Type MLP
85 ºC Flatpack, Ultra-Long Life, Aluminum
Type MLP 85 °C
1/2-Inch Height, 50-Year Life
The MLP’s high-energy storage and box-shape make it perfect for
voltage holdup or filtering in military SEM-E modules, telecom
circuit packs and computer cards. The MLP delivers up to 20 joules
of energy storage in a 1/2” height with 50 year’s life at +45 ºC.
You can readily heatsink it to double the ripple-current capability.
The MLP is the square-peg component that fits the square-holes in
electronic assemblies.
Highlights
•
•
•
•
•
Low-profile replacement for snap-ins
Double the ripple capability with a heatsink
Nearly hermetic welded seal assures 50-year life
Withstands more than 80,000 feet altitude
New 2 inch case size
Specifications
Operating Temperature:
Rated Voltage:
Capacitance:
Leakage Current:
Cold Impedance:
–
55 °C to +85 °C up to 250 Vdc, –40 °C to 85 °C 300 Vdc & up
7.5 to 450 Vdc
110 µF to 47,000 µF ±20%
≤ 0.002 CV µA @ 25 °C and 5 min
–55 ºC multiple of 25 ºC Z is ≤ 10 for up to 20 V, 2 for 25 V to
250 V
–20 ºC multiple of 25 ºC Z is ≤4 for 300 V and up
Case Temperature
45 °C
3.79
55 °C
3.32
65 °C
2.77
75 °C
2.08
85 °C
1.00
Ripple Current Multipliers:
Ambient Temperature, No Heatsink
45 °C
1.00
55 °C
0.90
65 °C
0.75
75 °C
0.56
85 °C
0.27
Frequency
RoHS-5 Compliant
Has more than 1000 ppm lead in
some homogenous material but
otherwise complies with the EU
Directive 2002/95/EC requirement
restricting the use of Lead (Pb),
Mercury (Hg), Cadmium (Cd),
Hexavalent chromium (Cr(VI)),
PolyBrominated Biphenyls (PBB)
and
PolyBrominated
Diphenyl
Ethers (PBDE).
50 Hz 60 Hz 120 Hz 360 Hz 1 kHz 5 kHz
7.5 to 63 V
80 to 450 V
0.94
0.80
0.95
0.85
1.00
1.00
1.04
1.17
1.05
1.24
1.06
1.28
10 kHz
& up
1.06
1.29
CDM Cornell Dubilier
•
140 Technology Place
•
Liberty, SC 29657
•
Phone: (864)843-2277
•
Fax: (864)843-3800
•
www.cde.com
Type MLP
85 ºC Flatpack, Ultra-Long Life, Aluminum
Load Life:
Shelf Life:
Thermal Resistance:
2,000 h @ +85 °C, ∆ Capacitance ±10%,
ESR 200% of limit, DCL 100% of limit, height 0.5 in. max
500 h at 85 °C, capacitance, ESR and DCL, initial requirements.
Height 0.5 in max. Typical warehouse storage life is more then 25 years.
Large Sides Case Length
Heatsinked
Insulation
one
both
None
Polyester
None
Polyester
1.5"
ºC/W
3.0
4.3
2.8
4.0
2.0"
ºC/W
1.8
2.6
1.7
2.4
3.0"
ºC/W
1.2
1.7
1.1
1.6
Vibration:
ESL:
Weight:
Terminals
:
10 Hz to 2 kHz, 0.06” pp max and 10 g, MIL-STD-202, Meth. 204
<30 nH measured 1/4” from case at 1 MHz
Case EK 30 g typical
Case EA 42 g typical
Case EB 66 g typical
8 AWG copper wire with 60/40 tin-lead electroplate
Heatsink Cooled.
Temperature rise from the internal
Double the Ripple Current:
Attach the MLP to an
external heatsink and you can easily double the ripple
hottest spot, the core, to ambient air is:
current capability and assure long life through cooler
operation. The broad, flat top and bottom on the MLP
∆T
= I
2
(ESR)(Өcc +
Өca)
are ideal for cooling the capacitor and removing the
heat caused by ripple current.
where
Өcc
is the thermal resistance from core to case
and
Өca
from case to ambient. To calculate maximum
Ripple Current Capability
is set by the maximum
ripple capability with the MLP attached to a heatsink
permissible internal core temperature, 88 ºC. This
use the maximum core temperature and the values for
assures that the case does not inflate beyond 0.5 inch
Өcc.
height.
Air Cooled.
The ripple currents in the ratings tables
are for 85 ºC case temperatures. For air temperatures
without a heatsink use the multipliers Ambient Tem-
perature, No Heatsink.
As an illustration,
suppose you operate an insulated
MLP332M080EK1C in 65 ºC air and attach it to a com-
mercial heatsink with a free-air thermal resistance of 2.7
ºC/W. Use a good thermal grease between the MLP and
the heatsink, and the total thermal resistance is 2.7 +1.7
or 4.4 ºC/W. The power which would heat the core to 88
ºC is (88-65)/4.4 or 4.75 W. For an ESR of 31 mΩ, 4.7
W equates to a ripple current of 12.3A.
Part Numbering System
MLP
102
M
200
EB
O
A
Type
MLP
Capacitance Tolerance
821=820
µF
102
= 1000 µF
M=±20%
Rated
Voltage
Vdc
Case Code
EK,
L=1.5 in.
EA,
L=2.0 in
EB,
L=3.0 in.
Insulation
0
= bare can
1
= polyester
Mounting Style
A =
mounting tabs
B
= four leads
C
= two leads/no tabs
D
= hook leads/tabs
E
= hook leads/no tabs
CDM Cornell Dubilier
•
140 Technology Place
•
Liberty, SC 29657
•
Phone: (864)843-2277
•
Fax: (864)843-3800
•
www.cde.com
Type MLP
85 ºC Flatpack, Ultra-Long Life, Aluminum
Outline Drawings
Style A: Mounting Tabs
Mounting tabs and negative lead are welded to the case.
Style B: Four Leads
Style C: No Tabs
Three negative leads are welded to the case.
Style D: Hook Leads
The negative lead is welded to the case.
Case
Code
EK
Length
L (in)
1.5
2.0
3.0
Weight
(g)
30
42
66
Mounting tabs and negative lead are welded to the case.
EA
EB
CDM Cornell Dubilier
•
140 Technology Place
•
Liberty, SC 29657
•
Phone: (864)843-2277
•
Fax: (864)843-3800
•
www.cde.com
Type MLP
85 ºC Flatpack, Ultra-Long Life, Aluminum
Typical Performance Curves
Note: Impedance measured at ends of leads.
CDM Cornell Dubilier
•
140 Technology Place
•
Liberty, SC 29657
•
Phone: (864)843-2277
•
Fax: (864)843-3800
•
www.cde.com
Type MLP
85 ºC Flatpack, Ultra-Long Life, Aluminum
Ratings
Cap.
(µF)
Catalog
Part Number
ESR max
25 ºC (mΩ)
120 Hz 20 kHz
76
50
30
77
51
30
81
53
31
84
56
33
87
57
34
90
59
35
97
62
36
101
64
36
106
72
44
66
44
26
67
45
27
69
46
27
69
46
27
69
46
27
70
46
27
70
46
27
76
50
29
77
52
31
Length
120 Hz 20 kHz (Inches)
4.2
5.8
9.1
4.2
5.8
9.0
4.1
5.7
9.0
4.0
5.5
8.7
3.9
5.5
8.6
3.4
5.4
8.4
3.7
5.2
8.3
3.7
5.2
8.3
3.6
4.9
7.5
4.5
6.2
9.8
4.5
6.1
9.6
4.4
6.1
9.6
4.4
6.1
9.6
4.4
6.1
9.6
4.4
6.1
9.6
4.4
6.1
9.6
4.2
5.8
9.3
4.2
5.7
9.0
1.5
2.0
3.0
1.5
2.0
3.0
1.5
2.0
3.0
1.5
2.0
3.0
1.5
2.0
3.0
1.5
2.0
3.0
1.5
2.0
3.0
1.5
2.0
3.0
1.5
2.0
3.0
Ripple (A)
Case @ 85 °C
Cap.
(µF)
1100
1600
2700
500
770
1300
400
600
1000
330
490
820
220
330
560
150
220
370
130
200
330
130
200
330
110
170
280
Catalog
Part Number
MLP112M100EK0A
MLP162M100EA0A
MLP272M100EB0A
MLP501M150EK0A
MLP771M150EA0A
MLP132M150EB0A
MLP401M200EK0A
MLP601M200EA0A
MLP102M200EB0A
MLP331M250EK0A
MLP491M250EA0A
MLP821M250EB0A
MLP221M300EK0A
MLP331M300EA0A
MLP561M300EB0A
MLP151M350EK0A
MLP221M350EA0A
MLP371M350EB0A
MLP131M400EK0A
MLP201M400EA0A
MLP331M400EB0A
MLP131M420EK0A
MLP201M420EA0A
MLP331M420EB0A
MLP111M450EK0A
MLP171M450EA0A
MLP281M450EB0A
ESR max
25 ºC (mΩ)
120 Hz 20 kHz
112
76
46
355
238
143
388
261
158
426
285
172
597
399
240
1000
683
420
1320
882
530
1320
882
530
1456
973
585
78
54
33
248
166
100
253
168
100
258
172
103
393
262
157
734
503
310
970
648
390
970
648
390
1190
797
480
Length
120 Hz 20 kHz (Inches)
3.5
4.7
7.4
1.9
2.7
4.2
1.9
2.6
3.8
1.8
2.4
3.8
1.5
2.1
3.2
1.2
1.6
2.3
1.0
1.4
2.1
1.0
1.4
2.1
0.96
1.3
2.0
4.2
5.6
8.7
2.3
3.2
5.0
2.3
3.2
5.0
2.3
3.1
4.9
1.9
2.5
4.0
1.4
1.8
2.8
1.2
1.6
2.5
1.2
1.6
2.5
1.1
1.5
2.3
1.5
2.0
3.0
1.5
2.0
3.0
1.5
2.0
3.0
1.5
2.0
3.0
1.5
2.0
3.0
1.5
2.0
3.0
1.5
2.0
3.0
1.5
2.0
3.0
1.5
2.0
3.0
Ripple (A)
Case @ 85 °C
7.5 Vdc (10 Vdc Surge)
19,000 MLP193M7R5EK0A
28,000 MLP283M7R5EA0A
47,000 MLP473M7R5EB0A
17000
26000
43000
13000
21000
38000
9600
14000
24000
8000
12000
20000
5600
8400
14000
4400
6600
11000
2200
3300
5600
1500
2100
3300
MLP173M010EK0A
MLP263M010EA0A
MLP433M010EB0A
MLP133M016EK0A
MLP213M016EA0A
MLP383M016EB0A
MLP962M020EK0A
MLP143M020EA0A
MLP243M020EB0A
MLP802M025EK0A
MLP123M025EA0A
MLP203M025EB0A
MLP562M035EK0A
MLP842M035EA0A
MLP143M035EB0A
MLP442M050EK0A
MLP662M050EA0A
MLP113M050EB0A
MLP222M063EK0A
MLP332M063EA0A
MLP562M063EB0A
MLP152M080EK0A
MLP212M080EA0A
MLP332M080EB0A
100 Vdc (125 Vdc Surge)
10 Vdc (13 Vdc Surge)
150 Vdc (180 Vdc Surge)
16 Vdc (20 Vdc Surge)
200 Vdc (250 Vdc Surge)
20 Vdc (25 Vdc Surge)
250 Vdc (300 Vdc Surge)
25 Vdc (30 Vdc Surge)
300 Vdc (350 Vdc Surge)
35 Vdc (50 Vdc Surge)
350 Vdc (400 Vdc Surge)
50 Vdc (63 Vdc Surge)
400 Vdc (450 Vdc Surge)
63 Vdc (75 Vdc Surge)
420 Vdc (475 Vdc Surge)
80 Vdc (100 Vdc Surge)
450 Vdc (500 Vdc Surge)
CDM Cornell Dubilier
•
140 Technology Place
•
Liberty, SC 29657
•
Phone: (864)843-2277
•
Fax: (864)843-3800
•
www.cde.com
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