11
CAPAFIM Products
ELECTRICAL CHARACTERISTICS
Capacitance range Cn88µF to 1620µF
Tolerance on Cn ±10%
Nominal DC voltage range 1200V to 3900V
Operating hot-spot temperature range -55°C to 85°C
Lifetime at Vnand 70°C hot-spot temperature 100,000 hours
Stray inductance <400nH
Maximum Rms current see table of values
Test voltage between terminals 1.5Vnduring 10s
Test voltage between shorten terminals and case 6kVrms at 50Hz during 10s
APPLICATIONS
DC voltage filtering for all types of application
PRESENTATION
PACKAGING
Rectangular non-magnetic stainless steel case.
Grounding is via a nut on the top of the case.
12
CAPAFIM Products
Table of Values
4 sizes and 12 voltages available according to following tables
Type Length Width Height
A166 (6.535) 70 (2.756) 210 (8.268)
B166 (6.535) 102 (4.016) 210 (8.268)
C166 (6.535) 134 (5.276) 210 (8.268)
D166 (6.535) 166 (6.535) 210 (8.268)
Vn = 1200 to 1400V Vn = 1800V
Type C (µF) Rs Irms Part Number C (µF) Rs Irms Part Number
(mΩ) max (A) (mΩ) max (A)
A650 3.48 56 DNCFM1K4A0657 426 4.35 46 DNCFM1K8A4266
B975 2.6 84 DNCFM1K4B9756 639 3.17 69 DNCFM1K8B6396
C1300 1.99 112 DNCFM1K4C1307 852 2.43 92 DNCFM1K8C8526
D1620 1.74 140 DNCFM1K4D1627 1060 2.09 115 DNCFM1K8D1067
Vn = 2000V Vn = 2200V
Type C (µF) Rs Irms Part Number C (µF) Rs Irms Part Number
(mΩ) max (A) (mΩ) max (A)
A338 5.33 40 DNCFM2K0A3386 288 5.66 36 DNCFM2K2A2886
B507 3.49 60 DNCFM2K0B5076 432 3.71 54 DNCFM2K2B4326
C676 2.83 80 DNCFM2K0C6766 576 3 72 DNCFM2K2C5766
D845 2.28 100 DNCFM2K0D8456 720 2.41 90 DNCFM2K2D0727
Vn = 2400V Vn = 2600V
Type C (µF) Rs Irms Part Number C (µF) Rs Irms Part Number
(mΩ) max (A) (mΩ) max (A)
A228 6.14 32 DNCFM2K4A2286 192 6.49 30 DNCFM2K6A1926
B342 4.03 48 DNCFM2K4B3426 288 4.77 45 DNCFM2K6B2886
C456 3.24 64 DNCFM2K4C4566 384 3.41 60 DNCFM2K6C3846
D570 2.77 80 DNCFM2K4D0577 480 2.91 75 DNCFM2K6D0487
Vn = 2900V Vn = 3100V
Type C (µF) Rs Irms Part Number C (µF) Rs Irms Part Number
(mΩ) max (A) (mΩ) max (A)
A162 6.83 28 DNCFM2K9A1626 144 7.08 26 DNCFM3K1A1446
B243 5 42 DNCFM2K9B2436 216 5.16 39 DNCFM3K1B2166
C324 3.58 56 DNCFM2K9C3246 288 3.71 52 DNCFM3K1C2886
D405 3.05 70 DNCFM2K9D4056 360 3.15 65 DNCFM3K1D0367
millimeters (inches)
13
CAPAFIM Products
Table of Values
Rth1: Between hot spot and case
Rth2: Between case and ambient air vs convection
Width Rth2 (°C/W) Rth2 (°C/W)
millimeters (inches) Rth1 (°C/W) Natural convection Forced air
(velocity>2m/s)
70 (2.756) 0.72 0.72 0.36
102 (4.016) 0.62 0.62 0.31
134 (5.276) 0.54 0.54 0.27
166 (6.535) 0.48 0.48 0.24
Vn = 3300V Vn = 3500V
Type C (µF) Rs Irms Part Number C (µF) Rs Irms Part Number
(mΩ) max (A) (mΩ) max (A)
A126 7.35 24 DNCFM3K3A1266 112 7.59 22 DNCFM3K5A1126
B189 5.34 36 DNCFM3K3B1896 168 5.51 33 DNCFM3K5B1686
C252 3.84 48 DNCFM3K3C2526 224 4.47 44 DNCFM3K5C2246
D315 3.25 60 DNCFM3K3D3156 280 3.35 55 DNCFM3K5D0287
Vn = 3700V Vn = 3900V
Type C (µF) Rs Irms Part Number C (µF) Rs Irms Part Number
(mΩ) max (A) (mΩ) max (A)
A100 7,83 20 DNCFM3K7A0107 88 8.1 18 DNCFM3K9A0886
B150 5,67 30 DNCFM3K7B0157 132 5.98 27 DNCFM3K9B1326
C200 4,59 40 DNCFM3K7C0207 176 4.72 36 DNCFM3K9C1766
D250 3,45 50 DNCFM3K7D0257 220 4.06 45 DNCFM3K9D0227
THERMAL RESISTANCES
14
CAPAFIM Products
Mechanical Design
Terminals
Creepage distance
77 (3.031)
Air distance
40 (1.575)
Type a b c d Weight (kg)
A70 (2.756) 85 (3.346) 50 (1.969) 10 (0.394) 4.5
B102 (4.016) 117 (4.606) 50 (1.969) 10 (0.394) 6
C134 (5.276) 149 (5.866) 100 (3.937) 20 (0.787) 7.5
D166 (6.535) 181 (7.126) 100 (3.937) 20 (0.787) 9
M10
80.0 ±5.00
(3.150 ±0.197)
43.0
(1.693)
44.0 ±1.00
(1.732 ±0.039)
45.0
(1.772)
145 ±2.00
(5.709 ±0.079)
Obturation Screw
Detail E
d
th/2
210
(8.268)
293
Max.
(11.54)
263
(10.35)
20.0
(0.787) 83.0
(3.268)
cb
a
166 (6.535)
200 ±2.00
(7.874 ±0.079)
226 (8.898)
13.0 ±0.50
(0.512 ±0.020)
18.0 ±0.50
(0.709 ±0.020)
a/2
15.0 ±1.00 (0.591 ±0.039)
== Ø6.50 ±0.20
(0.256 ±0.008)
Ø20, h = 8 (0.315)
13.0 ±1.00
(0.512 ±0.039)
20.0 ±2.00
(0.787 ±0.079)
DETAIL E
(for grounding)
millimeters (inches)
