◆SPECIFICATIONS

Characteristics

−25∼＋85℃

350∼450Vdc

−40∼＋85℃

6.3∼250Vdc

±20%(20℃, 120Hz)

Rated Voltage

(Vdc)

tanδ

0.26

6.3

0.22

10

0.18

16

0.16

25

0.14

35

0.12

50

0.20 0.20 0.20 0.20 0.20

160 200 250 350 400

0.20

450

Rated Voltage

(Vdc)

Z(−40℃)/Z(20℃)

Z(−25℃)/Z(20℃)

6.3

12

10

10

16

8

25

6

35

4

64432

50

3

2

160

3

200

3

250

3

350

5

400

5

450

7

After applying rated voltage with rated ripple current for 2000 hours at 85℃,

the capacitors shall meet the following requirements.

When capacitance is over 1000μF, tanδ shall be added 0.02 to the listed value with increase of every 1000μF.

(20℃, 120Hz)

(120Hz)

Category Temperature Range

Rated Voltage Range

Capacitance Tolerance

(tanδ)

Dissipation Factor(MAX)

Endurance

Low Temperature Stability

Impedance Ratio(MAX)

Items

Leakage Current

Dissipation Factor

Capacitance Change

Within ±25％ of the initial value.

Not more than 200％ of the specified value.

Not more than the specified value.

◆MULTIPLIER FOR RIPPLE CURRENT

◆PART NUMBER

□□□

Rated Voltage

WA

Series

□□□

Option

□□

Lead Forming

D×L

Case Size

□□□□□

Capacitance

Ｍ

Capacitance Tolerance

160∼450Vdc

6.3∼50Vdc

CV≦1000

CV＞1000

I=0.1CV＋40

I=0.03CV＋15

I=0.04CV＋100

I=0.02CV＋25

Leakage Current(MAX)

I＝0.01CV or 3μA whichever is greater.

(After 2 minutes application of rated voltage)

Frequency

（Hz）

Coefficient

60（50） 120

500

1k

10k≦

0.65 1.00 1.20 1.30 1.50

0.80

1.5∼6.8μF

10∼68μF

1.00 1.20 1.30 1.50

0.80

100∼1000μF

1.00 1.10 1.15 1.20

0.80

2200∼10000μF

1.00 1.05 1.10 1.15

◆OPTION

MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS

WA

SERIES

WA

85℃ 9mm∼25mm Height

◆FEATURES

PET Sleeve

Code

EFC