Datasheet > 301272U025JE2

301272U025JE2

更新时间： 2024-11-01 03:04:03

品牌	Logo	应用领域
CDE		开关
页数	文件大小	规格书
11页	488K
描述
Long-Life, Switching Power Grade Radial

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301272U025JE2 数据手册

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 capaci-

tors for power-supply outputs and UPS battery stiffening. The ex-

ceptionally low ESRs enable high ripple-current capability. With

series inductance of 12 to 16 n Hand 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 mount-

ing, 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

Speciﬁcations

Operating Temperature:

Rated Voltage:

–55 °C to +105 °C

6.3 to 250 Vdc

Capacitance:

8.2 µF to 33,000 µF

Capacitance Tolerance:

Leakage Current:

Cold Impedance:

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

≤0.5 √CV µA, 4 mA max, 5 minutes

–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

Ripple Current Multipliers:

45ºC

55ºC 65ºC

75ºC

85ºC

95ºC

105ºC

1.66

1.52 1.37

1.20

1.00

0.75

0.36

Frequency

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

Less than .77” Diameter

6.3 & 7.5 V

10 to 40 V

50V

0.76

0.74

0.72

0.71

0.68

0.81

0.79

0.78

0.76

0.74

1.00

1.23

1.29

1.33

1.38

1.51

1.35

1.46

1.54

1.64

2.00

1.41

1.55

1.67

1.82

2.51

1.43

1.57

1.69

1.86

2.67

63 & 75 V

100 to 250 V

.77” Diameter

6.3 & 7.5 V

10 to 40 V

50V

0.82

0.78

0.76

0.74

0.76

0.86

0.83

0.81

0.80

0.81

1.00

1.15

1.20

1.25

1.28

1.24

1.21

1.30

1.38

1.43

1.37

1.24

1.35

1.45

1.52

1.44

1.25

1.36

1.47

1.54

1.46

63 & 75 V

100 to 250 V

.895” Diameter

6.3 & 7.5 V

10 to 40 V

50V

0.82

0.80

0.75

0.76

0.86

0.84

0.80

0.81

1.00

1.14

1.17

1.27

1.26

1.25

1.20

1.25

1.42

1.40

1.38

1.23

1.29

1.50

1.48

1.46

1.24

1.30

1.52

1.50

1.48

63 & 75 V

100 to 250 V

1.02” Diameter

6.3 & 7.5 V

10 to 40 V

50V

0.84

0.81

0.76

0.77

0.76

0.88

0.86

0.81

1.00

1.12

1.15

1.23

1.24

1.17

1.22

1.35

1.37

1.19

1.25

1.42

1.44

1.20

1.26

1.44

1.46

63 & 75 V

100 to 250 V

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

12 3 4 5 6 7...11

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