CAPACITORS
Long-life grade (up to 2000 hours @ 105°C)
Standard snap-in pin style
Case size options
The DPG is a snap-in electrolytic capacitor featuring a higher
degree of volumetric efficiency than previous types.
The product is particularly suited for the high-voltage end of
switching power supplies. The high ripple current capability is very
useful in motor-drive applications.
ALUMINIUM ELECTROLYTIC HIGH TEMP. SNAP-IN DPG
SECTION 1
SPECIFICATION
Item
Operating Temperature Range
Rate Working Voltage Range
Capacitance Tolerance
DC Current Leakage (µA)
Electrical Characteristics
-40° to +105°C -25° to +105°C
6.3 to 100VDC 160 to 450VDC
±20% (At 20°C, 120Hz)
I = ≤0.02 CV, L= 20m/m, l= 0.03mA Whichever is smaller.
(At 25°C, After 5 Minutes)
Where, l: Leakage Current (µA) C: Nominal Capacitance (µF) V: Rated Voltage (V)
Dissipation Factor (tand∂) Rate Voltage (V)
6.3
10
16
25
D.F (%)
60
55
50
45
* Note: 15% For D = 35m/m or L = 20m/m (At 20°C, 120Hz)
(WV = 6.3 to 100V For capacitor whose capacitance exceeds 1000µF
The value of D.F (%) is increased by 2% for every addition of 1000µF
Low Temperature
Characteristics (120Hz)
Rated Voltage (V)
Z(–25°C) / (Z+20°C)
Z(–40°C) / (Z+20°C)
Load Life
6.3-16
4
15
25
3
10
35
3
8
35
35
50
30
63-100
30
160-450
15
50-63 80-100 160-400
2
6
2
5
4
-
450
8
-
The following specifications shall be satisfied when the capacitors are restored to
20°C after the rated voltage with maximum ripple current is applied for 2000 hours
at 105°C.
Capacitance Change
D.F
Leakage Current
≤±20% of the initial value
≤200% of the initial specified value
≤ the initial specified value
Shelf Life
The following specifications shall be satisfied when the capacitors are restored to
25°C after exposing them for 1000 hours at 105°C without voltage applied.
Capacitance Change
D.F
Leakage Current
≤±20% of the initial value
≤150% of the initial specified value
≤ 150% of the initial specified value
ORDERING INFORMATION
DPG
Range
7
Capacitance
µf
Height
A = 20mm
B = 25mm
C = 30mm
D = 35mm
E = 40mm
F = 45mm
G = 50mm
AC
Case Code
(see below)
00
Voltage
Two letter case code AC = 22.4mm dia. x 30mm height.
Diameter
A = 22.4mm
B = 25mm
C = 30mm
D = 35.5mm
Fax: 01371 875075
www.dubilier.co.uk
Tel: 01371 875758
CAPACITORS
ALUMINIUM ELECTROLYTIC HIGH TEMP. SNAP-IN DPG
RIPPLE CURRENT MULTIPLIERS
1) Maximum rms ripple currents at 120Hz, 85°C and 105°C are given in the table.
2) Temperature multiplying factor;
Where capacitors are operated at temperature other than 105°C, the maximum ripple current must be multiplied by the figure
shown in the table below.
3) Frequency multiplying factor;
If capacitors are used to filter circuits at a frequency other than 120Hz, the rated 120Hz rms ripple current shown must be
multiplied by the factor shown in the table below.
SECTION 1
AMBIENT TEMP./MULTIPLYING FACTOR
Temperature coefficient
Temperature ( °C )
Factor
60
2.37
70
2.17
85
1.67
105
1.00
FREQUENCY/MULTIPLYING FACTOR
Frequency coefficient
Freq(Hz)/Cap(uF)
6.3 to 100V
160 to 250V
315 to 450V
50
0.88
0.85
0.88
0
0.90
0.88
0.9
10
1.00
1.00
1.00
1K
1.15
1.15
1.10
10K - 00K
1.16
1.20
1.15
OUTLINE DRAWING
0.9 +0.2/-0.1
Vinyl Sleeve
Negative
0.8
±0.1
10
.1
±
0
6.0
±1
3.5
Safety Vent
L
±2
6
±1
D
±1
D
±1
Mounting Holes
on Chassis
1.5
±0.1
Terminals
70
Fax: 01371 875075
www.dubilier.co.uk
Tel: 01371 875758
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