底部版权

Copyright © 2018 Nantong Sanxi Electronics Co., Ltd. All rights reserved   Powered by www.300.cn苏ICP备11027793号

National Service Hotline

 

 

 

Address: No.88, Si'an Industrial Park, Tongzhou District, Nantong City

E-mail: yhy@sanxidz.com

可信组件
>
Lead type
>
Switching power supply
>
CD268

CD268

Features:High pressure, high temperature resistance, high ripple, long life Endurance:105℃2000-4000hours Voltage Range:160~450 Operating Temperature Range(℃):-40 to +105℃ Capacitance Range:3.3-470
没有此类产品
Online Inquiry
Description

Endurance with ripple current :105℃ 3000 -5000hours

Low impedance, high temperature resistance, high ripple current, long life

Especially suitable for high voltage charger, switching power supply, electronicelectric meter electronic circuits.

RoHS Compliant

 

SPECIFICATIONS

 

Items

Characteristics


Category
Temperature Range

-40 to +105℃(160—400vdc)


Rated Voltage Range

160 to 400Vdc


Nominal capacitance range

1-150uF


Capacitance Tolerance

±20%(M)        (at 20℃, 120Hz)


Leakage Current

I≦0.02CV


Where, I : Max. leakage current (μA), C : Nominal capacitance (μF), V : Rated voltage (V)
(at 20℃ after 1 minutes)

 
Dissipation Factor
(tanδ)

UR  (Vdc)

160

200

250

350

400

(at 20℃, 120Hz)

tanδ (Max.)

0.08

0.12

0.14


Temperature
Characteristics

UR  (Vdc)

160

200

250

350

400

(at 120Hz)

Z(-25℃)/Z(+20℃)

4

4

5

5

6

Z(-40℃)/Z(+20℃)

6

6

8

8

10

 
Endurance

After application of the rated DC Ripple current voltage at 105℃2,000-4,000hours  , then resumed for 24 hours at 20℃ .the capacitors shall meet the requirements as below.

Capacitance change

±20% of the initial value

  Size

 
Life (hours))
ΦD≤6.3 2000
ΦD=8 3000

D.F. (tanδ)

 200% of the initial specified value

ΦD=10 3000

Leakage current after 1 minutes


The initial specified value after 1 minutes

ΦD≥12.5 4000

 
Shelf Life

The following specification shall be satisfied when the capacitors are restored to 20°C after exposing them for 1,000 hours at 105°C, without voltage applied.

  Capacitance change

  20%of the initial value

             D.F. (tanδ)

  200%of the initial specified value

  Leakage current

   200%The initial specified value

 

DIMENSIONS [mm]

 

ØD

6.3

8

10

12.5

16

19

Ød

0.5

0.6

0.6

0.8

0.8

0.8

F

2.5

3.5

5.0

5.0

7.5

7.5

ØD'

ØD+0.5max.

L'

L+2max.

 

PART NUMBERING SYSTE 

 

 

Frequency Coefficient

 

Freq.(Hz)

120

1K

10K

100K

160~250

0.50

0.80

0.90

1.00

350~400

0.55

0.85

0.94

1.00

 

 

The endurance of capacitors is shorted with internal heating produced by ripple current at the rate of halving the lifetime with every 5℃ rise. When long life performance is required in actual use, the rms ripple current has to be reduced.

 

STANDARD RATINGS

 


WV
(Vdc)


Cap
(µF)

Case size
ΦD×L(mm)


Ripple current
(mArms/105℃,120Hz)

160v(2C)

 

4.7

8×12

86

5.6

8×12

97

6.8

8×16

110

10

8×16

225

15

8×16

288

22

10×16

475

33

10×20

570

47

12.5×25

660

68

12.5×25

800

100

16×25

1120

150

16×30

1280

200v(2D)

3.3

6.3×12

92

4.7

8×12

125

5.6

8×12

135

6.8

8×16

150

10

8×12

180

8×16

180

15

8×16

270

22

10×16

290

10×20

290

33

10×20

500

47

12.5×20

530

68

12.5×20

680

12.5×25

680

100

16×25

882

150

16×35

1290

250v(2E)

3.3

6.3×12

100

4.7

8×12

135

5.6

8×12

150

6.8

8×12

160

8×16

160

8.2

8×16

170

10

8×16

190

15

10×16

280

22

10×20

300

33

12.5×20

520

47

12.5×25

550

68

16×25

750

100

16×30

950

150

16×35

1400

350v(2v)

3.3

8×12

94

4.7

8×12

130

5.6

8×16

153

6.8

10×16

187

8.2

10×16

238

10

10×20

272

15

10×20

340

22

12.5×20

476

350v(2v)

33

16×25

600

47

16×25

750

68

19×25

880

100

19×30

1120

150

22×35

1560

400v(2G)

2.2

8×12

85

3.3

8×12

105

4.7

8×12

110

8×16

110

10×12

150

10×16

150

5.6

8×20

160

10×16

180

6.8

10×16

180

8.2

10×16

252

10×20

266

10

10×16

200

10×20

220

12.5×20

230

15

12.5×20

300

22

12.5×20

300

12.5×25

350

16×25

380

33

16×25

560

47

16×25

600

56

16×30

720

68

16×30

800

19×25

820

19×30

850

82

19×30

950

100

19×30

1220

150

22×35

1560

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
Previous article
Next article