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Type 300/301 –55 ºC to 105 ºC Long-Life, Switching Power Grade Radial

High Capacitance and Ultra-Low ESR

The Types 300 and 301 are the wide-temperature, low-ESR

capacitors for power-supply outputs and UPS battery stifening.

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 300 has three leads for rugged,

reverse-proof mounting, and Type 301 has two leads. Types

300R and 301R deliver even lower ESR and higher ripple.

Highlights

- 4000 hour load life

- Ripple Current to 16 amps

- ESRs to 6 mΩ

- > 90% capacitance at –40 °C

- Replaces multiple capacitors

Specifcations

Temperature Range

–55 °C to +105 °C

Rated Voltage Range

6.3 to 250 Vdc

Capacitance Range

8.2 µF to 33,000 µF

Capacitance Tolerance

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

Leakage Current

≤0.5 √CV µA, 4 mA max, 5 minutes

Ripple Current Multipliers

Ambient Temperature

Frequency

45 ºC

55 ºC

65 ºC

75 ºC

85 ºC

95 ºC

105 ºC

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

Less than .77” Diameter

6.3 & 7.5 V

0.76

0.81

1.00 1.23 1.35

1.41

1.43

10 to 40 V

0.74

0.79

1.00 1.29 1.46

1.55

1.57

50V

0.72

0.78

1.00 1.33 1.54

1.67

1.69

63 & 75 V

0.71

0.76

1.00 1.38 1.64

1.82

1.86

100 to 250 V

0.68

0.74

1.00 1.51 2.00

2.51

2.67

.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

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