LARGE ALUMINUM ELECTROLYTIC CAPACITORS

Screw Terminal Type, Wide Temperature Range

WT Series

· Screw terminal series for high temperature up to 105℃

· High ripple current capability
· Ideally suited for use as input and output filter capacitors in power supplies
· Complied to the RoHS directive

Items Performance characteristics

Operating temperature range -40~ +105℃(10V~100V); -25 ~ +105℃(160V~500V)

Leakage current max. I=3 CV (µA) or 5(mA) whichever is smaller (after 5 minutes)

Capacitance tolerance ±20% at 120 Hz, 20℃

Dissipation factor max.

The values shown in the DIMENSIONS & MAXIMUM PERMISSIBLE RIPPLE CURRENT tables
(at 120Hz, 20℃)
WV 10 ~ 100 160 ~ 500
Low temperature characteristics Z-25℃/Z+20℃ -- 8
(Impedance ratio at 120Hz)
Z-40℃/Z+20℃ 12 --

Load life Leakage current Less than specified value

(after application of the rated Capacitance change Within ±20% of initial value
voltage for 2000 hours at 105℃) Tanδ Less than 200% of specified value

Shelf life (at 105℃) After 1000 hours no load test, leakage current, capacitance and tanδ are same as load life value.

● DRAWING Unit : mm

● Dimension of terminal pitch (w) and (l) and Nominal dia. of bolt

ФD w l α Nominal dia. of bolt

35 12.7 6.0 3.0 M5
51 22.0 6.0 3.0 M5
63.5 28.6 6.0 3.0 M5
76 31.8 6.0 3.0 M5
90 31.8 6.0 3.0 M5

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LARGE ALUMINUM ELECTROLYTIC CAPACITORS

WT Series

● Dimension of mounting bracket

3 - Leg 2 - Leg
Sym bol ΦD
51 63.5 76 90 35 51 63.5 76 90
P 32.5 38.1 44.5 50.8 24.0 33.2 40.5 46.5 53.0
A 38.5 43.0 49.2 58.5 29.0 40.0 46.5 53.0 59.0
T 7.5 8.0 7.0 8.0 6.0 6.0 7.0 6.0 6.0
S 5.0 5.0 5.0 5.0 3.5 4.5 4.5 4.5 4.5
U 12.0 14.0 14.0 18.0 10.0 14.0 14.0 14.0 14.0
θ° 60.0 60.0 60.0 60.0 30.0 30.0 30.0 30.0 30.0
H 20.0 25.0 30.0 35.0 15.0 25.0 35.0 35.0 35.0
h 15.0 20.0 24.0 25.0 10.0 15.0 20.0 20.0 20.0

● FREQUENCY COEFFICIENT OF PERMISSIBLE RIPPLE CURRENT

Frequency
WV 50Hz 120Hz 300Hz 1kHz 10kHz 50kHz
Size
10 ~ 50 Φ35 ~ Φ90 0.95 1.00 1.03 1.05 1.09 1.12
Φ35 0.90 1.00 1.06 1.10 1.18 1.22
63 ~ 80
Φ51 ~ Φ90 0.95 1.00 1.03 1.05 1.09 1.12
Φ35 0.82 1.00 1.12 1.22 1.30 1.33
100 Φ51 0.90 1.00 1.06 1.10 1.18 1.22
Φ63.5 ~ Φ90 0.95 1.00 1.03 1.05 1.09 1.12
Φ35 0.80 1.00 1.19 1.34 1.46 1.52
160 ~ 250 Φ51 ~ Φ63.5 0.81 1.00 1.14 1.26 1.36 1.41
Φ76 ~ Φ90 0.82 1.00 1.12 1.22 1.30 1.33
350 ~ 500 Φ35 ~ Φ90 0.80 1.00 1.19 1.34 1.46 1.52

● DIMENSIONS & MAXIMUM PERMISSIBLE RIPPLE CURRENT

WV
10 16 25
µF
12000 35×50 0.35 5.9
15000 35×50 0.35 6.9
18000 35×50 0.40 6.1 35×60 0.35 7.7
22000 35×50 0.40 7.0 35×60 0.35 8.4
27000 35×50 0.45 7.1 35×60 0.40 8.0 35×80 0.35 10.2
33000 35×50 0.50 7.1 35×60 0.45 8.5 35×80 0.40 11.1
39000 35×60 0.50 8.6 35×80 0.45 9.9 35×100 0.40 12.5
47000 35×80 0.50 10.3 35×80 0.50 11.3 35×120 0.40 14.9
56000 35×80 0.60 10.3 35×100 0.50 12.2 51×80 0.45 12.1
68000 35×100 0.60 12.3 35×100 0.55 14.3 51×100 0.45 15.7
82000 35×100 0.65 12.9 51×80 0.55 12.3 51×100 0.50 15.7
100000 35×120 0.65 15.5 51×80 0.65 12.3 51×120 0.50 18.5
120000 51×80 0.75 14.3 51×100 0.65 15.1 63.5×100 0.65 18.6
150000 51×100 0.80 16.5 51×120 0.70 17.6 63.5×120 0.65 22.4
180000 51×120 0.80 19.6 51×120 0.80 18.1 63.5×120 0.80 22.4
220000 51×120 0.85 21.0 63.5×120 0.85 24.0 76×120 0.85 26.6
270000 63.5×120 1.00 24.5 63.5×120 1.00 24.5 76×120 1.00 27.1
330000 63.5×120 1.20 24.6 76×120 1.30 26.4 76×140 1.20 31.0
390000 76×120 1.50 26.6 76×120 1.50 26.6 90×140 1.50 31.1
470000 76×120 1.80 26.8 76×140 1.60 32.3
560000 76×140 2.00 29.5 90×140 2.00 35.1
680000 90×140 2.40 32.5 90×140 2.40 38.3
Ripple current (A rms) at 105℃, 120Hz
Dissipation factor max. at 20℃, 120Hz
Case size Φ D×L (mm)

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LARGE ALUMINUM ELECTROLYTIC CAPACITORS

WT Series

● DIMENSIONS & MAXIMUM PERMISSIBLE RIPPLE CURRENT

WV
35 50 63
µF
2700 35×50 0.20 4.1
3300 35×50 0.20 5.5
3900 35×50 0.20 4.1 35×50 0.20 5.6
4700 35×50 0.20 4.5 35×50 0.20 5.6
5600 35×50 0.20 4.8 35×60 0.20 6.3
6800 35×50 0.25 4.8 35×60 0.20 6.6
8200 35×50 0.30 4.8 35×60 0.25 5.5 35×80 0.20 8.9
10000 35×50 0.30 5.2 35×80 0.25 6.7 35×80 0.25 8.9
12000 35×60 0.30 6.1 35×80 0.25 7.4 35×100 0.25 9.9
15000 35×60 0.30 6.8 35×80 0.25 8.3 35×120 0.25 11.9
18000 35×80 0.30 8.3 35×100 0.25 9.7 51×80 0.25 13.3
22000 35×80 0.30 9.1 35×120 0.25 11.7 51×100 0.25 14.7
27000 35×100 0.30 10.9 51×80 0.25 13.2 51×120 0.25 17.4
33000 35×120 0.30 13.1 51×100 0.25 16.1 51×120 0.25 19.2
39000 51×80 0.35 11.5 51×120 0.25 16.4 63.5×100 0.30 20.0
47000 51×100 0.35 14.0 51×120 0.30 17.4 63.5×120 0.30 23.8
56000 51×100 0.40 14.3 63.5×100 0.35 17.4 63.5×120 0.30 26.1
68000 51×120 0.40 17.0 63.5×120 0.35 20.8 76×120 0.35 29.4
82000 63.5×100 0.45 18.5 76×120 0.40 23.6 76×140 0.40 32.0
100000 63.5×120 0.45 22.0 76×120 0.45 24.4 76×140 0.50 32.0
120000 63.5×120 0.55 22.0 76×120 0.55 24.4 90×140 0.60 34.9
150000 76×120 0.65 24.8 90×140 0.60 29.9
180000 76×120 0.80 24.8 90×140 0.75 29.9
220000 76×120 0.80 29.3 Ripple current (A rms) at 105℃, 120Hz
270000 90×120 1.00 31.9 Dissipation factor max. at 20℃, 120Hz
Case size Φ D×L (mm)

WV
80 100 160
µF
560 35×50 0.15 2.0
680 35×50 0.15 2.2
820 35×50 0.15 2.4
1000 35×50 0.15 2.7
1200 35×60 0.15 3.2
1500 35×60 0.15 3.6
1800 35×50 0.10 4.1 35×80 0.15 4.3
2200 35×50 0.15 4.3 35×50 0.10 4.5 35×80 0.15 4.8
2700 35×50 0.15 4.9 35×60 0.10 5.3 35×100 0.15 5.6
3300 35×50 0.15 5.4 35×80 0.10 6.4 35×120 0.15 6.5
3900 35×60 0.15 6.1 35×80 0.12 6.3 51×80 0.20 6.5
4700 35×60 0.15 6.7 35×100 0.12 8.1 51×100 0.20 7.8
5600 35×80 0.15 8.1 35×100 0.12 8.1 51×100 0.20 8.7
6800 35×80 0.15 8.8 35×120 0.15 8.7 51×120 0.20 10.4
8200 35×100 0.20 9.2 51×80 0.15 9.6 63.5×100 0.20 10.5
10000 35×120 0.20 11.0 51×100 0.15 10.9 63.5×120 0.20 12.6
12000 51×80 0.20 12.1 51×120 0.15 14.0 76×100 0.20 14.1
15000 51×100 0.20 14.9 51×120 0.15 15.6 76×120 0.20 17.1
18000 51×120 0.20 17.8 63.5×100 0.20 15.6 76×140 0.20 20.1
22000 51×120 0.20 19.8 63.5×120 0.20 16.3 90×140 0.25 21.8
27000 63.5×100 0.25 20.5 76×120 0.25 17.8 90×140 0.25 24.0
33000 76×100 0.25 25.0 76×120 0.25 19.8
39000 76×100 0.30 25.0 76×140 0.30 20.9
47000 76×120 0.30 26.4 90×140 0.30 25.1
56000 76×120 0.30 27.2 90×140 0.30 27.4
68000 76×140 0.35 29.6
82000 90×140 0.40 33.2

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LARGE ALUMINUM ELECTROLYTIC CAPACITORS

WT Series

● DIMENSIONS & MAXIMUM PERMISSIBLE RIPPLE CURRENT

WV
200 250 350
µF
180 35×50 0.10 1.6
220 35×50 0.10 1.8
270 35×50 0.15 1.8 35×50 0.10 2.0
330 35×50 0.15 1.7 35×50 0.15 2.0 35×50 0.10 2.2
390 35×50 0.15 1.9 35×50 0.15 2.2 35×60 0.10 2.6
470 35×50 0.15 2.1 35×50 0.15 2.5 35×60 0.10 2.8
560 35×50 0.15 2.3 35×50 0.15 2.6 35×80 0.10 3.2
680 35×50 0.15 2.9 35×60 0.15 3.2 35×80 0.15 3.2
820 35×50 0.15 2.8 35×80 0.15 3.5 35×100 0.15 3.6
1000 35×60 0.15 3.4 35×80 0.20 4.2 35×120 0.15 4.4
1200 35×60 0.15 3.6 35×80 0.20 4.0 51×80 0.15 5.3
1500 35×80 0.15 4.4 35×100 0.20 4.6 51×90 0.15 6.5
1800 35×80 0.15 4.8 35×120 0.20 5.5 51×110 0.15 6.9
2200 35×100 0.15 5.7 51×80 0.20 6.4 51×110 0.15 7.7
2700 35×120 0.15 6.8 51×100 0.20 8.4 63.5×90 0.15 9.7
3300 51×80 0.15 7.8 51×120 0.20 10.1
3900 51×100 0.15 9.3 51×120 0.20 11.0 76×90 0.15 11.9
4700 63.5×100 0.20 10.1 63.5×120 0.20 12.5
5600 63.5×100 0.20 11.0 63.5×120 0.20 12.6 76×130 0.15 16.6
6800 63.5×120 0.20 13.1 76×120 0.20 15.4 76×140 0.15 19.0
8200 63.5×120 0.20 14.4 76×120 0.20 16.8 90×140 0.15 20.5
10000 76×120 0.20 17.7 76×140 0.20 17.0
12000 76×120 0.20 19.4 90×140 0.20 20.2
15000 76×140 0.20 23.2
18000 90×140 0.25 24.9

WV
400 450 500
µF
180 35×50 0.10 1.8
220 35×50 0.10 2.0 35×80 0.15 2.50
270 35×50 0.10 2.3
330 35×60 0.10 2.8 35×100 0.15 2.80 51×80 0.15 2.4
390 35×60 0.10 3.0
470 35×80 0.10 3.2 51×80 0.15 4.10 51×80 0.15 2.9
560 35×80 0.15 3.2
680 35×100 0.15 3.9 51×90 0.15 5.10 51×100 0.15 3.8
820 35×120 0.15 4.6
1000 51×80 0.15 5.1 51×90 0.15 7.45 51×110 0.15 4.6
1200 51×90 0.15 5.9
1500 51×120 0.15 7.6 51×120 0.15 8.10 63.5×110 0.15 6.2
1800
2200 63.5×90 0.15 9.3 63.5×110 0.15 10.30 63.5×130 0.15 8.1
63.5×150 0.15 8.4
2700 76×100 0.15 10.40
76×110 0.15 7.8
63.5×170 0.15 9.9
3300 63.5×120 0.15 11.0 76×100 0.15 10.90
76×150 0.15 9.9
3900 76×150 0.15 10.6
76×190 0.15 13.1
4700 76×120 0.15 14.7 76×130 0.15 14.70
90×150 0.15 12.4
5600 76×140 0.15 15.0 76×150 0.15 17.20 90×150 0.15 13.5
6800 90×130 0.15 18.1 90×150 0.15 19.20 90×170 0.15 15.8
8200 90×190 0.15 23.40 90×220 0.15 19.4
10000 90×200 0.15 24.10 90×250 0.15 22.8
12000 90×230 0.15 28.30
15000 90×250 0.15 32.80
Ripple current (A rms) at 105℃, 120Hz
Dissipation factor max. at 20℃, 120Hz
Case size Φ D×L (mm)
138