●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.

●Please request for a specification sheet for detailed product data prior to the purchase.

●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.

2007.08.03 P0894EMDD03VOL03E

UC2/UD2 SERIES

10

100

50

0

0.5

1.0

1.5

2.0

Breakdown voltage (K V)

100

50

0

1.0

1.5

2.0

2.5

100

50

0

1.5

2.0

2.5

2.5over

BREAKDOWN VOLTAGE

Sample: UC2-5NU 10peices

(a) Between open contacts

(b) Between adjacent contacts

(C)

Between

coil

and

ALTERNATION OF VOLTAGE IN DENSE MOUNTING (Magnetic interference)

Distribution

Distribution (%)

Distribution (%)

Breakdown voltage (K V)

Breakdown voltage (K V)

ON

ON

OFF

OFF

ON

ON

OFF

OFF

ON

ON

ON

OFF

OFF

OFF

e

f

Device under test

a

b

c

d

a

b

c

d

e

f

+40

+30

+20

+10

0

-10

-20

-30

-40

Mounting layout

Alternation of operate voltage

Ratio of

alternation (%)

+40

+30

+20

+10

0

-10

-20

-30

-40

Mounting layout

a

b

c

d

e

f

Ratio of

alternation (%)

Alternation of operate voltage

2.5mm

3mm