C2012 datasheet(65/72 Pages) TDK

65 / 72 page

TDK MLCC US Catalog

Version B11

Page 67

General

Specifications

C Series – General Application

No.

Item

Performance

Test or Inspection Method

Vibration

Reflow solder the capacitor on P.C. board (shown in

Appendix 1a or Appendix 1b) before testing.

Vibrate the capacitor with amplitude of 1.5mm P-P

changing the frequencies from 10Hz to 55Hz and back

to 10Hz after 1min. Repeat this for 2h each in 3

perpendicular directions.

External

appearance

No mechanical damage.

Capacitance

Q (Class 1)

C : Rated capacitance (pF)

D.F. (Class 2)

Meet the initial spec.

Temperature cycle

Reflow solder the capacitor on P.C. board (shown in

Appendix 1a or Appendix 1b) before testing.

Expose the capacitor in the condition step1 through

step 4 and repeat 5 times consecutively.

Leave the capacitor in ambient conditions for 6 to 24h

(Class 1) or 24±2h (Class 2) before measurement．

External

appearance

No mechanical damage.

Capacitance

Q (Class 1)

C : Rated capacitance (pF)

D.F. (Class 2)

Meet the initial spec.

Insulation

Resistance

Meet the initial spec.

Voltage

Proof

No insulation breakdown or other

damage.

Characteristics

Change from the

value before test

Class 1

C0G

2.5% or ±0.25pF,

whichever larger.

Class 2

X5R

X7R

Y5V

7.5 %

20 %

Rated

Capacitance

C ≥ 30pF

1,000 min.

C < 30pF

400+20×C min.

Rated

Capacitance

C ≥ 30pF

1,000 min.

C < 30pF

400+20×C min.

Characteristics

Change from the

value before test

Class 1

C0G

2.5% or ±0.25pF,

whichever larger.

Class 2

X5R

X7R

Y5V

15 %

20 %

Step

Temperature (ºC)

Time (min.)

Min. operating temp. ±3

30 ± 3

Reference Temp.

2 – 5

Max. operating temp. ± 2

30 ± 2

Reference Temp.

2 - 5

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