Case dia. code
ALUMINUM ELECTROLYTIC CAPACITORS
DMseries
85°C Horizontal Mounting Type
For
φ
20,
φ
22 and
φ
25, but suited for horizontal mounting
toassure flat and low-profile design.
Adapted to the RoHS directive (2002/95/EC).
Drawing
Type numbering system (Example : 200V 470
µ
F)
DM
DQ
Specifications
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
Stability at Low Temperature
Endurance
Shelf Life
Marking
Performance CharacteristicsItem
–
40 to + 85°C (200V),
–
25 to + 85°C (400V)
200
•
400V
82 to 1200µF
±20% at 120Hz, 20°C
I (µA) (After 5 minutes' application of rated voltage)
[
C : Rated Capacitance
(
µF
)
V : Voltage
(
V
)
]
Printed with white color letter on black sleeve.
Measurement frequency : 120Hz, Temperature : 20°C
Capacitance change
Leakage current
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 85
°C
,
the peak voltage shall not exceed the rated voltage.
After storing the capacitors under no load at 85°C
for 1000 hours, and after performing voltage treatment
based on JIS C 5101-4 clause 4.1 at 20°C,
they will meet the characteristic requirements at right.
tan δ
Within ±20% of initial value
Less than or equal to the initial specified value
200% or less of initial specified value
Rated voltage (V)
tan δ (MAX.)
400
0.15
200
0.15
Measurement frequency : 120Hz
Z
–
25°C/Z+20°C
Z
–
40°C/Z+20°C
Rated voltage (V)
Impedance ratio
ZT/Z20(MAX.)
200
3
12
400
8
—
Capacitance change
Leakage current
tan δ
Within ±15% of initial value
Less than or equal to the initial specified value
150% or less of initial specified value
Dimensions
Rated Ripple (Arms) at 85°C 120Hz
Other ratings also available on request.
Frequency coefficient of rated ripple current
Frequency (Hz)
200V
400V
Coeff.
50 60 120 300 1k 10k 50k or more
0.81 0.85 1.00 1.17 1.32 1.45 1.50
0.77 0.82 1.00 1.16 1.30 1.41 1.43
0082
0100
0120
0150
0180
0220
0270
0330
0390
0470
0560
0680
0820
1000
1200
820
101
121
151
181
221
271
331
391
471
561
681
821
102
122
20 × 30
20 × 30
20 × 35
20 × 40
20 × 45
20 × 50
1.32
1.49
1.66
1.93
2.00
2.30
22 × 35
22 × 40
22 × 45
22 × 50
22 × 60
1.88
1.96
2.43
2.80
3.00
25 × 35
25 × 40
25 × 45
25 × 60
2.68
2.80
3.12
3.44
20 × 30
20 × 30
20 × 35
20 × 40
20 × 50
0.78
0.90
1.02
1.17
1.30
22 × 35
22 × 40
22 × 45
22 × 60
1.20
1.38
1.55
1.70
25 × 35
25 × 40
25 × 45
25 × 50
25 × 60
1.25
1.56
1.70
1.90
2.15
400V (
2G
)
20 22 25 20 22 25
200V (2D)
Rated
ripple
Case size
φ
φ
D
D
×
×
L (mm)
L (mm)
V(Code)
φD
Code
Cap.(µF)
High
Temperature
