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CT 4502 Series Molded Surface Mount Ceramic Capacitor Assemblies X5R
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CT 4502 Series Molded Surface Mount Ceramic Capacitor Assemblies X5R

CT 4502 Series Molded Surface Mount Ceramic Capacitor Assemblies X5R

Capacitance ranging from 0.1 F to 3300uF

Voltage ratings of 6V-500V

Operating temperature range:

X7R: -55℃~125℃

X5R: -55℃~85℃

Epoxy molded, high physical strength

Tin/Lead solder plated (4% Pb minimum)

100% temperature cycling

100% accelerated steady state aging

 

Ordering Information

CT4502

T

X5R

25V

477

K

T

A

Series

Case size

Dielectric

Rated voltage

Capacitance(pF)

Capacitance tolerance

Packaging

Test Level for COTS

CT4502

E

N

M

T

L

X7R

X7S

X5R

6V

10V

16V

25V

35V

50V

100V

200V

500V

1KV

2KV

First two digits represent significant figures. Third digit specifies number of zeros.

Example:

477=470000000pF

=470F

K=±10%

M=±20%

T=Bulk

A

B

C

 

Dimensions

 

 

 

 

 

 

 

 

 

Unit:mm

E

N

M

T

L

L

7.30±0.20

L

12.7±0.50

L

12.7±0.50

L

20.50±0.50

L

30.50±0.50

W

4.30±0.20

W

4.70±0.20

W

8.40±0.20

W

8.40±0.20

W

9.90±0.20

H

4.10±0.30

H

4.10±0.25

H

7.60±0.25

H

7.60±0.25

H

8.50±0.25

W1

2,40±0.20

W1

3.00±0.20

W1

5.20±0.20

W1

5.20±0.20

W1

6.60±0.20

A

1.25±0.30

A

1.50±0.30

A

2.00±0.30

A

2.00±0.30

A

3.00±0.30

 

 Electrical Characteristics

Item

Specification Limits

Measuring Conditions

Operating Temperature Range

X7R

-55℃ to +125℃

X5R

-55℃ to +85℃

Capacitance

Within specified tolerance

Dissipation Factor

X7R

UR≤50V         tgδ≤3.5%

50V<UR≤500V   tgδ2.5%

CR≤10μF                   1.0kHz±10%    1Vrms±0.2V

10μF<CR<470μF       120Hz±10%     0.50Vrms±0.2V

470μF≤CR<2000μF    50Hz±10%      0.50Vrms±0.1V

2000μF≤CR<4700μF  25Hz±10%      0.25Vrms±0.1V

X5R

UR≤50V         tgδ≤10%

50V<UR100V   tgδ≤3.5%;

100V<UR≤500V   tgδ≤2.5%

Insulation Resistance

100MΩ·μF

Rated voltage shall be applied for 2 minutes, charging and discharging current shall be 50mA or less.

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

 

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