CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864) 843-2277 • Fax: (864) 843-3800 • www.cde.com

10,000 h at full load at 85 °C

∆ Capacitance ±20%

ESR 200% of limit

DCL 100% of limit

500 h at 105 °C, capacitance, ESR and DCL, initial requirements

High Ripple and Ultra-Long Life

The Type 330 is the ultra-long-life version of the Type 300 capacitor.

With an astonishing, 50,000-hour

expected life operating

continuously at full load and 65 ºC the 330 is the choice for power

supply outputs and UPS battery stiffening. The exceptionally low

ESRs enable high ripple-current capability. With series inductance

of 12 to 16 nH and ripple currents to 16 amps one of these capacitors

can save by replacing three or four of the 12.5 mm diameter

capacitors routinely at the output of switching power supplies. Type

330 R delivers even lower ESR and higher ripple. Type 330 has three

leads for rugged, reverse-proof mounting. Two leads are available as

Types 331 and 331R.

Highlights

• Expected Life > 20 years @ 45 °C

• Ripple Current to 16 amps

• ESRs to 6

mΩ

• > 90% capacitance at –40 °C

• Replaces multiple capacitors

Specifications

Operating Temperature:

Rated Voltage:

Capacitance:

Capacitance Tolerance:

Leakage Current:

Cold Impedance:

Ripple Current Multipliers:

Frequency

–55 °C to +105 °C

6.3 to 250 Vdc

270 µF to 33,000 µF

6.3 to 100 Vdc; –10 + 75%, 160 to 250 Vdc; –10 + 50%

≤ 0.5 √CV µA, 4 mA max, 5 min.

–55 °C multiple of 25 °C Z ≤ 4 for 6.3 & 7.5 V, 3 for 10 to 50 V,

2 for > 50 V

Ambient Temperature

45 °C

55 °C

65 °C

75 °C

85 °C

95 °C

105 °C

1.66

1.52

1.37

1.20

1.00

0.75

0.36

50 Hz 60 Hz 120 Hz 360 Hz 1 kHz 5 kHz 10 kHz & up

.77” Diameter

6.3 & 7.5 V

0.82

0.86

1.00

1.15

1.21

1.24

1.25

10 to 40 V

0.78

0.83

1.00

1.20

1.30

1.35

1.36

50V

0.76

0.81

1.00

1.25

1.38

1.45

1.47

63 & 75 V

0.74

0.80

1.00

1.28

1.43

1.52

1.54

100 to 250 V

0.76

0.81

1.00

1.24

1.37

1.44

1.46

.895” Diameter

6.3 & 7.5 V

0.82

0.86

1.00

1.14

1.20

1.23

1.24

10 to 40 V

0.80

0.84

1.00

1.17

1.25

1.29

1.30

50V

0.75

0.80

1.00

1.27

1.42

1.50

1.52

63 & 75 V

0.75

0.80

1.00

1.26

1.40

1.48

1.50

100 to 250 V

0.76

0.81

1.00

1.25

1.38

1.46

1.48

1.02” Diameter

6.3 & 7.5 V

0.84

0.88

1.00

1.12

1.17

1.19

1.20

10 to 40 V

0.81

0.86

1.00

1.15

1.22

1.25

1.26

50V

0.76

0.81

1.00

1.23

1.35

1.42

1.44

63 & 75 V

0.77

0.81

1.00

1.23

1.35

1.42

1.44

100 to 250 V

0.76

0.81

1.00

1.24

1.37

1.44

1.46

Load Life:

Shelf Life:

Complies with the EU Directive

2002/95/EC requirement

restricting the use of Lead (Pb),

Mercury (Hg), Cadmium (Cd),

Hexavalent chromium (Cr(VI)),

PolyBrominated Biphenyls

(PBB) and PolyBrominated

Diphenyl Ethers (PBDE).