DC support capacitor

DC support capacitor,also known as DC-Link capacitor.DC support capacitor belongs to one kind of passive devices.DC support capacitors mainly use polypropylene film dielectric DC support capacitors,which have the advantages of high voltage resistance,high current resistance,low impedance,low inductance,small capacity loss,small leakage current,good temperature performance,fast charging and discharging speed,long service life (about 100,000 hours),good safety,explosion-proof stability,and convenient installation without polarity.It is widely used in power electronics industry.
Product Features Product Specifications Product Certification
FEATURE
  • Long life span
  • Strong ability to withstand ripple current
  • Small equivalent series resistance and low stray inductance
  • Strong self-healing ability
Application
Applied to DC Filtering

★技术要求

引用标准

GB/T17702,IEC61071

气候类别

40/85/21

工作温度范围(外壳)

-40~85

电压范围

500~1100V.DC

容量范围

5~100μF

容量允许偏差

±5%(J)/±10%(K)

损耗角正切值

≤10×10-4

耐电压

1.5Un(60S,20±5℃)

绝缘电阻

≥10 000s (20±5℃ 100V.DC 60S)

过电压

1.1Un 30% of on-load-dur.·0

1.15Un 30min/day

1.2Un 5min/day

1.3Un 1min/day

最高使用海拔

2000m

预期寿命

100 000h(Un,θhs=70℃)

失效率

50FIT

备注:如果海拔使用高度超过2000m,应该考虑海拔对对流冷却和外绝缘的影响

★技术参数

500VDC

Cn

(μF)

Dimension(mm)

dv/dt

(V/μs)

Irms@60℃@10KHz(A)

ESR@1KHz(mΩ)

Part number

L

B

H

P

P2

d

16

42.5

22

30

37.5

1.2

20

10

7.9

25

42.5

28

37

37.5

1.2

20

12

5.5

25

42.5

28

37

37.5

10

1.2

20

14

5.3

35

42.5

30

45

37.5

1.2

20

12

4.0

35

42.5

30

45

37.5

20

1.2

20

17

3.8

40

42.5

33

45

37.5

1.2

20

12

3.6

40

42.5

33

45

37.5

20

1.2

20

19

3.5

50

57.5

30

45

52.5

1.2

13

12

5.2

50

57.5

30

45

52.5

20

1.2

13

17

5.0

65

57.5

35

50

52.5

1.2

13

12

4.5

65

57.5

35

50

52.5

20

1.2

13

20

4.3

90

57.5

42.5

50

52.5

20

1.2

13

25

3.7

100

57.5

35

50

52.5

20

1.2

10

20

3.0

800VDC/900VDC

Cn

(μF)

Dimension(mm)

dv/dt

(V/μs)

Irms@60℃@10KHz(A)

ESR@1KHz(mΩ)

Part number

L

B

H

P

P2

d

10

42.5

22

30

37.5

1.2

30

8

9.5

15

42.5

28

37

37.5

1.2

30

11

6.5

15

42.5

28

37

37.5

1.2

30

11

6.0

20

42.5

30

45

37.5

1.2

30

12

5.0

20

42.5

30

45

37.5

20

1.2

30

13

4.5

22

42.5

33

45

37.5

1.2

30

12

4.6

30

57.5

30

45

52.5

1.2

20

12

6.4

30

57.5

30

45

52.5

20

1.2

20

15

5.9

40

57.5

35

50

52.5

1.2

20

12

4.9

40

57.5

35

50

52.5

20

1.2

20

19

4.4

55

57.5

42.5

56

52.5

20

1.2

20

24

3.0

1100VDC/1200VDC

Cn

(μF)

Dimension(mm)

dv/dt

(V/μs)

Irms@60℃@10KHz(A)

ESR@1KHz(mΩ)

L

B

H

P

P2

d

6

42.5

22

30

37.5

1.2

39

8

12

10

42.5

28

37

37.5

1.2

39

10

8.0

10

42.5

28

37

37.5

10

1.2

39

10

7.5

14

42.5

30

45

37.5

1.2

39

13

5.8

14

42.5

30

45

37.5

20

1.2

39

13

5.3

15

42.5

33

45

37.5

1.2

39

13

5.5

15

42.5

33

45

37.5

20

1.2

39

15

5.0

22

57.5

30

45

52.5

1.2

26

13

7.2

22

57.5

30

45

52.5

20

1.2

26

16

6.7

25

57.5

35

50

52.5

1.2

26

14

6.4

25

57.5

35

50

52.5

20

1.2

26

18

5.9

40

57.5

42.5

56

52.5

20

1.2

26

25

3.5