CT45 Series Molded Surface Mount Ceramic Capacitor X7R

Unit:mm

Size Code

L±0.20

W

+0.20

-0.10

H

+0.30

-0.10

W1±0.20

A

+0.30

-0.30

A

3.20

1.60

1.60

1.20

0.80

B

3.50

2.80

1.90

2.20

0.80

C

6.00

3.20

2.60

2.20

1.30

G

5.30

4.00

6.90

2.40

1.40

D

7.30

4.30

2.90

2.40

1.30

Item

Specification Limits

Measuring Conditions

Operating Temperature Range

X7R

-55℃ to +125℃

—

X5R

-55℃ to +85℃

Capacitance

Within specified tolerance

—

Dissipation Factor

X7R

U_R≤50V , tgδ≤3.5%;

50V<U_R≤500V , tgδ≤2.5%;

CR≤10μF    1kHz±10%     1V±0.2V

CR>10μF    120Hz±10%    0.5V±0.2V

X5R

U_R≤50V, tgδ≤10%;

50V<U_R≤100V , tgδ≤3.5%;

100V<U_R≤500V , tgδ≤2.5%;

Insulation Resistance

4000MΩ or 100MΩ·μF whichever is less

Rated voltage shall be applied for 2 minutes, charge and discharge current shall be limited to 50mA (max).

Dielectric Strength

No breakdown or visual defects

Rated voltage shall be applied within following conditions for 5 seconds:

UR<500V  2.5UR

UR=500V  1.5UR

Charging and discharging current shall be 50mA or less.

Temperature Characteristics

±15%

Capacitance change with reference to +25℃