Type 381LQ 105 ºC Compact, High Ripple, Snap-In Aluminum

Type 381LQ 105 ºC Compact, High Ripple, Snap-In Aluminum
Higher Capacitance per Case Size
Type 381LQ is on average 23% smaller and more than 5 mm
shorter than Type 381LX. This is achieved with a new can
closure method that permits installing capacitor elements into
smaller cans. Approaching the robust capability of the 381L
the new 381LQ enables you to shrink equipment size and
retain the original performance.
Highlights
Specifications
- More capacitance per case
- Compares to the 381L
Temperature Range
–40 °C to + 105 °C ≤ 315 Vdc
–25 °C to + 105 °C ≥ 350 Vdc
Rated Voltage Range
10 Vdc to 450 Vdc
Capacitance Range
100 µF to 100,000 µF
Capacitance Tolerance
± 20%
Leakage Current
≤3 √CV µA, 4 mA max, 5 minutes
Ripple Current Multipliers
Ambient Temperature
45 ºC
60 ºC
70 ºC
85 ºC
105 ºC
2.35
2.20
2.00
1.70
1.00
Frequency
Voltage
10 - 100 WV
10
50 Hz 60 Hz 120 Hz 500 kHz 1 kHz kHz &
Up
0.93
0.95
1.00
1.05
1.08
1.15
160 - 450 WV 0.75
0.80
1.00
1.20
1.25
1.40
Low Temperature Characteristics
Impedance ratio: Z–20⁰C ∕ Z+25⁰C
≤ 10 (10 Vdc)
≤ 8 (16–50 Vdc)
≤ 4 (63–100 Vdc)
≤ 3 (150–450 Vdc)
Endurance Life Test
2000 h at full load at 105 °C
∆ Capacitance ±20%
ESR 200% of limit
DCL 100% of limit
Shelf Life Test
1000 h at 105 °C
∆ Capacitance ±20%
ESR 200% of limit
DCL 100% of limit
Vibration
10 to 55 Hz, 0.06” and 10 g max, 2 h each plane
RoHS Compliant
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800
Type 381LQ 105 ºC Compact, High Ripple, Snap-In Aluminum
Higher Capacitance per Case Size
Part Numbering System
381LQ
821
Type
M
Cap
381LQ 821 =820 µF
160
Tolerance
Voltage
M = ±20%
160 = 160 Vdc
332 = 3300 µF
J04
2
Case
Insulating
Code
A
Sleeve
Pin Style
2 = PVC
Blank = 2 pins
450 = 450 Vdc
snap-in 6.3 mm L
103 = 10,000 µF
A = 2 pins snap-in
4.0 mm L
Outline Drawing
Top of
Capacitor
Body
2.0max.
6.3 1
4.0
+0.2
0.8 -0.1
1.5 0.2
6.3 mm pin length
+0.2
0.8 -0.1
L ± 2 max.
4.0
2.0max.
3.5
1.5 0.2
Top of
Capacitor
Body
Dimensions shown are in mm
4.0 mm pin length
option (add “A” to end
of part#)
Insulated Case Dimensions
DIAMETER
LENGTH
Typical
D
L
Weight
Case
Case
DIAMETER
LENGTH
Typical
D
L
Weight
Code
mm
inches
mm
inches
(grams)
Code
mm
inches
mm
inches
(grams)
H01
22
0.87
25
0.98
16
K01
30
1.18
25
0.98
30
H02
22
0.87
30
1.18
19
K02
30
1.18
30
1.18
35
H03
22
0.87
35
1.38
22
K03
30
1.18
35
1.38
40
H04
22
0.87
40
1.57
24
K04
30
1.18
40
1.57
44
H45
22
0.87
45
1.77
28
K45
30
1.18
45
1.77
49
H05
22
0.87
50
1.97
31
K05
30
1.18
50
1.97
53
J01
25
0.98
25
0.98
20
A01
35
1.38
25
0.98
42
J02
25
0.98
30
1.18
24
A02
35
1.38
30
1.18
48
J03
25
0.98
35
1.38
27
A03
35
1.38
35
1.38
54
J04
25
0.98
40
1.57
31
A04
35
1.38
40
1.57
60
J45
25
0.98
45
1.77
35
A45
35
1.38
45
1.77
67
J05
25
0.98
50
1.97
38
A05
35
1.38
50
1.97
74
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800
Type 381LQ 105 ºC Compact, High Ripple, Snap-In Aluminum
Higher Capacitance per Case Size
Ratings
Max. ESR
Cap.
(uF)
Ripple Amps
@ +25°C
Catalog Part Number
@ +105°C
Nominal
Size
120 Hz
20 kHz
120 Hz
20 kHz
DxL
(ohms)
(ohms)
(A)
(A)
(mm)
10 Vdc (13 Vdc Surge)
12000
381LQ123M010H012
0.076
0.065
2.20
2.53
22 x 25
18000
381LQ183M010H022
0.051
0.043
2.40
2.76
22 x 30
22000
381LQ223M010H032
0.041
0.035
2.60
2.99
22 x 35
27000
381LQ273M010J032
0.034
0.029
3.10
3.57
25 x 35
33000
381LQ333M010J042
0.028
0.023
3.40
3.91
25 x 40
39000
381LQ393M010K032
0.026
0.022
3.70
4.26
30 x 35
47000
381LQ473M010K032
0.024
0.022
4.20
4.83
30 x 35
56000
381LQ563M010K042
0.023
0.021
5.00
5.75
30 x 40
68000
381LQ683M010K452
0.022
0.020
5.40
6.21
30 x 45
82000
381LQ823M010A452
0.021
0.019
6.10
7.02
35 x 45
100000
381LQ104M010A052
0.020
0.019
6.90
7.94
35 x 50
16 Vdc (20 Vdc Surge)
10000
381LQ103M016H012
0.075
0.063
2.60
2.99
22 x 25
12000
381LQ123M016H022
0.062
0.053
2.90
3.34
22 x 30
15000
381LQ153M016H032
0.050
0.042
3.20
3.68
22 x 35
18000
381LQ183M016H032
0.041
0.035
3.50
4.03
22 x 35
22000
381LQ223M016H042
0.034
0.029
3.80
4.37
22 x 40
27000
381LQ273M016H052
0.028
0.023
4.20
4.83
22 x 50
27000
381LQ273M016K022
0.028
0.023
4.20
4.83
30 x 30
33000
381LQ333M016K032
0.023
0.019
4.70
5.41
30 x 35
39000
381LQ393M016K042
0.022
0.018
5.10
5.87
30 x 40
47000
381LQ473M016K452
0.016
0.014
5.50
6.33
30 x 45
56000
381LQ563M016A452
0.020
0.018
6.00
6.90
35 x 45
25 Vdc (32 Vdc Surge)
6800
381LQ682M025H022
0.085
0.064
2.40
2.76
22 x 30
8200
381LQ822M025H022
0.071
0.053
2.70
3.11
22 x 30
10000
381LQ103M025J022
0.058
0.044
3.00
3.45
25 x 30
12000
381LQ123M025J022
0.048
0.036
3.20
3.68
25 x 30
15000
381LQ153M025J032
0.039
0.029
3.60
4.14
25 x 35
18000
381LQ183M025J042
0.032
0.024
3.90
4.49
25 x 40
22000
381LQ223M025J452
0.026
0.020
4.30
4.95
25 x 45
27000
381LQ273M025K042
0.021
0.016
4.80
5.52
30 x 40
33000
381LQ333M025K452
0.018
0.013
5.50
6.33
30 x 45
39000
381LQ393M025A452
0.017
0.014
5.80
6.67
35 x 45
47000
381LQ473M025A052
0.017
0.014
6.30
7.25
35 x 50
35 Vdc (44 Vdc Surge)
4700
381LQ472M035H012
0.106
0.079
2.20
2.53
22 x 25
5600
381LQ562M035H022
0.089
0.067
2.40
2.76
22 x 30
5600
381LQ562M035J012
0.089
0.067
2.40
2.76
25 x 25
6800
381LQ682M035J022
0.073
0.055
2.60
2.99
25 x 30
8200
381LQ822M035J022
0.061
0.045
2.90
3.34
25 x 30
10000
381LQ103M035J032
0.050
0.037
3.20
3.68
25 x 35
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800
Type 381LQ 105 ºC Compact, High Ripple, Snap-In Aluminum
Higher Capacitance per Case Size
Max. ESR
Cap.
(uF)
Ripple Amps
@ +25°C
Catalog Part Number
@ +105°C
Nominal
Size
120 Hz
20 kHz
120 Hz
20 kHz
DxL
(ohms)
(ohms)
(A)
(A)
(mm)
12000
381LQ123M035J042
0.041
0.031
3.50
4.03
25 x 40
15000
381LQ153M035K042
0.033
0.025
3.90
4.49
30 x 40
18000
381LQ183M035K452
0.028
0.021
4.30
4.95
30 x 45
22000
381LQ223M035K452
0.023
0.017
5.00
5.75
30 x 45
27000
381LQ273M035A052
0.018
0.014
5.30
6.10
35 x 50
33000
381LQ333M035A052
0.015
0.012
5.90
6.79
35 x 50
50 Vdc (63 Vdc Surge)
2700
381LQ272M050H012
0.154
0.115
1.80
2.07
22 x 25
3300
381LQ332M050H012
0.126
0.094
2.00
2.30
22 x 25
3900
381LQ392M050J012
0.106
0.080
2.20
2.53
25 x 25
4700
381LQ472M050H032
0.088
0.066
2.50
2.88
22 x 35
5600
381LQ562M050J032
0.074
0.056
2.80
3.22
25 x 35
6800
381LQ682M050H452
0.061
0.046
3.30
3.80
22 x 45
8200
381LQ822M050A032
0.051
0.038
3.60
4.14
35 x 35
10000
381LQ103M050J052
0.041
0.031
4.00
4.60
25 x 50
12000
381LQ123M050K452
0.035
0.026
4.50
5.18
30 x 45
12000
381LQ123M050A032
0.035
0.028
4.50
5.18
35 x 35
15000
381LQ153M050K452
0.028
0.021
4.80
5.52
30 x 45
18000
381LQ183M050A452
0.023
0.018
5.60
6.44
35 x 45
63 Vdc (79 Vdc Surge)
2200
381LQ222M063H022
0.151
0.113
2.00
2.30
22 x 30
2700
381LQ272M063H042
0.123
0.092
2.20
2.53
22 x 40
3300
381LQ332M063H042
0.100
0.075
2.50
2.88
22 x 40
3900
381LQ392M063J022
0.085
0.064
2.70
3.11
25 x 30
4700
381LQ472M063J032
0.071
0.053
3.00
3.45
25 x 35
5600
381LQ562M063K022
0.059
0.044
3.30
3.80
30 x 30
6800
381LQ682M063K042
0.049
0.037
3.60
4.14
30 x 40
8200
381LQ822M063A032
0.040
0.030
3.90
4.49
35 x 35
10000
381LQ103M063K452
0.033
0.025
4.40
5.06
30 x 45
12000
381LQ123M063K052
0.028
0.021
4.80
5.52
30 x 50
15000
381LQ153M063A052
0.022
0.018
5.40
6.21
35 x 50
1200
381LQ122M080H022
0.235
0.176
1.50
1.73
22 x 30
1500
381LQ152M080H022
0.188
0.141
1.70
1.96
22 x 30
1800
381LQ182M080H032
0.157
0.117
1.80
2.07
22 x 35
2200
381LQ222M080H042
0.128
0.096
2.10
2.42
22 x 40
2700
381LQ272M080J042
0.104
0.078
2.40
2.76
25 x 40
3300
381LQ332M080J042
0.085
0.064
2.60
2.99
25 x 40
3900
381LQ392M080K042
0.072
0.054
3.00
3.45
30 x 40
4700
381LQ472M080K042
0.060
0.045
3.30
3.80
30 x 40
5600
381LQ562M080K452
0.050
0.038
3.70
4.26
30 x 45
6800
381LQ682M080K052
0.041
0.031
3.90
4.49
30 x 50
8200
381LQ822M080A452
0.034
0.027
4.50
5.18
35 x 45
80 Vdc (100 Vdc Surge)
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800
Type 381LQ 105 ºC Compact, High Ripple, Snap-In Aluminum
Higher Capacitance per Case Size
Max. ESR
Cap.
(uF)
Ripple Amps
@ +25°C
Catalog Part Number
@ +105°C
Nominal
Size
120 Hz
20 kHz
120 Hz
20 kHz
DxL
(ohms)
(ohms)
(A)
(A)
(mm)
100 Vdc (125 Vdc Surge)
820
381LQ821M100H022
0.303
0.197
1.40
1.61
22 x 30
1200
381LQ122M100H022
0.207
0.135
1.80
2.07
22 x 30
1500
381LQ152M100K012
0.166
0.108
2.10
2.42
30 x 25
1800
381LQ182M100H042
0.138
0.090
2.30
2.65
22 x 40
2200
381LQ222M100J452
0.113
0.073
2.60
2.99
25 x 45
2700
381LQ272M100A022
0.092
0.060
2.90
3.34
35 x 30
3300
381LQ332M100A022
0.075
0.049
3.20
3.68
35 x 30
3900
381LQ392M100K052
0.064
0.043
3.60
4.14
30 x 50
4700
381LQ472M100K052
0.053
0.038
3.80
4.37
30 x 50
5600
381LQ562M100A052
0.044
0.031
4.20
4.83
35 x 50
6800
381LQ682M100A052
0.037
0.027
4.70
5.41
35 x 50
160 Vdc (200 Vdc Surge)
470
381LQ471M160H022
0.423
0.190
1.40
1.96
22 x 30
560
381LQ561M160H042
0.355
0.160
1.50
2.10
22 x 40
680
381LQ681M160H042
0.293
0.132
1.70
2.38
22 x 40
820
381LQ821M160J042
0.243
0.109
2.00
2.80
25 x 40
1000
381LQ102M160J042
0.199
0.090
2.20
3.08
25 x 40
1200
381LQ122M160K032
0.166
0.075
2.30
3.22
30 x 35
1500
381LQ152M160K452
0.133
0.060
2.50
3.50
30 x 45
1800
381LQ182M160K452
0.110
0.055
2.70
3.78
30 x 45
2200
381LQ222M160K052
0.090
0.045
2.90
4.06
30 x 50
2700
381LQ272M160A052
0.080
0.040
3.10
4.34
35 x 50
3300
381LQ332M160A052
0.070
0.042
3.30
4.62
35 x 50
180 Vdc (225 Vdc Surge)
560
381LQ561M180H042
0.355
0.160
1.50
2.10
22 x 40
680
381LQ681M180J032
0.293
0.132
1.70
2.38
25 x 35
820
381LQ821M180J042
0.243
0.109
2.00
2.80
25 x 40
1000
381LQ102M180J052
0.199
0.090
2.20
3.08
25 x 50
1200
381LQ122M180J052
0.166
0.075
3.31
4.63
25 x 50
1500
381LQ152M180K052
0.133
0.060
2.50
3.50
30 x 50
1800
381LQ182M180K052
0.110
0.050
2.70
3.78
30 x 50
2200
381LQ222M180A052
0.090
0.041
2.90
4.06
35 x 50
200 Vdc (250 Vdc Surge)
390
381LQ391M200H022
0.510
0.230
1.31
1.83
22 x 30
470
381LQ471M200H022
0.423
0.190
1.45
2.03
22 x 30
560
381LQ561M200H042
0.355
0.160
1.67
2.34
22 x 40
680
381LQ681M200H042
0.293
0.132
1.75
2.45
22 x 40
680
381LQ681M200J032
0.293
0.132
1.75
2.45
25 x 35
820
381LQ821M200J042
0.243
0.109
1.99
2.79
25 x 40
1000
381LQ102M200J052
0.199
0.090
2.30
3.22
25 x 50
1000
381LQ102M200K022
0.199
0.090
2.30
3.22
30 x 30
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800
Type 381LQ 105 ºC Compact, High Ripple, Snap-In Aluminum
Higher Capacitance per Case Size
Cap.
(uF)
Catalog Part Number
Max. ESR
Ripple Amps
Nominal
@ +25°C
@ +105°C
Size
120 Hz
20 kHz
120 Hz
20 kHz
DxL
(ohms)
(ohms)
(A)
(A)
(mm)
2.30
3.22
30 x 35
200 Vdc (250 Vdc Surge)
1000
381LQ102M200K032
0.199
0.090
1200
381LQ122M200J052
0.166
0.075
2.65
3.71
25 x 50
1200
381LQ122M200K032
0.166
0.075
2.65
3.71
30 x 35
1500
381LQ152M200K042
0.133
0.060
2.80
3.92
30 x 40
1500
381LQ152M200K452
0.133
0.060
2.80
3.92
30 x 45
1500
381LQ152M200A042
0.133
0.084
2.80
3.92
35 x 40
1800
381LQ182M200K452
0.110
0.050
3.08
4.31
30 x 45
1800
381LQ182M200K052
0.111
0.050
3.08
4.31
30 x 50
1800
381LQ182M200A042
0.129
0.084
3.08
4.31
35 x 40
2200
381LQ222M200K052
0.090
0.041
3.48
4.87
30 x 50
2200
381LQ222M200A452
0.096
0.044
3.48
4.87
35 x 45
2200
381LQ222M200A052
0.096
0.044
3.48
4.87
35 x 50
250 Vdc (300 Vdc Surge)
270
381LQ271M250H022
0.737
0.331
1.10
1.54
22 x 30
330
390
381LQ331M250H022
0.502
0.226
1.20
1.68
22 x 30
381LQ391M250J032
0.510
0.229
1.30
1.82
25 x 35
470
381LQ471M250J032
0.353
0.159
1.30
1.82
25 x 35
560
381LQ561M250J032
0.296
0.133
1.50
2.10
25 x 35
680
381LQ681M250H052
0.244
0.110
1.70
2.38
22 x 50
680
381LQ681M250J452
0.244
0.110
1.70
2.38
25 x 45
680
381LQ681M250K022
0.244
0.110
1.70
2.38
30 x 30
820
381LQ821M250J452
0.202
0.091
2.00
2.80
25 x 45
820
381LQ821M250K032
0.202
0.091
2.00
2.80
30 x 35
1000
381LQ102M250K042
0.166
0.075
2.20
3.08
30 x 40
1000
381LQ102M250K052
0.166
0.075
2.20
3.08
30 x 50
1200
381LQ122M250K452
0.138
0.062
2.30
3.22
30 x 45
1200
381LQ122M250A032
0.138
0.062
2.30
3.22
35 x 35
1500
381LQ152M250A452
0.110
0.050
2.50
3.50
35 x 45
1800
381LQ182M250A452
0.092
0.041
2.50
3.50
35 x 45
1800
381LQ182M250A052
0.092
0.041
2.70
3.78
35 x 50
315 Vdc (365 Vdc Surge)
150
381LQ151M315H022
1.330
0.600
0.82
1.15
22 x 30
180
381LQ181M315H022
1.110
0.500
0.86
1.20
22 x 30
220
381LQ221M315H032
0.900
0.410
0.98
1.37
22 x 35
270
381LQ271M315J032
0.740
0.330
1.10
1.54
25 x 35
330
381LQ331M315J042
0.600
0.270
1.20
1.68
25 x 40
390
381LQ391M315J042
0.510
0.230
1.30
1.82
25 x 40
390
381LQ391M315K022
0.425
0.191
1.30
1.82
30 x 30
470
381LQ471M315J452
0.420
0.190
1.40
1.96
25 x 45
470
381LQ471M315K032
0.353
0.159
1.40
1.96
30 x 35
560
381LQ561M315J052
0.360
0.160
1.50
2.10
25 x 50
560
381LQ561M315K042
0.296
0.133
1.50
2.10
30 x 40
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800
Type 381LQ 105 ºC Compact, High Ripple, Snap-In Aluminum
Higher Capacitance per Case Size
Max. ESR
Cap.
(uF)
Ripple Amps
@ +25°C
Catalog Part Number
@ +105°C
Nominal
Size
120 Hz
20 kHz
120 Hz
20 kHz
DxL
(ohms)
(ohms)
(A)
(A)
(mm)
315 Vdc (365 Vdc Surge)
680
381LQ681M315K452
0.244
0.116
1.70
2.38
30 x 45
680
381LQ681M315A032
0.244
0.116
1.70
2.38
35 x 35
820
381LQ821M315K052
0.202
0.091
2.00
2.80
30 x 50
820
381LQ821M315A042
0.202
0.091
2.00
2.80
35 x 40
1000
381LQ102M315A452
0.166
0.075
2.30
3.22
35 x 45
120
381LQ121M350H022
1.660
0.750
0.75
1.05
22 x 30
150
381LQ151M350H022
1.330
0.600
0.77
1.08
22 x 30
180
381LQ181M350H022
1.110
0.500
0.87
1.22
22 x 30
220
381LQ221M350H032
0.900
0.450
1.44
2.02
22 x 35
270
381LQ271M350J032
0.740
0.330
1.10
1.54
25 x 35
330
381LQ331M350J042
0.600
0.270
1.20
1.68
25 x 40
390
381LQ391M350J452
0.510
0.230
1.30
1.82
25 x 45
470
381LQ471M350A022
0.420
0.190
1.40
1.96
35 x 30
560
381LQ561M350K452
0.296
0.133
1.50
2.10
30 x 45
560
381LQ561M350A032
0.296
0.133
1.50
2.10
35 x 35
680
381LQ681M350K052
0.244
0.110
1.70
2.38
30 x 50
680
381LQ681M350A042
0.244
0.110
1.70
2.38
35 x 40
820
381LQ821M350A452
0.202
0.091
1.90
2.66
35 x 45
350 Vdc (400 Vdc Surge)
400 Vdc (450 Vdc Surge)
100
381LQ101M400H012
1.990
0.900
0.70
0.98
22 x 25
120
381LQ121M400H022
1.520
0.684
0.75
1.05
22 x 30
150
381LQ151M400H032
1.330
0.600
0.88
1.23
22 x 35
180
381LQ181M400J032
1.110
0.500
0.95
1.33
25 x 35
220
381LQ221M400H452
0.900
0.410
1.05
1.40
22 x 45
220
381LQ221M400J032
0.829
0.373
1.10
1.54
25 x 35
270
381LQ271M400K022
0.675
0.304
1.22
1.71
30 x 30
330
381LQ331M400K032
0.553
0.249
1.44
2.02
30 x 35
390
381LQ391M400J052
0.510
0.230
1.55
2.17
25 x 50
390
381LQ391M400K032
0.468
0.210
1.40
1.95
30 x 35
390
381LQ391M400K042
0.468
0.210
1.55
2.17
30 x 40
470
381LQ471M400K452
0.388
0.175
1.68
2.35
30 x 45
470
381LQ471M400A032
0.388
0.175
1.68
2.35
35 x 35
560
381LQ561M400K052
0.326
0.147
1.90
2.66
30 x 50
560
381LQ561M400A042
0.326
0.147
1.90
2.66
35 x 40
680
381LQ681M400A452
0.268
0.121
2.12
2.97
35 X 45
820
381LQ821M400A052
0.200
0.090
2.30
3.20
35 X 50
120
381LQ121M420H022
1.660
0.750
0.70
0.98
22 x 30
150
381LQ151M420H042
1.330
0.600
0.85
1.20
22 x 40
180
381LQ181M420H042
1.100
0.460
0.90
1.30
22 x 40
220
381LQ221M420H452
0.900
0.400
1.05
1.50
22 x 45
420 Vdc (470 Vdc Surge)
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800
Type 381LQ 105 ºC Compact, High Ripple, Snap-In Aluminum
Higher Capacitance per Case Size
Cap.
(uF)
Catalog Part Number
Max. ESR
Ripple Amps
Nominal
@ +25°C
@ +105°C
Size
120 Hz
20 kHz
120 Hz
20 kHz
DxL
(ohms)
(ohms)
(A)
(A)
(mm)
420 Vdc (470 Vdc Surge)
270
381LQ271M420K022
0.675
0.305
1.20
1.70
30 x 30
330
381LQ331M420K032
0.550
0.250
1.40
2.00
30 x 35
330
381LQ331M420A032
0.550
0.250
1.40
2.00
35 x 35
390
381LQ391M420K042
0.470
0.210
1.55
2.15
30 x 40
390
381LQ391M420A032
0.470
0.210
1.55
2.15
35 x 35
470
381LQ471M420K452
0.390
0.175
1.70
2.40
30 x 45
470
381LQ471M420A032
0.390
0.175
1.70
2.40
35 x 35
560
381LQ561M420K052
0.330
0.150
1.90
2.65
30 x 50
560
381LQ561M420A452
0.330
0.150
1.90
2.65
35 x 45
680
381LQ681M420A052
0.270
0.120
2.10
2.95
35 x 50
100
381LQ101M450H022
1.820
0.820
0.65
0.90
22 x 30
120
381LQ121M450H032
1.659
0.746
0.70
1.00
22 x 35
150
381LQ151M450H032
1.327
0.594
0.80
1.10
22 x 35
150
381LQ151M450J022
1.216
0.547
0.79
1.11
25 x 30
180
381LQ181M450H042
1.106
0.498
1.00
1.43
22 x 40
180
381LQ181M450K022
1.013
0.456
0.87
1.22
30 X 30
220
381LQ221M450J452
0.905
0.317
1.12
1.52
25 x 45
450 Vdc (500 Vdc Surge)
220
381LQ221M450K022
0.829
0.373
1.00
1.40
30 X 30
270
381LQ271M450K032
0.675
0.304
1.10
1.50
30 X 35
270
381LQ271M450K042
0.675
0.304
1.19
1.67
30 X 40
330
381LQ331M450K042
0.553
0.249
1.25
1.75
30 X 40
330
381LQ331M450K452
0.553
0.249
1.38
1.93
30 X 45
330
381LQ331M450A032
0.553
0.249
1.38
1.93
35 X 35
390
381LQ391M450K452
0.468
0.210
1.40
1.95
30 X 45
390
381LQ391M450K052
0.680
0.210
1.55
2.17
30 X 50
390
381LQ391M450A042
0.468
0.210
1.55
2.17
35 X 40
470
381LQ471M450A452
0.388
0.175
1.74
2.44
35 X 45
560
381LQ561M450A052
0.326
0.147
1.90
2.66
35 X 50
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800
Type 381LQ 105 ºC Compact, High Ripple, Snap-In Aluminum
Higher Capacitance per Case Size
Typical Performance Curves
Life Test 105 ⁰C Full Load, 220 µF, 400 Vdc
Capacitance, DF, Leakage Current
30
25
20
15
DCL
10
DF
5
C
0
-5
-10
0
4000
6000
8000
Hours @ Rated Max Temp, Voltage, Ripple
Life Test 105 ºC Full Load, 1500 µF, 200 Vdc
Capacitance, DF, Leakage Current
20
Δ Capacitance and DF (%)
2000
10000
180
160
15
DF
140
10
120
100
5
80
DCL
0
-5
60
DCL (µA)
Δ Capacitance and DF (%)
35
40
C
20
-10
0
0
500
1000
1500
2000
2500
3000
3500
4000
Hours @ Rated Max Temp, Voltage, Ripple
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800
Type 381LQ 105 ºC Compact, High Ripple, Snap-In Aluminum
Higher Capacitance per Case Size
Typical Performance Curves
Type 381LQ Operating Life in Kilohours vs Ripple Current
1000
45 ºC
Expected Operating Life, kh
55 ºC
65 ºC
100
75 ºC
85 ºC
95 ºC
10
105 ºC
1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
Rated Ripple-Current Multiple
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800
Notice and Disclaimer: All product drawings, descriptions, specifications, statements, information and
data (collectively, the “Information”) in this datasheet or other publication are subject to change. The
customer is responsible for checking, confirming and verifying the extent to which the Information contained in this datasheet or other publication is applicable to an order at the time the order is placed. All
Information given herein is believed to be accurate and reliable, but it is presented without any guarantee, warranty, representation or responsibility of any kind, expressed or implied. Statements of suitability
for certain applications are based on the knowledge that the Cornell Dubilier company providing such
statements (“Cornell Dubilier”) has of operating conditions that such Cornell Dubilier company regards
as typical for such applications, but are not intended to constitute any guarantee, warranty or representation regarding any such matter – and Cornell Dubilier specifically and expressly disclaims any guarantee,
warranty or representation concerning the suitability for a specific customer application, use, storage,
transportation, or operating environment. The Information is intended for use only by customers who
have the requisite experience and capability to determine the correct products for their application. Any
technical advice inferred from this Information or otherwise provided by Cornell Dubilier with reference
to the use of any Cornell Dubilier products is given gratis (unless otherwise specified by Cornell Dubilier),
and Cornell Dubilier assumes no obligation or liability for the advice given or results obtained. Although
Cornell Dubilier strives to apply the most stringent quality and safety standards regarding the design
and manufacturing of its products, in light of the current state of the art, isolated component failures may
still occur. Accordingly, customer applications which require a high degree of reliability or safety should
employ suitable designs or other safeguards (such as installation of protective circuitry or redundancies
or other appropriate protective measures) in order to ensure that the failure of an electrical component
does not result in a risk of personal injury or property damage. Although all product-related warnings,
cautions and notes must be observed, the customer should not assume that all safety measures are indicated in such warnings, cautions and notes, or that other safety measures may not be required.