Tangent of loss angle (tan δ)
Stability at Low Temperature
Capacitance change
Less than or equal to the initial specified value
Within ±20% of the initial capacitance value
10±0.1
2-2φ±0.1
(Terminal dimensions)
(PC board hole dimensions)
4.0±0.5
2.5
1.5
0.8
+0.2
-0.1
+0.2
-0.1
0.8 +0.2
-0.1
L
1A
2K
32
4D
56
68
71
8M
9E
10 L
11 A
12 5
13 0
14 15 16
Configuration Case dia. code
Case length code Bottom Plate
Rated capacitance (680µF)
Rated voltage (200V)
Series name
Type
φD
22
25
30
35
Code
Z
A
B
C
ZB
code less
With Bottom
Plate
Without
Bottom Plate
Capacitance tolerance (±20%)
Polarity bar
10
L±2
φD +1MAX.
4.0±0.5
Bottom plate
(code ZB only)
Pressure relief vent
Sleeve (P.E.T.)
Please contact to us if other configurations are required.
ALUMINUM ELECTROLYTIC CAPACITORS
AKseries
Snap-in Terminal Type, 105°C Permissible Abnormal Voltage
Withstanding 2000 hours application of rated ripple current at 105°C.
Extended voltage range at 200V, 400V and 420V.
Improved safety features for abnormally excessive voltage.
Ideally suited for the equipment used at voltage fluctuating area.
Compliant the RoHS directive (2002/95/EC).
Drawing
Specifications
Category
Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
Endurance
Shelf Life
Safety Performance
Marking
Performance Characteristics
Item
–
25 to +105°C
200 400 420V
33 to 1200µF
±20% at 120Hz, 20°C
Printed with white color letter on black sleeve
The specifications listed at right shall be met when the
capacitors are restored to 20°C after D.C. bias plus rated
ripple current is applied for 2000 hours at 105°C, the peak
voltage shall not exceed the rated voltage.
After storing the capacitors under no load at 105°C for 1000
hours and then performing voltage treatment based on JIS C
5101-4 clause 4.1 at 20°C, they shall meet the requirements
listed at right.
Type numbering system (Example : 200V 680
µ
F)
AK
AQ
Smaller
I(µA) (After 5 minutes' application of rated voltage) [C : Rated Capacitance (µF) V : Voltage (V)]
0.20MAX. 120Hz 20°C
Rated voltage(V)
Impedance ratio (MAX)Z
–
25°C/Z+20°C
200
8400 420
8
Measurement frequency : 120Hz
The pressure relief vent will operate in normal conditions, with no dangerous conditions such as flames, ignitions or dispersion of pieces of the capacitor and/or case.
rating
Voltage (V)
200
400
420
Capacitance (µF)
330 C<330
330 C <470
470 C < 470
330 C<100
100 C <220
220 C < 470
330 C<100
100 C <220
220 C < 470
Limited DC current Test voltage
4 A
5 A
7 A
2 A
4 A
7 A
2 A
4 A
7 A
300VDC and 375VDC
500VDC and 600VDC
520VDC and 630VDC
test conditions
Capacitance change
Leakage current
tan δLess than or equal to the initial specified value
200% or less than the initial specified value
Leakage current
tan δWithin ±15% of the initial capacitance value
150% or less than the initial specified value
3CV
Minimum order quantity : 50pcs.
Dimension table in next page. CAT.8100A-1
AKseries
ALUMINUM ELECTROLYTIC CAPACITORS
Frequency coefficient of rated ripple current
Frequency (Hz)
200V
400
•
420V
Coefficient
50
0.85
0.88
60
0.88
0.90
120
1.00
1.00
1k
1.15
1.10
10k or more
1.20
1.15
420V (W6)
Rated ripple current (mArms) at 105°C 120Hz
200V (2D)
LAK2D470MELZ20
LAK2D101MELZ20
LAK2D151MELA20
LAK2D181MELZ25
LAK2D181MELB20
LAK2D221MELZ25
LAK2D271MELZ30
LAK2D271MELA25
LAK2D271MELC20
LAK2D331MELZ30
LAK2D331MELA30
LAK2D331MELB25
LAK2D391MELZ35
LAK2D391MELA30
LAK2D391MELB25
LAK2D471MELZ40
LAK2D471MELA35
LAK2D471MELB25
LAK2D561MELZ45
LAK2D561MELA40
LAK2D561MELB35
LAK2D561MELC25
LAK2D681MELA50
LAK2D681MELB40
LAK2D681MELC30
LAK2D821MELB45
LAK2D821MELC35
LAK2D102MELB50
LAK2D102MELC40
LAK2D122MELC50
47
100
150
180
220
270
330
390
470
560
680
820
1000
1200
22 × 20
22 × 20
25 × 20
22 × 25
30 × 20
22 × 25
22 × 30
25 × 25
35 × 20
22 × 30
25 × 30
30 × 25
22 × 35
25 × 30
30 × 25
22 × 40
25 × 35
30 × 25
22 × 45
25 × 40
30 × 35
35 × 25
25 × 50
30 × 40
35 × 30
30 × 45
35 × 35
30 × 50
35 × 40
35 × 50
350
500
650
700
700
740
900
850
1100
1050
1050
1050
1200
1200
1200
1300
1300
1350
1500
1500
1550
1550
1700
1700
1700
1990
1990
2100
2100
2300
0.29
0.42
0.51
0.56
0.56
0.62
0.69
0.69
0.69
0.77
0.77
0.77
0.83
0.83
0.83
0.91
0.91
0.91
1.00
1.00
1.00
1.00
1.10
1.10
1.10
1.21
1.21
1.34
1.34
1.46
Ripple
(m
A
)
Leakage Current
(mA) Code
Size
φD× L(mm)
Cap.
(µF)
Dimensions
400V (2G)
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
22 × 20
22 × 20
22 × 25
25 × 20
30 × 20
22 × 25
25 × 20
22 × 25
25 × 25
30 × 20
22 × 30
25 × 25
30 × 20
22 × 35
25 × 30
30 × 25
35 × 20
22 × 40
25 × 30
30 × 25
22 × 45
25 × 35
30 × 30
35 × 25
22 × 50
25 × 40
30 × 30
35 × 25
25 × 45
30 × 35
35 × 30
30 × 40
35 × 35
30 × 50
35 × 40
35 × 45
35 × 50
220
300
350
350
400
380
380
400
450
500
500
500
500
550
530
530
550
600
600
600
700
700
700
700
800
800
800
800
900
900
900
980
960
1210
1210
1320
1450
0.34
0.37
0.41
0.41
0.41
0.44
0.44
0.49
0.49
0.49
0.54
0.54
0.54
0.60
0.60
0.60
0.60
0.65
0.65
0.65
0.73
0.73
0.73
0.73
0.80
0.80
0.80
0.80
0.88
0.88
0.88
0.98
0.98
1.08
1.08
1.18
1.30
LAK2G330MELZ20
LAK2G390MELZ20
LAK2G470MELZ25
LAK2G470MELA20
LAK2G470MELB20
LAK2G560MELZ25
LAK2G560MELA20
LAK2G680MELZ25
LAK2G680MELA25
LAK2G680MELB20
LAK2G820MELZ30
LAK2G820MELA25
LAK2G820MELB20
LAK2G101MELZ35
LAK2G101MELA30
LAK2G101MELB25
LAK2G101MELC20
LAK2G121MELZ40
LAK2G121MELA30
LAK2G121MELB25
LAK2G151MELZ45
LAK2G151MELA35
LAK2G151MELB30
LAK2G151MELC25
LAK2G181MELZ50
LAK2G181MELA40
LAK2G181MELB30
LAK2G181MELC25
LAK2G221MELA45
LAK2G221MELB35
LAK2G221MELC30
LAK2G271MELB40
LAK2G271MELC35
LAK2G331MELB50
LAK2G331MELC40
LAK2G391MELC45
LAK2G471MELC50
Ripple
(m
A
)
Leakage Current
(mA) Code
Size
φD× L(mm)
Cap.
(µF)
LAKW6330MELZ25
LAKW6470MELZ25
LAKW6560MELZ25
LAKW6680MELZ30
LAKW6680MELA25
LAKW6820MELZ35
LAKW6820MELA30
LAKW6101MELZ40
LAKW6101MELA30
LAKW6101MELB25
LAKW6121MELZ45
LAKW6121MELA35
LAKW6121MELB30
LAKW6121MELC25
LAKW6151MELA40
LAKW6151MELB30
LAKW6151MELC25
LAKW6181MELA45
LAKW6181MELB35
LAKW6181MELC30
LAKW6221MELB40
LAKW6221MELC35
LAKW6271MELB45
LAKW6271MELC40
LAKW6331MELC45
333
47
56
68
82
100
120
150
180
220
270
330
22 × 25
22 × 25
22 × 25
22 × 30
25 × 25
22 × 35
25 × 30
22 × 40
25 × 30
30 × 25
22 × 45
25 × 35
30 × 30
35 × 25
25 × 40
30 × 30
35 × 25
25 × 45
30 × 35
35 × 30
30 × 40
35 × 35
30 × 45
35 × 40
35 × 45
250
350
380
450
450
640
640
690
690
690
750
750
750
750
820
820
820
900
900
900
1000
1000
1100
1100
1200
0.35
0.42
0.46
0.50
0.50
0.55
0.55
0.61
0.61
0.61
0.67
0.67
0.67
0.67
0.75
0.75
0.75
0.82
0.82
0.82
0.91
0.91
1.01
1.01
1.11
Ripple
(m
A
)
Leakage Current
(mA) Code
Size
φD× L(mm)
Cap.
(µF)
CAT.8100A-1
