Type UNL ElectroFilm High Current Capacitors
Metallized Polypropylene Dielectric
Constructed using a low-loss polypropylene film, the UNL series of-
fers high ripple current capabilities and high capacitance values making
them ideal for electrolytic bank replacement and high ripple current
applications
Highlights / Applications
Advantages over Electrolytics
Typical Applications
- Exceptionally low ESR
- Up to 10 times the ripple current
- Non-polar
- High Voltage Inverters
- DC Bus Link
- DC Filtering
- Higher voltage ratings
- Dry construction - no electrolyte
- Improved reliability
Specifications
Ratings
Capacitance Range:
Voltage Range:
Capacitance Tolerance:
Operating Temperature Range:
Insulation Resistance:
4.7 µF to 100 µF
400 Vdc to 1500 Vdc
±10% standard
–55 ºC to +85ºC
≥ 10,000MΩ
1.25 x Rated Vdc 60s - Between Terminals
3000 Vac 60s - Terminals to Case
Dielectric Withstand:
Ripple Current @ 100 kHz
D
H
ESR
Peak
dV/dt
Catalog
Part Number*
Cap
(µF)
Voltage
(Vdc)
Dia.
(mm)
Height
(mm)
@ 100 kHz
(mΩ)
Current
(A)
25 ºC
50 ºC
75 ºC
(V/µs)
(Arms)
(Arms)
(Arms)
UNL4W30K-F
UNL4W80K-F
UNL5W35K-F
UNL5W100K-F
UNL6W30K-F
UNL6W80K-F
UNL7W20K-F
UNL7W50K-F
UNL8W15K-F
UNL8W40K-F
UNL9W13P5K-F
UNL9W35K-F
UNL10W10K-F
UNL10W25K-F
UNL12W7P5K-F
UNL12W20K-F
UNL15W4P7K-F
UNL15W13K-F
30.0
80.0
35.0
100.0
30.0
80.0
20.0
50.0
15.0
40.0
13.5
35.0
10.0
25.0
7.5
400
400
35
50
35
50
35
50
35
50
35
50
35
50
35
50
35
50
35
50
53.7
63
6.0
5.0
30
25
26
22
30
25
37
30
42
35
43
36
50
40
60
50
72
60
900
2000
910
24.2
35.0
22.0
31.8
20.7
30.5
19.0
29.4
18.8
28.4
18.0
27.5
17.5
26.7
16.0
26.0
15.0
24.6
19.4
28.0
18.2
25.4
17.0
24.4
16.0
23.5
15.0
22.8
14.5
22.0
13.7
21.4
12.0
20.7
11.5
19.7
14.6
14.3
13.0
13.2
12.0
12.6
9.9
500
53.7
63
8.0
500
6.0
2200
900
600
53.7
63
9.0
600
6.5
2000
740
750
53.7
63
10.0
7.0
750
1500
630
12.0
9.8
800
53.7
63
10.0
7.5
800
1400
580
11.7
9.6
900
53.7
63
10.5
8.0
900
1260
500
11.3
9.0
1000
1000
1200
1200
1500
1500
53.7
63
12.0
8.5
1000
450
11.0
8.4
53.7
63
13.5
9.0
20.0
4.7
1000
338
10.7
7.8
53.7
63
15.0
10.0
13.0
780
10.1
*Add ‘S’ after ‘K’ for short pins
Additional values available upon request.
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 • www.cde.com