x 25 19 1500 2000

16 x 31 20 1500 2000

18 x 20 1820 1500 2000

18 x 25 1825 1500 2000

18 x 31 1831 1500 2000

18 x 35 22 1500 2000

1000

Z (Ω)

0.01

0.1

10 1000100 100 000

f (Hz)

10 000

100

Curve 1: 33 µF, 50 V, 10 x 12

Curve 2: 47 µF, 50 V, 10 x 12

Curve 3: 100 µF, 50 V, 10 x 16

Curve 4: 220 µF, 50 V, 10 x 20

Curve 5: 330 µF, 50 V, 12.5 x 20

Curve 6: 470 µF, 50 V, 12.5 x 25

Curve 7: 680 µF, 50 V, 16 x 25

Curve 8: 1000 µF, 50 V, 18 x 31

160 RLA

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Fig. 12 - Multiplier of useful life as a function of ambient temperature and ripple current load

Table 4

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

(V)

FREQUENCY (Hz)

50 100 300 1000 3000 10 000 100 000

IR MULTIPLIER

6.3 0.60 0.70 0.85 0.90 0.95 1.00 1.00

10 0.60 0.70 0.85 0.90 0.95 1.00 1.00

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

0.0

0.5

0.8

40 50 60 70 80 90 100 110 120 130 140 150 160

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

2.8

3.0

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.9

3.8

4.0

4.1

4.2

4.3

4.5

4.8

IA = Actual ripple current at 100 kHz

IR = Rated ripple current at 100 kHz, 150 °C

(1) Useful life at 150 °C and IR applied;

see Table 4

Tamb (°C)

MBC245

(1)

Lifetime multiplier

100

200

400

600

2.5

4.0

6.0

8.0

2.0

1.5

1.0

160 RLA

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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.

TEST PROCEDURES AND REQUIREMENTS

TEST PROCEDURE

(quick reference) REQUIREMENTS

NAME OF TEST REFERENCE

Endurance

IEC 60384-4 /

EN130300

subclause 4.13

Tamb = 150 °C; UR applied;

for test duration see Table 3

ΔC/C: ± 15 %

tan δ ≤ 1.3 x spec. limit

IL2 ≤ spec. limit

Useful life CECC 30301

subclause 1.8.1

Tamb = 150 °C; UR and IR applied;

for test duration see Table 3

ΔC/C: ± 30 %

tan δ ≤ 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 = 150 °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

IL2 ≤ spec. limit

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