048 RML
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Aluminum Electrolytic Capacitors
Radial Miniature Long Life
Fig. 1
FEATURES
• Very long useful life: 3000 h to 4000 h at
105 °C
• High reliability
• Miniaturized, high CV-product per unit volume
• Charge and discharge proof
• Polarized aluminum electrolytic capacitors, non-solid
electrolyte
• Radial leads, cylindrical aluminum case with pressure
relief, insulated with a blue sleeve
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
• EDP, telecommunication, industrial, automotive, and
audio-video
• Smoothing, filtering, buffering in SMPS, timing
• Portable and mobile equipment (small size, low mass)
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
• Name of manufacturer
• Upper category temperature (105 °C)
• Negative terminal identification
• Series number (048)
QUICK REFERENCE DATA
DESCRIPTION VALUE
Nominal case sizes (Ø D x L in mm) 10 x 12 to 18 x 35
Rated capacitance range, CR100 μF to 10 000 μF
Tolerance on CR ± 20 %
Rated voltage range, UR6.3 to 63 V
Category temperature range -40 °C to +105 °C
Endurance test at 105 °C 2000 h
Useful life at 105 °C
Case Ø D = 10 mm and 12.5 mm
Case Ø D = 16 mm and 18 mm
3000 h
4000 h
Useful life at 40 °C, 1.6 x IR applied
Case Ø D = 10 mm and 12.5 mm
Case Ø D = 16 mm and 18 mm
200 000 h
260 000 h
Shelf life at 0 V, 105 °C 1000 h
Based on sectional specification IEC 60384-4 / EN130300
Climatic category IEC 60068 40 / 105 / 56
116 RLL
152 RMH
miniaturized
high voltage
miniaturized
148 RUS
048 RML 136 RVI 150 RMI
lower
CV-values
longer life
lower Z
SELECTION CHART FOR CR, UR, AND RELEVANT NOMINAL CASE SIZES (Ø D x L in mm)
CR
(μF)
UR (V)
6.310162535405063
100-------10 x 12
220----10 x 12-10 x 1610 x 20
330-------12.5 x 20
470 - - 10 x 12 10 x 16 10 x 20 - 12.5 x 20 12.5 x 25
1000 - 10 x 16 10 x 20 12.5 x 20 12.5 x 25 - 16 x 25 16 x 31
2200 - 12.5 x 20 12.5 x 25 16 x 25 16 x 31 16 x 35 18 x 35 18 x 35
3300 - 12.5 x 25 16 x 25 16 x 31 18 x 35 18 x 35 18 x 35 -
4700 - 16 x 25 16 x 31 18 x 35 18 x 35 - - -
6800 16 x 25 16 x 31 16 x 35 -----
10 00016 x 3518 x 3518 x 35-----
048 RML
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DIMENSIONS in millimeters AND AVAILABLE FORMS
Fig. 2 - Form CA: Longs leads Fig. 3 - Form CB: Cut leads
Fig. 4 - Form TFA: Taped in box (ammopack)
Table 1
Note
• For detailed tape dimensions please refer to packaging information: www.vishay.com/doc?28360
Ø D
Ø d
L
F15 min.
5 min.
L
F
Ø D
Ø d
4 +1
0
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 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 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 11.5 100 100 -
18 x 35 22 0.8 18.5 37.5 7.5 ± 0.5 14.5 100 100 -
048 RML
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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 048 series
2200 μF / 16 V; ± 20 %
Nominal case size: Ø 12.5 mm x 25 mm; Form TFA
Ordering code: MAL204835222E3
Former 12NC: 2222 048 35222
Table 2
Note
(1) Determines the applicable row in the table “Multiplier of Ripple Current (IR) as a Function of Frequency”
ELECTRICAL DATA
SYMBOL DESCRIPTION
CRRated capacitance at 100 Hz, tolerance ± 20 %
IRRated RMS ripple current at 100 Hz, 105 °C
IL1 Max. leakage current after 1 min at UR
tan Max. dissipation factor at 100 Hz
Z Max. impedance at 100 kHz
ELECTRICAL DATA AND ORDERING INFORMATION
UR
(V)
CR
100 Hz
(μF)
DIMENSIONS
Ø D x L
(mm)
IR
100 Hz
105 °C
(mA)
IL1
1 min
(μA)
tan
100 Hz
Z
100 kHz
(m)
FREQ.
CODE (1)
ORDERING NUMBER MAL2048.......
BULK PACKAGING TAPED
FORM CA FORM CB FORM TFA
6.3 6800 16 x 25 1350 430 0.32 56 MF1 53682E3 63682E3 33682E3
10 000 16 x 35 1700 630 0.40 42 MF1 53103E3 63103E3 -
10
1000 10 x 16 470 100 0.19 180 MF1 54102E3 64102E3 34102E3
2200 12.5 x 20 800 220 0.21 90 MF1 54222E3 64222E3 34222E3
3300 12.5 x 25 1000 330 0.23 68 MF1 54332E3 64332E3 34332E3
4700 16 x 25 1270 470 0.25 56 MF1 54472E3 64472E3 34472E3
6800 16 x 31 1550 680 0.29 45 MF1 54682E3 64682E3 34682E3
10 000 18 x 35 1870 1000 0.37 36 MF1 54103E3 64103E3 -
16
470 10 x 12 360 78 0.16 250 MF1 55471E3 65471E3 35471E3
1000 10 x 20 600 160 0.16 140 MF1 55102E3 65102E3 35102E3
2200 12.5 x 25 1000 360 0.18 70 MF1 55222E3 65222E3 35222E3
3300 16 x 25 1220 530 0.20 56 MF1 55332E3 65332E3 35332E3
4700 16 x 31 1500 760 0.22 45 MF1 55472E3 65472E3 35472E3
6800 16 x 35 1690 1100 0.26 42 MF1 55682E3 65682E3 -
10 000 18 x 35 1980 1600 0.34 34 MF1 55103E3 65103E3 -
25
470 10 x 16 440 120 0.14 180 MF1 56471E3 66471E3 36471E3
1000 12.5 x 20 720 250 0.14 100 MF1 56102E3 66102E3 36102E3
2200 16 x 25 1120 550 0.16 56 MF1 56222E3 66222E3 36222E3
3300 16 x 31 1450 830 0.18 45 MF1 56332E3 66332E3 36332E3
4700 18 x 35 1720 1200 0.20 36 MF1 56472E3 66472E3 -
35
220 10 x 12 310 80 0.12 280 MF2 50221E3 60221E3 30221E3
470 10 x 20 500 170 0.12 150 MF2 50471E3 60471E3 30471E3
1000 12.5 x 25 900 350 0.12 75 MF2 50102E3 60102E3 30102E3
2200 16 x 31 1340 770 0.14 45 MF2 50222E3 60222E3 30222E3
3300 18 x 35 1600 1200 0.16 36 MF2 50332E3 60332E3 -
4700 18 x 35 1950 1600 0.18 34 MF2 50472E3 60472E3 -
40 2200 16 x 35 1500 880 0.13 45 MF2 57222E3 67222E3 -
3300 18 x 35 1600 1300 0.15 36 MF2 57332E3 67332E3 -
50
220 10 x 16 340 110 0.10 250 MF3 51221E3 61221E3 31221E3
470 12.5 x 20 620 240 0.10 110 MF3 51471E3 61471E3 31471E3
1000 16 x 25 1030 500 0.10 60 MF3 51102E3 61102E3 31102E3
2200 18 x 35 1500 1100 0.12 50 MF3 51222E3 61222E3 -
3300 18 x 35 1900 1700 0.14 40 MF3 51332E3 61332E3 -
63
100 10 x 12 240 66 0.09 310 MF3 58101E3 68101E3 38101E3
220 10 x 20 400 140 0.09 200 MF3 58221E3 68221E3 38221E3
330 12.5 x 20 550 210 0.09 120 MF3 58331E3 68331E3 38331E3
470 12.5 x 25 700 300 0.09 80 MF3 58471E3 68471E3 38471E3
1000 16 x 31 1150 630 0.09 49 MF3 58102E3 68102E3 38102E3
2200 18 x 35 1600 1400 0.11 45 MF3 58222E3 68222E3 -
048 RML
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CAPACITANCE (C)
Fig. 5 - Typical multiplier of capacitance
as a function of ambient temperature
Fig. 6 - Typical multiplier of capacitance
as a function of frequency
EQUIVALENT SERIES RESISTANCE (ESR)
Fig. 7 - Typical multiplier of ESR
as a function of ambient temperature
Fig. 8 - Typical multiplier of ESR
as a function of frequency
ADDITIONAL ELECTRICAL DATA
PARAMETER CONDITIONS VALUE
Voltage
Surge voltage Us 1.15 UR
Reverse voltage Urev 1 V
Current
Leakage current After 1 min at URIL1 0.01 CR x UR + 3 μA
After 5 min at URIL5 0.002 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 max. and CR (see Table 2) ESR = tan /2f CR
- 60 - 40 - 20 0 20 40 60 80 100 120
Tamb (20 °C)
C0 = Capacitance at 20 °C, 100 Hz
Curve 1: 6.3 V
Curve 2: 63 V
1
2
2
1
0.8
0.9
1.0
1.1
1.2
C
0
C
C0 = Capacitance at 20 °C, 100 Hz
1.2
1.0
0.8
0.6
0.4
0.2
0
C
0
C
5
4
3
2
1
Curve 1: 10 V
Curve 2: 16 V
Curve 3: 25 V
Curve 4: 50 V
Curve 5: 63 V
10 102104105
103
f (Hz)
- 60 - 40 - 20 0 20 40 60 80 100 120
Tamb (20 °C)
C0 = Capacitance at 20 °C, 100 Hz
1.2
1.0
0.8
0.6
0.4
0.2
0
C
0
C
3
2
1
1
2
3
Curve 1: 10 V; case Ø D = 10 mm
Curve 2: 6.3 V; case Ø D = 16 mm
Curve 3: 63 V; case Ø D = 18 mm
f (Hz)
ESR
ESR0
ESR0 = Typical at 20 °C, 100 Hz
2.0
1.6
1.2
0.8
0.4
0
10 102 103 104 105
1
2
3
4
5
Curve 1: 6.3 V
Curve 2: 16 V
Curve 3: 35 V
Curve 4: 50 V
Curve 5: 63 V
048 RML
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Revision: 28-Feb-17 5Document Number: 28318
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IMPEDANCE (Z)
Fig. 9 - Typical multiplier of impedance
as a function of ambient temperature
Fig. 10 - Typical impedance as a function of frequency
Fig. 11 - Typical impedance as a function of frequency Fig. 12 - Typical impedance as a function of frequency
102
10
1
10-1
Z
Z0
- 60 - 40 - 20 0 20 40 60 80 100 120
Tamb (20 °C)
Z0 = Typical impedance at 20 °C, 10 kHz
1
2
1
2
Curve 1: Case Ø D = 10 mm
Curve 2: Case Ø D = 16 mm
f (Hz)
102
10-2
10
1
10-1
Z
( )
Ω
Tamb (20 °C)
10 102 103 104 105
1
2
3
4
5
6
Curve 1: 470 μF, 16 V; Ø D = 10 x 12 mm
Curve 2: 1000 μF, 10 V; Ø D = 10 x 16 mm
Curve 3: 1000 μF, 16 V; Ø D = 10 x 20 mm
Curve 4: 2200 μF, 16 V; Ø D = 12.5 x 25 mm
Curve 5: 3300 μF, 16 V; Ø D = 16 x 25 mm
Curve 6: 6800 μF, 6.3 V; Ø D = 16 x 25 mm
f (Hz)
102
10-2
10
1
10-1
Z
( )
Ω
Tamb (20 °C)
10 102 103 104 105
1
2
3
4
5
6
7
Curve 1: 220 µF, 35 V; Ø D = 10 x 12 mm
Curve 2: 330 µF, 35 V; Ø D = 10 x 16 mm
Curve 3: 470 µF, 25 V; Ø D = 10 x 16 mm
Curve 4: 470 µF, 35 V; Ø D = 10 x 20 mm
Curve 5: 1000 µF, 25 V; Ø D = 12.5 x 20 mm
Curve 6: 1000 µF, 35 V; Ø D = 12.5 x 25 mm
Curve 7: 3300 µF, 25 V; Ø D = 16 x 31 mm
f (Hz)
102
10-2
10
1
10-1
Z
( )
Ω
Tamb (20 °C)
10 102 103 104 105
1
2
3
4
5
6
7
8
Curve 1: 100 µF, 63 V; Ø D = 10 x 12 mm
Curve 2: 220 µF, 50 V; Ø D = 10 x 16 mm
Curve 3: 220 µF, 63 V; Ø D = 10 x 20 mm
Curve 4: 330 µF, 63 V; Ø D = 12.5 x 20 mm
Curve 5: 470 µF, 50 V; Ø D = 12.5 x 20 mm
Curve 6: 470 µF, 63 V; Ø D = 12.5 x 25 mm
Curve 7: 1000 µF, 63 V; Ø D = 16 x 31 mm
Curve 8: 1000 µF, 40 V; Ø D = 16 x 35 mm
048 RML
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RIPPLE CURRENT AND USEFUL LIFE
Table 3
Note
• Multiplier of useful life code: CCC206
Fig. 13 - 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)
ENDURANCE
AT 105 °C
(h)
USEFUL LIFE
AT 105 °C
(h)
10 x 12 2000 3000
10 x 16 2000 3000
10 x 20 2000 3000
12.5 x 20 2000 3000
12.5 x 25 2000 3000
16 x 25 2000 4000
16 x 31 2000 4000
16 x 35 2000 4000
18 x 35 2000 4000
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
40 50 60 70 80 90 100 110
Lifetime multiplier
(1)
200
100
60
1.0
30
150
20
6.0
4.0
2.0
1.5
12
8.0
3.0
IA
IR
CCC206
IA = Actual ripple current at 100 Hz
IR = Rated ripple current at 100 Hz, 105 °C
(1) Useful life at 105 °C and IR applied (see Table 4)
Tamb (°C)
048 RML
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Table 4
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
FREQ.
CODE
FREQUENCY (Hz)
50 100 300 1000 3000 100 000
IR MULTIPLIER
MF1 0.95 1.00 1.07 1.12 1.15 1.20
MF2 0.85 1.00 1.20 1.30 1.35 1.40
MF3 0.80 1.00 1.25 1.40 1.50 1.60
TEST PROCEDURES AND REQUIREMENTS
TEST PROCEDURE
(quick reference) REQUIREMENTS
NAME OF TEST REFERENCE
Endurance
IEC 60384-4 /
EN130300
subclause 4.13
Tamb = 105 °C; UR applied;
2000 h
UR 6.3 V; C/C: +15 % / -30 %
UR 6.3 V; C/C: ± 15 %
tan 1.3 x spec. limit
Z 2 x spec. limit
IL5 spec. limit
Useful life CECC 30301
subclause 1.8.1
Tamb = 105 °C; UR and IR applied;
Case Ø D = 10 mm and 12.5 mm: 3000 h
Case Ø D = 16 mm and 18 mm: 4000 h
UR 6.3 V; C/C: +45 % / -50 %
UR 6.3 V; C/C: ± 45 %
tan 3 x spec. limit
Z 3 x spec. limit
IL5 spec. limit
No short or open circuit
Total failure percentage: 1 %
Shelf life
(storage at
high temperature)
IEC 60384-4 /
EN130300
subclause 4.17
Tamb = 105 °C; no voltage applied;
1000 h
After test: UR to be applied for 30 min,
24 h to 48 h before measurement
UR 6.3 V; C/C: +15 % / -30 %
UR 6.3 V; C/C: ± 15 %
tan 1.3 x spec. limit
Z 2 x spec. limit
IL5 2 x spec. limit
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