7 000h at 105°C

· Extended Lifetime at 105°C

· High Ripple Current

· High Professional Switch Mode Power Supplies

· Frequency Converters

CD

297 BB Series

CD

29H QH

CD

296 KC

highest

current

CD

297 BB

longest life

higher current

CD

299 PG

longer

life

Item

Characteristics

Operating Temperature Range (°C)

-40 ~ +105

-25 ~ +105

Voltage Range (V)

10 ~ 100

160 ~ 450

Capacitance Range (µF)

68 ~ 56 000

Capacitance Tolerance

(20°C, 120Hz)

± 20%

Leakage Current (µA)

After 5 minutes at 20°C application of rated voltage, leakage

current is not more than 0,01CV or 1,5mA, whichever is smaller

C: Nominal Capacitance (µF)

V: Rated Voltage (V)

Dissipation Factor (20°C, 120Hz)

Rated Voltage (V)

10

16

2



0

6

80 100 160~20 1~00

0

Tan

δ (max)

0,55 0,50

0,45 0,40 0,35 0,30 0,25 0,20

0,15

0,20

0,25

Stability at Low Temperature

(Impedance Ratio at 120Hz)

Rated Voltage (V)

10 ~ 100

160 ~ 20

0 ~ 0

Z

4

3

8

Z

15

-

-

Useful Life

Load Life

Endurance Test

Shelf Life

Lifetime

7 000h

>200 000h

5 000h

5 000h

1 000h

Leakage Current

Not more than specified value

Not more than specified

value

Not more than specified

value

Not more than specified

value

Capacity Change

Within ± 30% of initial value

Within ± 20% of initial

value

Within ± 20% of initial

value

Within ± 20% of initial

value

Dissipation Factor

Not more than 300% of specified value

Not more than 200% of

specified value

Not more than 130% of

specified value

Not more than 200% of

specified value

Condition:

Applied Voltage

Applied Current

Applied Temperature

Failure Rate Level

U

R

I

R

105°C

≤ 1% Failure Rate

U

R

1,6 x I

R

40°C

≤ 1% Failure Rate

U

R

I

R

105°C

guaranteed

U

R

I

105°C

U

I

R

= 0

105°C

After test:

U

for 30min

>24h before

measurement

Frequency

Rated

Voltage (V)

50Hz

120Hz

500Hz

1kHz

≥10kHz

10 ~ 100

0,90

1,00

1,05

1,10

1,15

160 ~ 250

0,80

1,00

1,20

1,30

1,50

315 ~ 450

0,80

1,00

1,20

1,25

1,40

Multiplier for Ripple Current

Frequency Coefficient

I

Multiplier of Useful Life as a function of ambient temperature and ripple current load

Lifetime Diagram

40

50

60

70

80

90

100

110

TA (˚C)

–––

3.0

2.5

2.0

1.5

1.0

0.5

0.0

X32

X16

X8

X4

X2

X1

Lifetime

Multiplier

CD 297 BB Series

Direct Contact & Support: Jianghai Europe GmbH +49 (0)2151-652088-0 info@jianghai-europe.com www.jianghai-europe.com

v2006.2